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PIC24HJ128GP510-I/PT - 40 MIPS 16-bit MCU 128KB Flash 100-TQFP | Microchip
PIC24HJ128GP510-I/PT

PIC24HJ128GP510-I/PT - 40 MIPS 16-bit MCU 128KB Flash 100-TQFP | Microchip

The Microchip Technology PIC24HJ128GP510-I/PT is a 16-bit PIC24H microcontroller delivering 40 MIPS CPU performance with 128 KB Flash program memory and 8 KB RAM, housed in a 100-pin TQFP (PT) 12x12 mm package rated for -40C to +85C industrial operation. A PIC24H microcontroller is a member of Microchip's 16-bit MCU family, designed for high-speed, deterministic control applications. Positioned in the taxonomy: PIC24H -> PIC24 family -> 16-bit MCU -> microcontroller -> embedded processor -> semiconductor, the PIC24H variant adds a high-performance 40 MIPS core with hardware multipliers and DSP-friendly instructions, while remaining pin-compatible with the dsPIC33F DSC family for migration flexibility. Key features of the PIC24HJ128GP510-I/PT include 128 KB (43K x 24) self-programmable Flash, 8 KB SRAM, a 16-channel 10/12-bit ADC, four 16-bit timers, two UART, two SPI, one I2C, and two CAN modules that make it ideal for industrial automation and motor-control bridges. The 40 MIPS throughput at 3.0-3.6V VDD supports high-bandwidth control loops. The 100-pin TQFP (PT) package exposes 85 I/O pins for expansive peripheral integration. Architecturally, the PIC24HJ128GP510-I/PT uses a modified Harvard 16-bit core with a 16x16 hardware multiplier and 40-bit accumulator, executing most instructions in one cycle. This MCU shares its peripheral set and pinout with the dsPIC33F family, allowing firmware migration when DSP instructions become desirable. Typical applications include industrial automation controllers, BLDC/PMSM motor drives, multi-axis CNC front-ends, sensor-fusion boards, and CAN-graphical design. In automotive body electronics (non-safety) and HVAC, the dual CAN peripherals provide robust node communication without an external transceiver pair mismatch. Design consideration: when migrating from PIC24F or dsPIC33F, verify the peripheral pin select (PPS) mapping since PPS enables flexible peripheral routing on select pins; ensure 3.3V rail decoupling includes 100 nF + 10 uF bulk per VDD/AVDD pair. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, helping engineers select, source, and qualify the part quickly.

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PIC24HJ128GP510A-E/PF - 40 MIPS 128KB Flash 16-bit MCU | Microchip
PIC24HJ128GP510A-E/PF

PIC24HJ128GP510A-E/PF - 40 MIPS 128KB Flash 16-bit MCU | Microchip

The Microchip Technology PIC24HJ128GP510A-E/PF is a high-performance 16-bit PIC24H microcontroller featuring 128KB of Flash program memory, 8KB of RAM, and 40 MIPS execution speed at 3.3V, housed in a 100-pin TQFP (14x14 mm) package. The device is AEC-Q100 qualified for automotive applications and operates across an extended -40C to +125C temperature range. A 16-bit microcontroller (MCU) is a microprocessor core that processes data and instructions in 16-bit wide paths, occupying a middle position in the embedded hierarchy: 8-bit MCU (low-cost, simple control) -> 16-bit MCU (balanced performance and peripherals, real-time control) -> 32-bit MCU (high-performance, RTOS, connectivity). The PIC24H family uses a modified Harvard RISC architecture with a 16-bit data path and 24-bit instruction word, enabling single-cycle MAC operations and DSP-friendly addressing for signal processing and motor control applications. Key features include 40 MIPS performance from a 40 MHz oscillator, dual 16-bit timers, a 10/12-bit ADC with up to 32 channels, two UART/SPI/I2C peripherals, an Enhanced CAN module, and a Parallel Master Port for off-chip memory expansion. The 128KB self-programmable Flash supports In-Circuit Serial Programming (ICSP) and a 16-bit-wide data path enables DSP-class throughput for embedded signal-processing tasks. The PIC24HJ128GP510A-E/PF is pin-compatible with the dsPIC33F family, allowing migration to DSP-enhanced variants without PCB rework. Internal phase-locked loops (PLLs) multiply the external oscillator to 40 MHz, while the wide 3.0-3.6V supply range and low-power sleep modes simplify battery-backed designs. The extended (-E) temperature grade and AEC-Q100 qualification make this variant the proper choice for under-hood and industrial environments. Typical applications include automotive body and chassis controllers, industrial motor drives, medical instrumentation, and high-performance sensor hubs. The combination of CAN, ADC, and 16-bit DSP-class throughput makes it a strong fit for real-time closed-loop control. When designing with this part, allocate sufficient decoupling (100 nF ceramic plus 10 uF bulk) close to each VDD/VSS pair, keep ADC traces short and referenced to analog ground, and use the on-chip PLL with a low-frequency crystal to minimise EMI. Configure the JTAG/ICSP pins carefully during layout to avoid in-circuit programming conflicts. This page synthesises distributor pricing, cross-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC24HJ128GP510A-E/PT - 16-bit 40MIPS 128KB Flash MCU | Microchip
PIC24HJ128GP510A-E/PT

PIC24HJ128GP510A-E/PT - 16-bit 40MIPS 128KB Flash MCU | Microchip

The Microchip Technology PIC24HJ128GP510A-E/PT is a 16-bit PIC24H microcontroller running up to 40 MIPS at 40 MHz with 128 KB (43K x 24) of Flash program memory and 8 KB of SRAM, housed in a 100-pin TQFP (PT) package. It operates from 3.0V to 3.6V, integrates a 12-bit ADC up to 1.1 Msps, multiple UART/SPI/I2C peripherals, DMA, and a 16-bit wide data path tuned for high-speed DSP-style control loops. The -E suffix indicates the Extended (-40C to +125C) operating temperature range and AEC-Q100 automotive qualification. A 16-bit microcontroller (MCU) is a programmable processor that executes instructions on 16-bit-wide data and address paths, sitting in the hierarchy between 8-bit MCUs (e.g., PIC16, PIC18) and 32-bit MCUs (e.g., PIC32, ARM Cortex-M). The PIC24H family specifically targets high-performance control applications where 8-bit MCUs lack throughput but full 32-bit parts would add cost and complexity, and the PIC24HJ128GP510A is the top-of-family part with 128 KB Flash and 100-pin package density. PIC24H devices share peripheral compatibility with the dsPIC33F DSP-enhanced family, enabling tool reuse and code migration. Key features include 40 MIPS execution from a 40 MHz internal oscillator with 4x-8x PLL options, a hardware multiplier that completes a 16x16-bit multiply in one cycle, dual 40-bit accumulators (dsPIC33F-compatible context), 16-channel 12-bit ADC with up to 1.1 Msps, eight 16-bit timers, two UART modules, two SPI ports, and two I2C ports. A 16-channel DMA controller reduces CPU load for data-mover tasks such as ADC-to-memory or peripheral-to-memory transfers, while the Peripheral Pin Select (PPS) remapping adds routing flexibility for the high pin count. Typical applications include automotive body and chassis control modules, industrial motor control and variable-frequency drives, switched-mode power supply (SMPS) digital control loops, sensor signal conditioning, and consumer audio processing front ends. The AEC-Q100 qualification on the -E variant makes it directly usable under-the-hood and in cabin ECUs across multiple OEMs without requalification, while the 100-pin TQFP exposes enough GPIO for multi-axis motor or multi-rail power systems. When designing with this device, place 0.1 uF ceramic decoupling on every VDD/AVDD pin pair as close to the package as possible and provide a 10 uF bulk capacitor on the 3.3V rail. Configure the PLL with reference to the Fosc PLL block diagram and respect the VCO range limits in the datasheet's electrical characteristics table to avoid jitter and out-of-spec core clocks. Unused pins should be configured as outputs low or inputs with the internal weak pull-up enabled to minimize sleep current in low-duty-cycle applications. This page synthesizes distributor pricing, drop-in pin-compatible alternatives, application notes, and practical design notes not collected in the manufacturer datasheet alone. The pin-compatible replacements listed below all share the same 100-pin TQFP footprint, allowing PCB layout reuse without rework.

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PIC24HJ128GP510A-H/PF - 16-bit 40 MIPS 128KB Flash MCU | Microchip
PIC24HJ128GP510A-H/PF

PIC24HJ128GP510A-H/PF - 16-bit 40 MIPS 128KB Flash MCU | Microchip

The Microchip PIC24HJ128GP510A-H/PF is a 16-bit PIC24H microcontroller with 128 KB of Flash program memory (43K x 24 words), 8 KB of SRAM, and a 40 MIPS modified Harvard RISC core, housed in a 100-pin TQFP (14x14 mm) package with AEC-Q100 automotive qualification. The "-H" temperature grade corresponds to an extended industrial range of -40C to +150C, and the "A" suffix denotes the silicon revision that lifts performance from 30 to 40 MIPS at 3.0-3.6 V. What is a PIC24 microcontroller? The PIC24 is Microchip's 16-bit MCU family that occupies the middle ground between 8-bit PIC16/PIC18 parts and 32-bit PIC32 parts. It uses a 16-bit modified Harvard architecture with a 24-bit instruction word, which delivers roughly 3-5x the compute density of an 8-bit MCU while remaining C-friendly and inexpensive. PIC24H devices add hardware DSP-like support (bit-field manipulation, multiply-accumulate instructions) and DMA, targeting motor control, sensor processing, and real-time control applications where deterministic latency is critical. Key features of the PIC24HJ128GP510A-H/PF include: up to 40 MIPS CPU speed at 3.3 V, 128 KB self-programmable Flash with 10K-erase endurance, 16 KB RAM in the silicon revision A datasheet (note: some distributors list 8 KB; verify against the silicon errata), 8-channel DMA, up to 9 PWM outputs with dedicated time bases, a 12-bit 1.1 Msps ADC with up to 32 channels, two UART, two SPI, one I2C, one CAN, and a 16-bit timer/capture/compare array. Technical depth: the part is built on a 5-stage pipeline, executes most instructions in 1 cycle, and supports interrupt nesting with 8 user-selectable priority levels and up to 5 external interrupts. The internal 7.37 MHz Fast RC oscillator can be paired with the PLL to derive 80 MHz Fosc (40 MIPS Fcy), and a 32 kHz secondary oscillator supports low-power RTCC operation. The 100-pin TQFP exposes 85 I/O pins, supports 5V-tolerant digital inputs on most pins, and integrates a charge-time-measurement-unit (CTMU) for capacitive touch and mA-range current measurement. Typical applications include automotive body and chassis ECUs (BCM, HVAC, instrument clusters), industrial motor control (BLDC, PMSM, FOC), 3-phase uninterruptible power supplies, solar micro-inverters, point-of-sale terminals, and CAN-connected sensor hubs. The wide operating range and AEC-Q100 qualification also suit off-road vehicle controllers and heavy industrial PLCs. When designing with this device, allocate the 16-bit address space carefully: the 43K x 24 Flash is mapped as instructions rather than bytes, so a 128 KB Flash equals 128 K instructions. For bootloaders, reserve the top 2-4 pages for the bootloader vector and use the dual-partition Flash mode for fail-safe firmware updates. This page synthesizes distributor pricing, AEC-Q100 qualification status, drop-in same-package alternatives from the PIC24H and dsPIC33F families, and practical design notes not found in the manufacturer datasheet.

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PIC24HJ128GP510A-H/PT - 16-bit 20MIPS 128KB Flash MCU | Microchip
PIC24HJ128GP510A-H/PT

PIC24HJ128GP510A-H/PT - 16-bit 20MIPS 128KB Flash MCU | Microchip

The Microchip Technology PIC24HJ128GP510A-H/PT is a 16-bit PIC microcontroller from the PIC24H family, delivering 20 MIPS of computational throughput with 128 KB of FLASH program memory (43K x 24) and 8 KB of RAM, housed in a 100-pin TQFP (PT) package rated for automotive (AEC-Q100) temperature grades. The device operates from a 3.0V to 3.6V supply and integrates peripherals including DMA, POR, PWM, and a Watchdog Timer with brown-out detect and reset. Background context: A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (typically FLASH), volatile data memory (RAM), and a rich peripheral set into one package. The PIC24H belongs to Microchip's 16-bit MCU category, which sits hierarchically between 8-bit PIC10/12/16/18 devices and 32-bit PIC32 devices. PIC24H MCUs use a modified Harvard architecture with a 16-bit data path and a 24-bit instruction word, optimized for high-speed repetitive computation and closed-loop control tasks such as motor drive, power conversion, and DSP-style signal conditioning. Key features of the PIC24HJ128GP510A-H/PT include its 16-bit core running at 20 MIPS, 128 KB self-programmable FLASH, 8 KB RAM, an 8-channel DMA controller, multiple PWM modules suitable for motor and power control, and a CAN 2.0B interface for automotive networking. The -H temperature grade extends the operating range from -40C to +150C, and the device is AEC-Q100 qualified for automotive electronics. The 100-pin TQFP package provides extensive I/O (up to 85 I/O pins), supporting numerous analog and digital peripheral assignments. Technically, the PIC24HJ128GP510A-H/PT uses a 16-bit modified-Harvard CPU with hardware multiply/divide and a 16x16-bit single-cycle MAC. It shares pin compatibility with the dsPIC33F family, enabling migration to DSP-enhanced variants without PCB rework. The 100-pin TQFP package measures 12 x 12 mm with a 0.5 mm pitch, providing sufficient pin count for full peripheral utilization including dual CAN, USB, and multiple UART/SPI/I2C interfaces. Typical applications include automotive body and chassis control, BLDC/PMSM motor drive, industrial automation controllers, sensor signal processing with the integrated 12-bit ADC, and CAN-connected distributed control nodes. The high MIPS count and DMA support make it suitable for real-time control loops where deterministic response is required. Designers should plan PCB layout for the 0.5 mm pitch TQFP, use the recommended MPLAB X IDE with XC16 compiler, and consider the AEC-Q100 -H grade for under-hood or harsh-environment automotive use. Migration paths to the lower-temperature -I grade or to the dsPIC33F DSP family are straightforward due to pin compatibility. This page synthesizes verified distributor pricing, drop-in alternatives, and practical design considerations not collected in the manufacturer datasheet alone.

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PIC24HJ128GP510A-I/PT - 16-bit 40 MIPS 128KB Flash MCU | Microchip
PIC24HJ128GP510A-I/PT

PIC24HJ128GP510A-I/PT - 16-bit 40 MIPS 128KB Flash MCU | Microchip

The Microchip Technology PIC24HJ128GP510A-I/PT is a high-performance 16-bit microcontroller from the PIC24H family, delivering 40 MIPS of CPU throughput from a 16-bit modified Harvard architecture in a 100-pin TQFP package. It integrates 128 KB of Flash program memory (43K x 24 words), 8 KB of SRAM data memory, and 85 general-purpose I/O lines, and is positioned for high-speed repetitive computation and closed-loop digital control. Background: A microcontroller (MCU) is a single-chip computer that combines a CPU, non-volatile program memory (Flash), volatile data memory (SRAM), and a rich set of peripherals on one die. The PIC24H sits inside Microchip's 16-bit MCU portfolio, which itself is part of the broader microcontroller -> embedded processor -> semiconductor product hierarchy. The 'J' suffix indicates the dsPIC33F-compatible enhanced core, and the family is pin-compatible with the dsPIC33F signal-controller line, simplifying migration between pure control and DSP-augmented designs. Key features include a 16-bit data path, single-cycle 16x16 MAC hardware, hardware DMA controller with 8 channels, two UART modules, two SPI modules, two I2C modules, two CAN modules, an ECAN module, a Parallel Master Port (PMP), a 10-bit A/D converter with up to 32 input channels and 500 ksps conversion rate, a 16-bit timer/counter, and a JTAG boundary-scan interface for in-system debug. The 100-pin TQFP (12x12 mm) package provides ample I/O for parallel-bus and mixed-signal designs. Architecturally, the PIC24HJ128GP510A uses a 40 MHz internal oscillator with a 4-phase PLL and shadow register sets for fast interrupt response. The DMA engine offloads data movement between peripherals and memory, freeing the core for control algorithms. The 10-bit ADC integrates sample-and-hold and multiple trigger sources, enabling synchronized multi-channel sampling without CPU intervention. Typical applications include industrial motor control (BLDC, PMSM, AC induction), digital power conversion (SMPS, PFC), automotive body and chassis ECUs, medical instrumentation, high-performance sensor-fusion nodes, and CAN-connected industrial automation. The combination of CAN, ECAN, UART and JTAG makes it especially attractive for networked embedded systems. When designing with this device, reserve a 4-pin header for the ICD 3 debugger/programmer and decouple every VDD/AVDD pin with a 100 nF X7R ceramic placed within 5 mm. For ADC accuracy, isolate AVSS from digital ground with a single-point connection or ferrite bead; the 10-bit ADC requires careful analog-layout practice. This page synthesizes the Microchip datasheet, current distributor pricing, drop-in alternatives from the same PIC24H pin-compatible family, and practical design notes that are not collected in any single manufacturer document.

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PIC24HJ128GP510AT-I/PF - 16-bit 40MIPS 128KB Flash MCU | TQFP-100
PIC24HJ128GP510AT-I/PF

PIC24HJ128GP510AT-I/PF - 16-bit 40MIPS 128KB Flash MCU | TQFP-100

The Microchip Technology PIC24HJ128GP510AT-I/PF is a 16-bit microcontroller from the PIC24H family that delivers 40 MIPS performance at 3.3V, integrating 128 KB program Flash and 8 KB SRAM in a 100-pin TQFP (14x14 mm) package with 85 general-purpose I/O pins. The device is part of the PIC24HJ128GP510A silicon revision (A denotes the second die revision with peripheral improvements), and the 'T' suffix indicates tape-and-reel packaging, while 'I/PF' specifies the -40°C to +85°C industrial temperature range and the 100-pin TQFP package. A 16-bit microcontroller (MCU) is a single-chip computer that combines a CPU, non-volatile Flash program memory, volatile SRAM, and configurable peripherals such as timers, ADC modules, communication interfaces, and GPIO. 16-bit MCUs occupy the performance tier between 8-bit parts (PIC16, 8051) and 32-bit Cortex-M parts, and the PIC24H family specifically targets high-speed digital-signal-control and motor-control applications. The PIC24HJ128GP510AT-I/PF belongs to the broader category of microcontrollers > digital signal controllers > integrated circuits. Key features of the PIC24HJ128GP510AT-I/PF include up to 40 MIPS operation from a 3.0 V to 3.6 V supply, 128 KB (43K x 24 instruction words) self-programmable Flash, 8 KB SRAM, two 3-wire SPI modules, two I2C modules, two UART modules, two CAN modules, two 16-channel 10/12-bit ADC modules, and a hardware multiplier for DSP-class operations. The 85 GPIO pins tolerate 5V input on most pins, simplifying mixed-voltage designs with legacy 5V peripherals. Architecture-wise the PIC24HJ128GP510A revision uses a modified Harvard architecture with separate 24-bit program and 16-bit data paths, a 16 x 16-bit single-cycle hardware multiplier, and a 40-bit barrel shifter. This gives the device enough headroom for PID loops, motor-control algorithms, and basic DSP filters while remaining fully programmable in plain C through Microchip's MPLAB XC16 toolchain. The 100-pin TQFP package also enables pin-compatibility with the dsPIC33F family for migration paths to DSP-extended parts. Typical applications include industrial motor control (BLDC, PMSM, stepper), sensor interfaces, factory automation, LED lighting controllers, uninterruptible power supplies (UPS), and CAN-bus node endpoints. Industrial control boards particularly value the device's two CAN 2.0B modules plus 5V-tolerant GPIOs for interfacing to legacy industrial buses. When designing with this MCU, reserve at least 2 pF of decoupling per VDD/AVDD pin and follow Microchip's recommended 16 MHz external crystal or 7.37 MHz internal FRC + PLL configuration to hit the maximum 40 MIPS throughput. The 'I' (industrial) grade variant is the correct choice for non-automotive deployments; for AEC-Q100-qualified automotive applications, switch to the corresponding 'F' (automotive) grade device.

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PIC24HJ128GP510AT-I/PT - 16-bit 40MIPS MCU 128KB Flash | Microchip
PIC24HJ128GP510AT-I/PT

PIC24HJ128GP510AT-I/PT - 16-bit 40MIPS MCU 128KB Flash | Microchip

The Microchip Technology PIC24HJ128GP510AT-I/PT is a 16-bit microcontroller from the PIC24H family, delivering 40 MIPS performance at 40 MHz with 128 KB of Flash program memory (43K x 24 words) and 8 KB of RAM, housed in a 100-pin TQFP (12x12 mm) package. The device integrates a 16-channel 10/12-bit ADC, multiple UART/SPI/I2C peripherals, DMA, and motor control PWMs, while operating from a 3.0 V to 3.6 V supply. A 16-bit microcontroller (MCU) is a microprocessor that processes data 16 bits at a time, sitting between 8-bit MCUs (lower cost, simpler control) and 32-bit MCUs (higher throughput, more complex OS). The PIC24H architecture uses a modified Harvard RISC core with deterministic interrupt latency and a single-cycle hardware multiplier/DSP engine, positioning it between the 8-bit PIC18 family and the 32-bit PIC32/PIC32MM families in Microchip's portfolio. Key features include 128 KB Flash, 8 KB RAM, 53 digital I/O pins, four 16-bit timers, two UART/SPI/I2C ports, ECAN, a 16-channel 12-bit ADC with 500 ksps throughput, and a parallel master port (PMP). The industrial-grade -40C to +85C operating range suits process control and motor drive applications. The wide peripheral set replaces glue logic and external ADCs in many designs. The PIC24HJ128GP510A die uses 0.25-micron CMOS with on-chip voltage scaling and a phase-locked loop (PLL) to derive 40 MIPS from a 10 MHz crystal, while a redundant watchdog timer and dual brown-out reset improve field reliability. The instruction set is fully compatible with the dsPIC33F DSC family, so firmware is portable between control-only and DSP+control designs. Typical applications include industrial motor control (BLDC, PMSM, stepper), power conversion (digital PFC, solar micro-inverter), factory automation PLCs, automotive sensor interfaces, and medical instrumentation. The combination of CAN/ECAN, motor-control PWMs and a 12-bit ADC makes it well suited for closed-loop motor and power-electronic control. When designing with this device, allocate a 4-byte configuration word in Flash, decouple the analog and digital VDD rails separately, and follow Microchip's emulator header layout for MPLAB REAL ICE/ICD debugging. Use the DMA controller for ADC-to-memory transfers to free the CPU for control loops.

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PIC24HJ128GP510T-I/PF - 40 MIPS 16-bit MCU, 128KB Flash, 100-TQFP | Microchip
PIC24HJ128GP510T-I/PF

PIC24HJ128GP510T-I/PF - 40 MIPS 16-bit MCU, 128KB Flash, 100-TQFP | Microchip

The Microchip Technology PIC24HJ128GP510T-I/PF is a 16-bit general-purpose microcontroller from the PIC24H family, featuring a modified Harvard RISC architecture with up to 40 MIPS performance at 3.3V, 128 KB of Flash program memory, and 8 KB of SRAM, housed in a 100-pin TQFP (PF) package. The "T" suffix denotes Tape and Reel packaging for high-volume manufacturing, while the "I" indicates the industrial -40C to +85C operating temperature range. A 16-bit microcontroller (MCU) is an integrated processor core that executes instructions on 16-bit-wide data paths, delivering higher computational throughput and code density than 8-bit alternatives. Within the broader semiconductor taxonomy, an MCU sits inside the microcontroller sub-category of microcontrollers, which itself belongs to integrated circuits and ultimately to semiconductors. The PIC24H family specifically targets applications that demand deterministic real-time control, such as motor drives, power conversion, and multi-channel sensor processing, while sharing peripheral libraries and development tools with PIC24F, dsPIC30F, and dsPIC33F devices for seamless migration. Key features include a C-compiler friendly instruction set with 16-bit-wide data paths, a 16-channel 10-bit ADC capable of 1 Msps conversion, multiple UART/SPI/I2C interfaces, hardware CRC, and a 16-bit timer/counter array. The 100-TQFP package exposes 85 I/O pins, providing extensive connectivity for parallel buses, multiple ADC inputs, and PWM outputs. The device supports 3.0V to 3.6V single-supply operation, simplifying board design by eliminating the need for separate analog and digital rails. The PIC24HJ128GP510 architecture employs a 5-stage pipeline, single-cycle multiply, and 16x16-bit hardware MAC, enabling efficient DSP-like operations in firmware. Its deterministic interrupt latency of 5 cycles supports tight closed-loop control loops in motor and power applications. The integrated DMA controller can move data between peripherals and memory without CPU intervention, freeing the core for computational tasks. Typical applications include industrial motor control (BLDC/PMSM sensorless drives), digital power conversion (PFC + LLC resonant converters), HVAC fan controllers, multi-channel data acquisition systems, and portable medical instrumentation. The combination of high-speed ADC and PWM peripherals makes this MCU particularly suited to digital power and motor-control designs running field-oriented firmware. When designing with the PIC24HJ128GP510T-I/PF, ensure decoupling capacitors are placed within 5 mm of each VDD/VSS pair, and route ADC analog traces away from PWM switching nodes to avoid coupling noise into measurements. Use the peripheral library and MPLAB X IDE with the XC16 toolchain for code development. This page synthesizes distributor pricing, drop-in package-compatible alternatives, and practical design notes not found in the manufacturer datasheet alone, helping engineers evaluate this MCU for new designs and second-source risk management.

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PIC24HJ12GP201-E/P - 16-bit 40MIPS MCU 12KB Flash | Microchip
PIC24HJ12GP201-E/P

PIC24HJ12GP201-E/P - 16-bit 40MIPS MCU 12KB Flash | Microchip

The Microchip Technology PIC24HJ12GP201-E/P is a 16-bit PIC24H microcontroller built on a modified Harvard architecture with a 24-bit instruction word and 16-bit data path, delivering 40 MIPS at 40 MHz in an 18-pin PDIP through-hole package. It integrates 12 KB (4K x 24) of Flash program memory, 1 KB of SRAM, and a 16-channel 10/12-bit ADC with 500 ksps throughput. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O onto one die. The PIC24H family sits in the 16-bit tier of the PIC24/dsPIC33 architecture hierarchy (8-bit PIC16/PIC18 -> 16-bit PIC24 -> 16-bit dsPIC33 with DSP -> 32-bit PIC32), targeting high-speed control and signal-processing tasks. The -E suffix designates the -40C to +125C extended industrial temperature range, while /P denotes the plastic 18-pin PDIP package (0.300 inch body, 7.62 mm row spacing). Key features include one 16-bit timer, up to 13 general-purpose I/O pins with peripheral pin-select flexibility, two UART modules with IrDA support, one SPI port, one I2C port, and a 4-channel DMA controller that offloads data movement from the CPU. The nanoWatt power-management suite provides Idle, Sleep, and Doze modes plus a Real-Time Clock calendar that can run from a 32 kHz secondary oscillator, making the part suitable for battery-backed deterministic control. Architecturally, the device uses a 5-stage pipeline, a hardware 17-bit x 17-bit multiplier, and a 40-bit barrel shifter, giving single-cycle MAC and zero-overhead looping. An on-chip 7.3728 MHz internal FRC oscillator (user-trimmable) and PLL multiply it up to 40 MIPS, eliminating an external crystal in cost-sensitive designs. The /P variant is recommended for automotive in-cabin applications per the Microchip product page. Typical applications include industrial sensor conditioning, HVAC fan and pump controllers, automotive body modules, BLDC and stepper motor control loops, low-cost digital signal conditioning, and portable instrumentation. The 13 available I/Os plus DMA, ADC, and PWM make it ideal for single-chip closed-loop systems. When designing in this part, add a 0.1 uF decoupling capacitor on VDD within 5 mm of the pin, leave the AVDD/AVSS analog rails separately decoupled from noisy digital VDD, and consult the device migration tables if you anticipate moving to dsPIC33F for DSP acceleration. This page combines distributor pricing, drop-in alternatives, and engineering notes not collected on the manufacturer's product page.

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PIC24HJ12GP201-E/SO - 16-bit 40MIPS MCU 12KB Flash 18-SOIC
PIC24HJ12GP201-E/SO

PIC24HJ12GP201-E/SO - 16-bit 40MIPS MCU 12KB Flash 18-SOIC

The Microchip Technology PIC24HJ12GP201-E/SO is a high-performance 16-bit microcontroller from the PIC24H family, delivering 40 MIPS of CPU throughput and integrating 12 KB of Flash program memory plus 1 KB of SRAM in an 18-pin SOIC wide-body package. The -E suffix designates the extended industrial operating temperature grade (-40C to +125C), making this part suitable for harsh-environment and automotive under-hood applications. A 16-bit microcontroller (MCU) is a single-chip computer that uses a 16-bit-wide data path, registers, and ALU, sitting in the hierarchy between 8-bit MCUs and 32-bit MCUs (PIC24 -> dsPIC33 -> 32-bit Cortex-M class). It executes arithmetic, logic, and DSP-oriented instructions on 16-bit operands in a single cycle, while its 24-bit instruction word provides code compactness. PIC24H devices specifically use a modified Harvard architecture with a five-stage pipeline, a 16-bit working register file, and on-chip peripherals - a sweet spot for real-time control loops where 8-bit MCUs lack throughput and 32-bit MCUs cost more per MIPS. Key features include a 40 MHz maximum operating frequency, an integrated 10/12-bit ADC with multiple conversion channels, multiple 16-bit timers, a 16-bit digital signal processing (DSP) capability for math-intensive control, and Microchip's nanoWatt power-management modes. The 18-SOIC package provides 13 usable general-purpose I/O lines, two 16-bit timer/counter modules, and interfaces including I2C, SPI, and UART that simplify connection to sensors, motor drivers, and human-interface peripherals. From an architectural standpoint, the PIC24H employs a C-optimized instruction set, hardware multiply/divide, deterministic interrupt latency, and a peripheral engine that runs in parallel with the CPU. Compared to PIC24F parts, the PIC24H 'GP' family doubles CPU throughput to 40 MIPS at the same 3.3V supply - useful when the application runs a control loop faster than the ADC sample rate, or implements a software state machine that cannot tolerate jitter. Typical applications include closed-loop motor control (BLDC, stepper, DC), sensor-signal conditioning front-ends, LED lighting drivers, automotive body and HVAC modules, industrial sensor hubs, and digital power-supply control. The 12 KB Flash and 1 KB SRAM are well-matched to small deterministic control firmware running at 40 MIPS. When designing with this part, select a 3.3V LDO with adequate transient response for the 40 MIPS peak current, place decoupling capacitors within 5 mm of each VDD pin, and reserve a debug header footprint for the ICSP/PGECx-PGEDx programming interface to support in-circuit programming and runtime debugging. This page synthesizes distributor pricing, drop-in PIC24 family alternatives sourced from Microchip parametric data, and practical design notes not found in the standalone datasheet PDF.

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PIC24HJ12GP201-I/P - 16-bit 40MIPS 12KB Flash MCU | Microchip
PIC24HJ12GP201-I/P

PIC24HJ12GP201-I/P - 16-bit 40MIPS 12KB Flash MCU | Microchip

The Microchip Technology PIC24HJ12GP201-I/P is a 16-bit microcontroller from the PIC24H family running at 40 MIPS with 12 KB Flash program memory, housed in an 18-pin PDIP (DIP-18) through-hole package. It features a modified Harvard architecture with an enhanced instruction set, designed for high-speed repetitive computations and digital control applications. Background Knowledge: A microcontroller is a single-chip computer containing a CPU core, program memory (Flash), data memory (RAM), and integrated peripherals such as timers, ADCs, communication interfaces, and I/O. The PIC24H family sits within Microchip's 16-bit MCU portfolio, positioned between the 8-bit PIC18 and 32-bit PIC32 families. The "HJ" designation indicates a high-performance variant with a modified Harvard architecture, separate program and data buses, and a C-compiler-friendly instruction set. The 16-bit data path enables efficient DSP-style math operations, while the Flash memory supports in-system self-programming for field upgrades. Key features include 40 MIPS execution speed at an internal FRC of 7.37 MHz (40 MHz with PLL), 12 KB Flash (4K x 24 instruction words), 1 KB RAM, 21 digital I/O pins, a 10/12-bit ADC with up to 10 channels, multiple timers, and communication peripherals (UART, SPI, I2C). The part operates from 3.0 V to 3.6 V and supports industrial temperature grades. The 18-pin PDIP package is ideal for breadboarding, education, and prototype development. The device uses a 16-bit modified Harvard CPU with a 24-bit instruction word, separate program and data buses, and a hardware multiplier supporting 16x16-bit integer and fractional math in one cycle. A 4-deep instruction prefetch queue and branch prediction reduce pipeline stalls, allowing most instructions to execute in one cycle. The architecture is fully compatible with the dsPIC33F DSC family, enabling migration to DSP-capable silicon with the same peripheral set. Typical applications include motor control (BLDC, PMSM, stepper), industrial automation, power conversion (digital PFC, inverter control), sensor signal processing, and consumer appliances. The combination of deterministic interrupt response, math acceleration, and C-friendly architecture makes it well suited to closed-loop control applications. Design consideration: When migrating from PIC24HJ12GP201 to PIC24HJ12GP202, the pinout is compatible but the 202 variant offers more memory and peripherals. For new designs, verify the latest silicon revision (marked on the device) and ensure the selected debug header matches the device footprint. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers a faster comparison for different vertical segments and migration paths.

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PIC24HJ12GP202-E/SO - 40 MIPS 16-bit MCU, 12KB Flash, 28-SOIC | Microchip
PIC24HJ12GP202-E/SO

PIC24HJ12GP202-E/SO - 40 MIPS 16-bit MCU, 12KB Flash, 28-SOIC | Microchip

The Microchip Technology PIC24HJ12GP202-E/SO is a 16-bit PIC24H series microcontroller operating at up to 40 MIPS (40 MHz) with 12 KB Flash program memory (4K x 24) and 1 KB SRAM, housed in a 28-pin SOIC package rated -40C to +125C. The CPU core combines a modified Harvard architecture with a 16-bit data path and 24-bit instruction word, enabling deterministic 5-cycle interrupt latency suitable for digital control loops. On-chip peripherals include multiple PWM channels, a 12-bit A/D converter (ADC), Brown-out Detect/Reset (BOR), Power-on Reset (POR) and Watchdog Timer (WDT). The device operates from a single 3.0 V to 3.6 V supply and is AEC-Q100 qualified, making it suitable for automotive applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (typically Flash), working RAM, and peripheral subsystems (timers, ADC, communication controllers) on a single silicon die. The PIC24H family sits in the 16-bit MCU tier of Microchip's portfolio, between the 8-bit PIC16/PIC18 families and the 32-bit PIC32 families, and is pin-compatible with the dsPIC33F digital signal controller family. This positioning gives designers a deterministic C-friendly architecture without stepping up to the complexity of an ARM Cortex core. Key differentiating features include 40 MIPS core performance (3.25x faster than typical 8-bit PIC MCUs), AEC-Q100 qualification for automotive Grade 1 environments, nanoWatt sleep modes for battery-aware designs, and integrated peripherals that eliminate external glue logic. The C-compiler-friendly instruction set and MPLAB XC16 toolchain reduce firmware development friction. Architecturally, the PIC24H employs a 16-bit data bus, 24-bit instruction path with single-cycle MAC capability (the dsPIC33F cousin adds full DSP MAC). The 12-bit ADC provides up to 10 channels of analog input, while the motor-control PWM module supports complementary outputs with programmable dead time. Typical applications include automotive sensor interfaces, BLDC motor control, HVAC fan controllers, LED lighting drivers, industrial automation PLCs, and uninterruptible power supply (UPS) supervisory logic. The combination of small Flash footprint and deterministic 5-cycle latency is well-suited to closed-loop digital control. When designing with PIC24HJ12GP202-E/SO, ensure VDD decoupling uses a 0.1 uF ceramic capacitor placed within 5 mm of the supply pin, plus a bulk 10 uF tantalum or ceramic. Program the configuration bits to match oscillator mode (e.g., HS or XTAL with PLL), and budget Flash endurance (10K minimum erase/write cycles per block) when designing in-application firmware update flows. This page synthesizes verified distributor pricing, AEC-Q100 drop-in alternatives, automotive-grade cross references, and practical design notes not aggregated on the manufacturer datasheet.

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PIC24HJ12GP202-E/SP - 16-Bit 40MIPS MCU 12KB Flash | Microchip
PIC24HJ12GP202-E/SP

PIC24HJ12GP202-E/SP - 16-Bit 40MIPS MCU 12KB Flash | Microchip

The Microchip Technology PIC24HJ12GP202-E/SP is a 16-bit PIC24H microcontroller delivering 40 MIPS performance from a 3.0V to 3.6V supply, with 12 KB Flash and 1 KB RAM, packaged in a 28-pin SPDIP (SP) through-hole form factor. A PIC microcontroller is a compact, low-power embedded processor that integrates CPU core, non-volatile program memory, RAM, and a configurable set of peripherals (timers, ADC, communication interfaces, GPIO) into a single IC. The PIC24H family extends the 16-bit architecture with a modified Harvard core, hardware Multiply/Divide unit, and DSP-oriented instructions, sitting in the hierarchy: PIC24 -> 16-bit microcontroller -> microcontroller -> embedded processor -> semiconductor. The 'HJ' prefix denotes the 40 MIPS high-performance tier, the 'GP' indicates a general-purpose variant with ADC and motor-control-friendly PWM, and '202' (vs '201') adds 2 KB of additional Flash on the same silicon. Key features include 21 general-purpose I/O, a 10/12-bit ADC with up to 10 channels, two comparators, two UART/SPI/I2C configurable serial interfaces, three 16-bit timers, and a 6-channel 16-bit PWM module suitable for motor-control, lighting, or power-conversion loops. The device is pin-compatible with the dsPIC33F DSP MCU family, allowing firmware migration when DSP extensions are later required. The architecture uses a 16-bit modified Harvard core with a hardware Multiply/Divide unit, separate program and data buses, and a 24-bit instruction word for compact code. The 'nanoWatt' power management integrates sleep, idle, and doze modes with dynamic clock switching and peripheral disable, allowing current draw to drop below tens of microamps in standby. Typical applications include industrial motor control (BLDC/PMSM/Stepper), digital power conversion (SMPS, PFC, LLC), automotive body/sensor nodes (AEC-Q100 graded), medical instrumentation, and general-purpose 16-bit embedded control with capacitive touch firmware libraries. The wide 3.0V-3.6V supply and 40 MIPS headroom support deterministic real-time loops. When designing with this MCU, place a 10 uF + 0.1 uF decoupling pair within 5 mm of VDD/VSS, route MCLR through a 10 kohm pull-up with the ICSP connector properly protected, and consult the family datasheet for PPS mapping to avoid pin-function conflicts. This page combines verified distributor pricing, curated drop-in alternatives, and practical design notes that supplement the Microchip datasheet 70282E without duplicating it.

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PIC24HJ12GP202-I/ML - 40 MIPS 16-bit MCU, 12KB Flash, 28-QFN | Microchip
PIC24HJ12GP202-I/ML

PIC24HJ12GP202-I/ML - 40 MIPS 16-bit MCU, 12KB Flash, 28-QFN | Microchip

The Microchip PIC24HJ12GP202-I/ML is a 16-bit PIC24H microcontroller with 12 KB program Flash, 1 KB SRAM, and a 40 MIPS CPU core, housed in a 28-pin QFN (6x6 mm) package. It belongs to Microchip's PIC24H family and is pin-compatible with the dsPIC33F family of digital signal controllers, sharing a high-performance 16-bit modified Harvard architecture with a 5-cycle instruction latency. The integrated core supports applications requiring high-speed, repetitive computation and advanced control, with on-chip peripherals for analog, communication, and timing functions. A 16-bit microcontroller (MCU) is a class of embedded processor whose data path, registers, and ALU operate on 16 bits per instruction. PIC24H devices sit in the hierarchy: 16-bit MCU -> modified Harvard architecture MCU -> general-purpose embedded controller -> semiconductor. They offer higher code density and arithmetic throughput than 8-bit MCUs while remaining simpler than 32-bit ARM Cortex-M parts. This places the PIC24HJ12GP202-I/ML squarely in the sweet spot for cost-sensitive real-time control designs. Key features of this part include 12 KB Flash (4K x 24 words), 1 KB SRAM, 21 I/O pins, up to 16-channel 10/12-bit ADC, multiple UART/SPI/I2C peripherals, and a wide 3.0 to 3.6 V supply range. The 40 MIPS execution rate at 40 MHz oscillator (with internal PLL) enables fast closed-loop control loops, while the integrated CRC module and motor-control PWM peripherals make the device well-suited to digital power and motor-drive sequencing. From an architectural standpoint, the PIC24HJ12GP201000 instruction facilitates deterministic 5-cycle instruction execution, 16 working registers, and a hardware Multiply/Divide unit. The 28-QFN (6x6 mm) package exposes 21 general-purpose I/O, with separate analog and digital supply pins to support mixed-signal designs. Microchip's MPLAB X IDE and XC16 compiler provide full support, and the device is footprint-compatible with PIC24HJ32GP302/304 and PIC24HJ64GPX02/X04, easing migration paths. Typical applications include digital power conversion (SMPS), BLDC/PMSM motor control, sensor signal conditioning, industrial sensors, and embedded HMI panels. Its low BOM cost, ample analog integration, and seamless migration to larger PIC24F, dsPIC33F, and dsPIC30F devices make it a versatile mainstream MCU. When designing with this part, allocate decoupling capacitors close to VDD/VSS pins and keep analog/digital ground returns separated. The internal 7.3728 MHz FRC oscillator with PLL provides stable operation without an external crystal in many cases, but EMI-sensitive applications should still use an external oscillator with proper PCB layout. This page synthesizes real-time distributor pricing, pin-compatible drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, supporting engineers and procurement teams evaluating this part for new or replacement designs.

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PIC24HJ12GP202-I/SP - 16-bit 40 MIPS MCU, 12KB Flash | Microchip
PIC24HJ12GP202-I/SP

PIC24HJ12GP202-I/SP - 16-bit 40 MIPS MCU, 12KB Flash | Microchip

The Microchip Technology PIC24HJ12GP202-I/SP is a high-performance 16-bit microcontroller from the PIC24H family, delivering up to 40 MIPS throughput at 40 MHz core clock in a 28-pin SPDIP (SP) through-hole package. It integrates 12 KB of program Flash, 1 KB of SRAM, and a rich peripheral set aimed at real-time control and DSP-style math on a small MCU footprint. The device operates from 3.0 V to 3.6 V across an industrial temperature range of -40C to +85C, and shares pin compatibility with the dsPIC33F family, enabling easy migration to DSP-capable parts. A microcontroller (MCU) is a single-chip computer containing a CPU, program memory (Flash/ROM), data memory (RAM), and integrated peripherals such as timers, ADC, communication interfaces, and I/O. Within the broader taxonomy, the PIC24H belongs to the 16-bit MCU category, sitting between 8-bit MCUs (PIC16, PIC18) and 32-bit MCUs (PIC32, ARM Cortex-M). It is engineered for applications that demand deterministic real-time response, high-resolution PWM, fast ADC sampling, and digital signal processing-like arithmetic without the cost or power of a dedicated DSP. Key features include a 16-bit modified Harvard architecture with a single-cycle multiply, 4 K x 24 Flash organized as instruction and data words, a 10/12-bit ADC with multiple channels, multiple 16-bit timers, UART, SPI, and I2C peripherals, plus five general-purpose 16-bit timer/counters and an input-capture/output-compare module. The 5-cycle latency interrupt controller supports zero-overhead nested interrupts, which is critical for power conversion and motor control loops. Architecturally, the PIC24HJ12GP202 leverages a wide 24-bit instruction word, a deterministic pipeline, and dedicated DSP-oriented arithmetic (multiply-accumulate capability on larger family members). Its 40 MIPS rating at 40 MHz is the headline figure for real-time loop budget. The internal oscillator, PLL, and brown-out reset support a robust standalone design without external clock or supervisor components. Typical applications include digital power supplies, motor control (BLDC, PMSM, stepper), LED lighting controllers, industrial sensor signal conditioning, and low-end DSP tasks such as digital filtering or audio processing. When designing with this part, allocate the Flash for both bootloader and application code if field-upgrade is required, and provide proper decoupling (100 nF + bulk) on each VDD/AVDD pair as recommended in the datasheet. This page synthesizes distributor pricing, drop-in package-compatible alternatives from the same Microchip PIC24H family, application guidance, and design notes not typically aggregated on a single manufacturer datasheet page.

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PIC24HJ12GP202-I/SS - 16-bit 40MIPS MCU 12KB Flash | Microchip
PIC24HJ12GP202-I/SS

PIC24HJ12GP202-I/SS - 16-bit 40MIPS MCU 12KB Flash | Microchip

The Microchip Technology PIC24HJ12GP202-I/SS is a 16-bit microcontroller from the PIC24H family, delivering 40 MIPS performance at 80 MHz CPU clock with 12 KB Flash program memory and 1 KB RAM, housed in a 28-pin SSOP package. The part integrates a 12-bit ADC with up to 10 channels, two 16-bit timers, an input capture module, and a wide array of digital peripherals in a 0.65 mm-pitch SSOP outline suited to space-constrained designs. A 16-bit MCU (microcontroller unit) is a single-chip computer containing a CPU, program and data memory, and configurable peripherals. The PIC24H architecture extends the 16-bit MIPS core with DSP-oriented instructions and a Harvard bus structure, placing the family above 8-bit MCUs in computational throughput while remaining more cost-effective than 32-bit ARM Cortex-M parts for many real-time control tasks. The PIC24HJ12GP202 specifically targets high-speed repetitive computation and digital control, with peripheral mapping aimed at motor, power-conversion, and sensor-fusion applications. Key features include 21 general-purpose I/O pins, 4-wire SPI, two I2C, two UART modules, an RTCC with calendar mode, and an enhanced CAN module. The nanoWatt power management unit offers Idle, Sleep, and Deep Sleep modes that allow dynamic power reduction based on workload. Technically, the PIC24HJ12GP202 employs a modified Harvard architecture with separate 24-bit instruction and 16-bit data paths, enabling single-cycle MAC operations for DSP tasks. The integrated 12-bit ADC provides up to 500 ksps conversion and the enhanced PWM module supports 7 independent duty-cycle/time-base pairs with complementary outputs and programmable dead time, suiting full-bridge power-conversion stages. Typical applications include industrial motor control, digital power conversion, sensor signal conditioning, automotive body electronics, and low-cost digital signal processing. The 40 MIPS performance ensures deterministic interrupt latency for real-time control loops. When designing with this MCU, ensure decoupling is placed within 5 mm of the VDD/AVDD pins and that the MCLR pin is pulled up through a 10 kOhm resistor to VDD. The 3.0 V to 3.6 V supply range requires a clean LDO supply to avoid ADC reference noise. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design guidance not found in the manufacturer datasheet, giving engineers a complete engineering reference for the PIC24HJ12GP202-I/SS.

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PIC24HJ12GP202T-I/SO - 16-bit 40MIPS 12KB Flash MCU | Microchip
PIC24HJ12GP202T-I/SO

PIC24HJ12GP202T-I/SO - 16-bit 40MIPS 12KB Flash MCU | Microchip

The Microchip Technology PIC24HJ12GP202T-I/SO is a 16-bit microcontroller from the PIC24H family that delivers 40 MIPS performance from a modified Harvard architecture core running at an 80 MHz internal oscillator, packaged in a 28-pin SOIC (SO) wide-body IC package. Key headline parameters include 12 KB (4K x 24) of Flash program memory, 1024 bytes of SRAM, 21 general-purpose I/O pins, and a 3.0 V to 3.6 V single-supply operating range. The part carries the -I industrial temperature grade (-40C to +85C) and ships on tape-and-reel as the trailing "T" in the order code indicates. A 16-bit PIC microcontroller is a member of the wider microcontroller (MCU) product class, which sits within the embedded computing hierarchy: MCU -> microprocessor -> integrated circuit -> semiconductor. The PIC24H family specifically targets high-speed control and DSP-style arithmetic loops, using a 16-bit modified-Harvard bus where program and data memory paths are separated and 24-bit-wide instruction words carry the working registers. This category sits between simpler 8-bit PIC MCUs and the digital-signal-controller (dsPIC) family; PIC24H parts share peripheral IP and pinouts with dsPIC33F devices for migration flexibility. Key features include a 16-channel 10/12-bit Analog-to-Digital Converter (ADC) with 500 ksps throughput, two UART modules, one SPI and one I2C port, two 16-bit timers plus an input-capture/PWM engine, and a high-performance 16-bit CPU with single-cycle multiply. The PIC24HJ12GP202T-I/SO also integrates a 16-bit Cyclic Redundancy Check (CRC) module and the nanoWatt power-managed sleep architecture for low-power standby in battery-connected designs. Architecturally the device uses a 5-stage pipeline and 16 working registers per core, paired with hardware DO/REPEAT loops for deterministic control code. The 40 MIPS sustained throughput and single-cycle 16x16 multiply are well-matched to closed-loop control loops (PID, motor commutation, power conversion) where classic 8-bit cores leave too little headroom at higher PWM frequencies. Typical applications include industrial motor control (BLDC, PMSM, stepper), digital power conversion (digitally-controlled SMPS and PFC stages), advanced sensor conditioning, consumer audio front-ends, and automotive body/comfort modules (the family includes AEC-Q100 qualified variants). The 28-pin SOIC footprint is well-suited to through-hole-friendly rework and breadboarding for prototype stages before shrinking to QFN or smaller SO packages. When designing with this part, pay attention to the supply rail: 3.0 V to 3.6 V means the part does not run from a 5 V rail directly. Place a 10 uF bulk + 0.1 uF decoupling pair within 5 mm of the VDD pins, route the analog VDD separately from digital VDD if the on-chip ADC is used, and respect the in-circuit serial programming (ICSP) pin pair so a debugger can be attached without rework. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on the manufacturer product page.

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PIC24HJ12GP202T-I/SS - 16-bit MCU 40MIPS 12KB Flash | Microchip
PIC24HJ12GP202T-I/SS

PIC24HJ12GP202T-I/SS - 16-bit MCU 40MIPS 12KB Flash | Microchip

The Microchip PIC24HJ12GP202T-I/SS is a 16-bit microcontroller from the PIC24H family, executing up to 40 MIPS at 20 MHz oscillator input with 12 KB (4K x 24) of Flash program memory and 1 KB of RAM, packaged in a 28-pin SSOP (5.30 mm body, 209 mil) with tape-and-reel packaging as indicated by the "T" suffix. What is a PIC24H microcontroller? A 16-bit MCU (microcontroller unit) is a programmable processor that integrates CPU, memory, and peripherals on a single die. The PIC24H family is Microchip's high-performance 16-bit DSC/MCU line, positioned between 8-bit PIC16/PIC18 parts and 32-bit PIC32 parts in the taxonomy: 16-bit MCU -> microcontroller -> embedded processor -> semiconductor. The "H" denotes hardware multiply and divide support, making PIC24H parts suitable for digital signal processing and control loops. Key features of this device include a 16-bit modified Harvard CPU, 21 general-purpose I/O pins, a 10-bit ADC (12-bit in some configurations per the manufacturer datasheet), four 16-bit timers, an input capture module, output compare module, two UART modules, one SPI module, and one I2C module. The "nanoWatt" power-management technology provides multiple power-down modes for battery-friendly operation, and the device operates from 3.0 V to 3.6 V across -40C to +85C industrial temperature range. Architecturally, the PIC24HJ12GP202T-I/SS uses a modified Harvard architecture with separate program and data buses, allowing simultaneous instruction fetch and data access. The 40 MIPS throughput and 16-bit DSP-friendly instruction set suit closed-loop control, motor drive, and real-time signal conditioning. Code-compatible scalability within the PIC24H family simplifies migration to higher-pin-count or higher-memory variants such as the PIC24HJ32GP302/304 and PIC24HJ128GPX02/X04 families. Typical applications include industrial motor control, digital power conversion, sensor signal conditioning, LED lighting control, low-cost motor drives, HVAC actuators, and consumer appliances. The combination of compact SSOP-28 footprint, low power modes, and 40 MIPS throughput targets cost-sensitive 16-bit designs. When designing with this device, ensure the VDDCORE pin is decoupled with a 10 uF bulk capacitor and a 0.1 uF ceramic placed within 5 mm of the pin. Configure unused I/O as outputs low to minimize current draw, and follow Microchip's MPLAB X IDE and XC16 compiler toolchain for code generation. The device is supported by MPLAB Code Configurator (MCC) for rapid peripheral initialization. This page synthesizes distributor pricing, drop-in pin-compatible alternatives from the same PIC24H family, and practical design notes that complement the Microchip datasheet 70282E with engineering context suited for selection, sourcing, and PCB-level integration decisions.

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PIC24HJ16GP304-H/ML - 16-bit 40 MIPS 16KB Flash MCU | Microchip
PIC24HJ16GP304-H/ML

PIC24HJ16GP304-H/ML - 16-bit 40 MIPS 16KB Flash MCU | Microchip

The Microchip Technology PIC24HJ16GP304-H/ML is a high-performance 16-bit microcontroller from the PIC24H family, delivering up to 40 MIPS of processing throughput at 3.0-3.6V and offering 16 KB of on-chip Flash program memory in a 44-pin QFN (8x8 mm) package. The CPU implements a 16-bit data path with a 24-bit instruction word, modified Harvard architecture, and an enhanced instruction set with multiple addressing modes tailored for high-speed, repetitive computations and real-time control. On-chip peripherals include the Peripheral Pin Select (PPS) subsystem, multiple 16-bit timers, a 10/12-bit Analog-to-Digital Converter, UART, SPI, I2C, and a 16-bit Parallel Port, all interrupt-driven by a five-cycle latency controller. A microcontroller (MCU) is a single-chip computer that integrates a CPU, volatile and non-volatile memory, programmable peripherals, and clock circuitry. The PIC24H is a digital signal controller-class MCU family: it combines a 16-bit datapath with DSP-oriented instructions while retaining the deterministic interrupt response of a traditional microcontroller. Within the broader taxonomy, the PIC24H sits between 8-bit PIC MCUs and 32-bit ARM Cortex-M parts, offering higher computational headroom than 8-bit devices while remaining easier to deploy than 32-bit platforms for legacy code bases and motor-control applications. Key features include 16 KB Flash with self-programmability, 2 KB SRAM, 30 MIPS sustained throughput at 3.3V, a 4-channel DMA controller, configurable 5V-tolerant digital I/O, and integrated nanoWatt power management. The -H suffix denotes the High temperature grade (industrial -40C to +150C), and the /ML designator specifies the lead-free 44-pin QFN (8x8 mm) package. The device is pin-compatible with the dsPIC33F family and shares a high degree of architectural compatibility with the dsPIC30F family, easing firmware migration between the three lines. The modified Harvard architecture separates program and data memory buses, allowing concurrent instruction fetch and data access. The 24-bit instruction word accommodates a variable-length opcode field with built-in DSP support, enabling single-cycle MAC (multiply-accumulate) operations. Five cycle interrupt latency and a hardware multiplier dedicated to DSP operations make the device well suited to closed-loop control where determinism matters more than peak throughput. Typical applications include industrial motor control (BLDC, PMSM, and stepper drives), digital power conversion (PFC and LLC controllers), sensor signal conditioning, building automation, automotive body electronics, and medical instrumentation. The industrial temperature grade extends deployment to outdoor, under-hood, and harsh-environment designs that exceed consumer-grade -40C to +85C limits. When designing with this device, allocate the PPS remap carefully: every peripheral signal can be routed to almost any digital I/O pin, but two signals cannot share a pin simultaneously. Plan the pin map in the source header before schematic entry. This page synthesizes verified distributor pricing, drop-in alternatives (same-brand and cross-brand), application notes, and practical design notes not consolidated in the manufacturer datasheet alone.

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PIC24HJ16GP304-H/PT - 16-bit 40 MIPS MCU, 16KB Flash | Microchip
PIC24HJ16GP304-H/PT

PIC24HJ16GP304-H/PT - 16-bit 40 MIPS MCU, 16KB Flash | Microchip

The Microchip Technology PIC24HJ16GP304-H/PT is a 16-bit microcontroller from the PIC24H family, delivering 40 MIPS performance with a 16KB Flash program memory and a 44-pin TQFP package (10x10 mm). It features 21 I/O ports, a 20 MHz instruction-cycle clock, and operates across an automotive 3.0 V to 3.6 V supply range, with the -H temperature grade qualified for the standard -40C to +150C junction temperature window suitable for harsh environments. The PIC24HJ16GP304-H/PT belongs to a family that is pin-compatible with the dsPIC33F digital signal controllers, allowing engineers to migrate to DSP performance without a board re-spin. A 16-bit microcontroller (MCU) is an integrated circuit that executes instructions on 16-bit data widths, enabling higher computational throughput and more efficient C-compiler code density than 8-bit parts. The PIC24H family uses a modified Harvard architecture with a 16-bit data path, 24-bit instruction word, and a hardware multiplier, positioning the family in the hierarchy: PIC24H -> 16-bit MCU -> microcontroller -> embedded processor -> semiconductor. Compared with 8-bit MCUs, the 16-bit core simplifies arithmetic for control loops, ADC sampling, and communication stacks, while still retaining the deterministic interrupt behavior expected in real-time embedded designs. Key features of the PIC24HJ16GP304-H/PT include 16KB Flash (16K x 24 instruction words), 2KB SRAM, a 10/12-bit Analog-to-Digital Converter, multiple Enhanced Capture/Compare/PWM modules, UART, SPI, and I2C peripherals, and the Cyclic Redundancy Check (CRC) module shared across the PIC24HJ32GP202/204 and PIC24HJ16GP304 family. The 40 MIPS throughput is sustained by a single-cycle hardware multiply and a 16x16-bit divider, supporting high-bandwidth digital control at moderate clock rates. Typical applications include automotive body and chassis subsystems, industrial motor control, sensor conditioning, point-of-load conversion, lighting controllers, and human-machine interface panels. The 44-pin TQFP footprint provides ample GPIO for multi-channel sensing and actuator drive, while the 16-bit core simplifies the implementation of PI/PID control algorithms and digital filtering. When designing with this device, ensure your supply decoupling and the recommended 4 MHz to 20 MHz crystal/oscillator network per the datasheet. Use the ICSP programming interface for in-circuit firmware updates, and confirm that the -H temperature grade meets your application's worst-case ambient. This page consolidates distributor pricing, drop-in alternatives, and practical design notes not found in the bare datasheet.

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PIC24HJ16GP304-I/PT - 40 MIPS 16-bit MCU 16KB Flash 44-TQFP | Microchip
PIC24HJ16GP304-I/PT

PIC24HJ16GP304-I/PT - 40 MIPS 16-bit MCU 16KB Flash 44-TQFP | Microchip

The Microchip PIC24HJ16GP304-I/PT is a 16-bit PIC24H microcontroller delivering 40 MIPS CPU performance from a 16 KB (5.5K x 24) Flash program memory and 2 KB SRAM, housed in a 44-pin TQFP (10x10 mm) surface-mount package. It supports a 3.0 V to 3.6 V supply range, integrates a 12-bit ADC with up to 13 input channels, and exposes 35 digital I/O pins through Microchip's Peripheral Pin Select (PPS) remap fabric. The core combines a modified Harvard bus with a 16-bit datapath and 24-bit instruction words, enabling deterministic interrupt latency for real-time control loops. A 16-bit microcontroller is a single-chip processor that combines a 16-bit CPU datapath, on-chip Flash, SRAM, and a rich set of peripherals in a single IC, sitting in the hierarchy MCU -> microcontroller -> embedded processor -> semiconductor. The PIC24H family targets high-speed, repetitive-computation and closed-loop-control applications that exceed the performance envelope of 8-bit MCUs while remaining lower cost and lower power than 32-bit ARM Cortex-M parts. The PIC24HJ16GP304 is the 16 KB Flash / 28- to 44-pin variant of the dsPIC33F-compatible PIC24HJ16GP302 family. Key differentiating specifications include 40 MIPS sustained throughput from a 20 MHz external crystal (4x PLL), 16 KB self-programmable Flash with ECC, hardware CRC engine, JTAG boundary scan, and five 16-bit timers. The PPS fabric allows nearly every digital peripheral to be routed to a wide selection of physical pins, simplifying PCB layout and reducing muxing constraints. Two UART/SPI/I2C modules, two CAN 2.0B controllers, and a 6-channel PWM/OC make it well suited to multi-protocol industrial nodes. The architecture uses a 24-bit fixed-width instruction set with 16-bit datapath registers, separate program and data buses, and a 17-bit x 17-bit hardware multiplier that delivers single-cycle MAC operations critical for digital signal processing routines. A two-level pipeline and deterministic interrupt response free of Flash wait-state stalls let the device sustain real-time control loops at the 40 MIPS ceiling without jitter. Typical applications include industrial motor control, sensor data acquisition nodes, automotive body and chassis subsystems, digital power conversion, and USB-less consumer appliances that require CAN, UART, and SPI connectivity. The wide operating temperature range of -40C to +85C supports both commercial and industrial deployments. When designing with this part, allocate at least one analog pin for Vcap decoupling and follow Microchip's recommended 10 uF + 0.1 uF bulk bypass topology to ensure core voltage regulator stability. Programmers should configure the JTAGEN fuse before relying on boundary-scan for production test, since boundary-scan is disabled by default to free the four JTAG pins for general I/O use. This page synthesizes distributor stock, parametric drop-in alternatives, and practical design notes beyond what is contained in the manufacturer datasheet, allowing an engineer to evaluate the PIC24HJ16GP304-I/PT against comparable parts in a single view.

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PIC24HJ16GP304T-I/ML - 16-bit 40MIPS MCU, 16KB Flash, 44-QFN | Microchip
PIC24HJ16GP304T-I/ML

PIC24HJ16GP304T-I/ML - 16-bit 40MIPS MCU, 16KB Flash, 44-QFN | Microchip

The Microchip Technology PIC24HJ16GP304T-I/ML is a 16-bit RISC microcontroller from the PIC24H family, delivering 40 MIPS performance at up to 40 MHz CPU clock, with 16 KB (5.5K x 24) of program Flash and 2 KB of RAM. It is housed in a 44-pin QFN (8x8 mm) package with exposed pad (Tape and Reel packaging), operates from 3.0V to 3.6V, and is qualified for the industrial -40C to +85C temperature grade. A PIC24H microcontroller belongs to the 16-bit microcontroller hypernym hierarchy: microcontroller -> MCU -> embedded processor -> semiconductor. The PIC24H family uses a modified Harvard architecture with a 16-bit data path and 24-bit instruction word, enabling single-cycle MAC operations and deterministic interrupt latency required for real-time control. The device is pin-compatible with the dsPIC33F family, sharing the same peripheral set and migration path, which gives engineers a clear upgrade route to DSP functionality. Key features: 16 KB self-programmable Flash with ECC, 2 KB SRAM, hardware multiplier (17-bit x 17-bit single cycle), 16-channel 10-bit/12-bit ADC (up to 500 ksps), four 16-bit timers/counters, two UART, two SPI, one I2C, five PWM/OC outputs with dedicated time base, and a real-time clock calendar. JTAG and ICSP programming/debug interfaces are supported. The 44-QFN (ML) package provides an effective thermal path through the exposed pad for higher dissipation applications. Typical applications: digital motor control (BLDC, PMSM, stepper), industrial sensor conditioning, UPS and power-converter control loops, automotive body electronics (non-safety), and general-purpose real-time DSP front-ends. The 40 MIPS sustained throughput and 16-bit DSP engine make it well suited for closed-loop control and signal conditioning at the edge. Design consideration: The exposed pad (EP) MUST be soldered to the PCB ground plane with multiple thermal vias to achieve rated thermal performance. Decoupling capacitors must be placed as close as possible to VDD/VSS pins, and unused I/O should be configured as outputs low to minimize power consumption. This page synthesizes distributor pricing, drop-in PIC24H same-family alternatives, application notes, and design guidance not found in the manufacturer datasheet alone.

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PIC24HJ256GP206-I/PT - 16-bit 40MIPS 256KB Flash MCU | Microchip
PIC24HJ256GP206-I/PT

PIC24HJ256GP206-I/PT - 16-bit 40MIPS 256KB Flash MCU | Microchip

The Microchip Technology PIC24HJ256GP206-I/PT is a 16-bit PIC24H microcontroller delivering 40 MIPS at 3.3V, with 256 KB (85.5K x 24) of Flash program memory and 8 KB of SRAM, housed in a 64-pin TQFP (10x10 mm) package. It integrates a 16-channel 10/12-bit ADC, multiple UART/SPI/I2C peripherals, eight output compare/PWM channels, and a flexible timer system, providing high performance with excellent code density in the well-recognized PIC architecture. The "I" suffix denotes the industrial temperature grade of -40C to +85C, and the "PT" suffix denotes the TQFP-64 package with lead-free surface-mount terminations. A microcontroller (MCU) is a single-chip computer containing a CPU core, program and data memory, peripherals, and I/O on one IC. The PIC24H family uses a 16-bit modified Harvard RISC architecture with a 16-bit instruction set and 24-bit instruction width, optimized for high-throughput DSP and control code while retaining C-compiler friendliness. Within the broader taxonomy, this part is a microcontroller -> embedded data memory CPU -> semiconductor IC. PIC24H devices offer seamless migration paths to PIC24F, dsPIC30F, and dsPIC33F families, allowing code and peripheral reuse across product generations. Key features include 256 KB self-programmable Flash, 8 KB SRAM, two UART modules, two SPI interfaces, one I2C interface, eight 16-bit timers, eight output-compare/PWM channels, four input-capture channels, and a 16-input 12-bit ADC. The 64-pin TQFP package supports ample GPIO and analog channel counts for mixed-signal designs. The industrial -40C to +85C operating range and 3.0V-3.6V Vdd specification suit industrial, medical, and consumer-embedded environments where robust thermal performance and deterministic real-time control are required. Typical applications include industrial motor control, digital power conversion, sensor interfacing, embedded audio processing, and portable instrumentation. Designers benefit from the rich peripheral mix and deterministic interrupt latency, simplifying firmware development for PID loops, commutation logic, and protocol stacks. The 256 KB Flash region supports substantial state machines and protocol stacks (e.g., USB, TCP/IP via libraries) without external memory. When designing with this device, allocate decoupling capacitors close to every Vdd/Vss pin pair, follow Microchip's recommended PCB layout for the analog AVdd/AVss rail, and configure the JTAG/ICSP pins (PGECx/PGEDx pairs) to avoid contention with on-chip peripherals during programming. Use the device's on-chip regulators or external LDO to provide the 3.3V rail within tolerance. This page synthesizes distributor pricing, drop-in PIC24H alternatives, application circuit examples, and practical design notes that supplement the manufacturer datasheet with engineering-relevant context.

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