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PIC24F08KA102-E/ML - 16-bit 32MHz 8KB Flash XLP MCU | Microchip
PIC24F08KA102-E/ML

PIC24F08KA102-E/ML - 16-bit 32MHz 8KB Flash XLP MCU | Microchip

The Microchip PIC24F08KA102-E/ML is a 16-bit microcontroller featuring XLP (eXtreme Low Power) technology, 8KB Flash program memory, 1.5KB RAM, and 512B EEPROM, running at up to 32MHz (16 MIPS) in a 28-pin QFN (6x6 mm) package. It is engineered for power-constrained and battery-powered applications where nanoWatt XLP sleep currents and deep-sleep peripherals such as DSBOR, DSWDT and RTCC directly extend battery life. The -E temperature grade indicates an extended industrial operating range of -40C to +125C. A PIC microcontroller is a compact MCU based on the Harvard architecture with on-chip Flash, RAM and peripherals. PIC24F parts are the 16-bit branch of the PIC family, sitting between the 8-bit PIC16/PIC18 line and the 32-bit PIC32 line. They offer higher throughput than 8-bit MCUs while retaining the deterministic peripheral set and broad tool support that PIC MCUs are known for. PIC24F08KA102-E/ML therefore targets applications that need 16-bit math, 32MHz CPU speed, and sub-uA sleep currents on a single chip. Key features include 8KB Flash (2.75K x 24 words), 1.5KB SRAM (1.5K x 8), 512 bytes of EEPROM, 24 I/O pins on the 28-QFN package, an internal oscillator, and the nanoWatt XLP suite. Communication peripherals include I2C, SPI, and UART with PMP support. Analog resources cover a 10-bit ADC with multiple channels, comparators, and CTMU for capacitive touch. Multiple timer/counter modules, an RTCC with calendar, and deep-sleep DSBOR/DSWDT provide wake-up flexibility while consuming minimal current. The device uses a 16-bit modified-Harvard core with a 24-bit instruction word, delivering 16 MIPS at 32MHz. The internal 8MHz and 32kHz oscillators reduce external BOM, while the 16-bit data path and DSP-friendly instruction set ease math-heavy sensor and signal-conditioning routines. Hardware multipliers and the peripheral pin-select logic reduce firmware glue, lowering flash pressure on the 8KB code budget. Typical applications include battery-powered IoT sensor nodes, wearable health and fitness devices, smart remote controls, low-power metering, capacitive touch user interfaces, and industrial sensor conditioning. The deep-sleep current in the nA range makes the part well-suited to energy-harvesting and energy-aware designs where the average current must remain in microamperes. When designing with PIC24F08KA102-E/ML, supply the part from a clean rail with a 0.1uF decoupling capacitor close to each VDD pin and bulk capacitance on the analog rail. The QFN exposed pad must be soldered to a grounded copper pour for thermal and electrical reasons. Firmware should use the XLP sleep modes aggressively and gate peripheral clocks to maximise average current savings. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC24F08KA102-E/SO - 16-bit XLP MCU, 8KB Flash, 28-SOIC | Microchip
PIC24F08KA102-E/SO

PIC24F08KA102-E/SO - 16-bit XLP MCU, 8KB Flash, 28-SOIC | Microchip

The Microchip Technology PIC24F08KA102-E/SO is a 16-bit microcontroller from the PIC24F XLP (eXtreme Low Power) family, integrating 8 KB of Flash program memory (2.75K x 24 words), 1.5 KB of RAM and a 32 MHz MIPS CPU core. The device is offered in a 28-pin SOIC (SO) package with 18 general-purpose I/O pins, a 9-channel 10-bit ADC and a rich set of nanoWatt XLP peripherals including deep-sleep BOR, deep-sleep WDT and a real-time clock/calendar (RTCC) for battery-aware designs. The part carries the -E (extended) temperature grade and is supplied in tube packaging. An MCU (microcontroller unit) is a single-chip computer that integrates a CPU core, non-volatile program memory, working RAM, peripherals and I/O. The PIC24F family sits in Microchip's 16-bit dsPIC/PIC24 portfolio, between the 8-bit PIC18 family and the 32-bit PIC32MX/PIC32MM families, and is positioned for low-power embedded applications where 8-bit performance is insufficient but 32-bit cost is not justified. XLP variants add ultra-low-power sleep modes aimed at energy-harvesting and battery-powered IoT endpoints. Key differentiating specifications include nanoWatt XLP technology with deep-sleep currents in the nanoampere range, on-chip 32 kHz low-power oscillator for RTC operation, a 10-bit 9-channel ADC, multiple serial interfaces (UART, SPI, I2C), and CTMU/IOC peripherals for capacitive touch and edge-triggered wake-up. The wide operating voltage range from 1.8 V to 3.6 V supports 2-cell alkaline, single-cell Li-Ion and coin-cell battery topologies directly without external regulation. The PIC24F architecture uses a 16-bit modified Harvard CPU with a hardware multiply/divide, 24-bit instruction word and 16-bit data path. Code runs from internal Flash through a prefetch buffer, allowing single-cycle Flash access and a 32 MHz execution rate from a 16 MIPS core clock. The combination of small Flash/RAM footprints and a strong peripheral set makes the family suited for tightly-constrained sensing nodes. Typical applications include battery-powered sensor nodes, wearable health monitors, remote controls, low-power wireless sensor platforms, energy harvesting devices, capacitive touch user interfaces and industrial data loggers. The extended temperature grade also allows deployment in outdoor metering and automotive cabin electronics. When designing with the -E/SO variant, evaluate the active versus sleep current budget early - XLP gains are only realized if the firmware stays in deep sleep for the majority of the duty cycle. Place a 0.1 uF decoupling capacitor on every VDD/VSS pair and keep the analog reference traces short if the ADC is used. This page synthesizes distributor stock status, parametric drop-in alternatives and practical design notes that are not aggregated in the manufacturer datasheet alone.

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PIC24F08KA102-E/SP - 16-bit XLP MCU, 8KB Flash | Microchip
PIC24F08KA102-E/SP

PIC24F08KA102-E/SP - 16-bit XLP MCU, 8KB Flash | Microchip

The Microchip Technology PIC24F08KA102-E/SP is a 16-bit microcontroller from the PIC24F family featuring nanoWatt XLP (eXtreme Low Power) technology, designed for power-constrained and battery-powered applications. It integrates 8 KB of Flash program memory (2.75K x 24 words), 1.5 KB of SRAM, and 512 B of EEPROM, and operates at up to 32 MHz delivering 16 MIPS, all in a 28-pin SPDIP through-hole package. The device includes a 9-channel 10-bit Analog-to-Digital Converter and connectivity peripherals including I2C, SPI, UART/USART, and IrDA. A microcontroller (MCU) is an integrated circuit that combines a CPU core, program memory (typically Flash), data RAM, and a rich set of on-chip peripherals such as timers, ADC, communication interfaces, and general-purpose I/O on a single die. In the embedded hierarchy, microcontrollers sit alongside microprocessors inside the broader category of microcontrollers and embedded processors, which themselves are part of the larger semiconductor / integrated circuit (IC) family. Within Microchip's portfolio, the PIC24F family occupies the 16-bit segment between the 8-bit PIC16/PIC18 architectures and the 32-bit PIC32MX/PIC32MM families, offering a balance of deterministic performance, low power, and peripheral integration. Key features of the PIC24F08KA102-E/SP include nanoWatt XLP deep-sleep modes with DSBOR (deep-sleep brown-out reset) and DSWDT (deep-sleep watchdog timer) that drop quiescent current into the sub-microamp range, a Real-Time Clock and Calendar (RTCC) that can operate during deep sleep, an internal oscillator that eliminates external clock components, and a wide operating voltage range suitable for 2-cell AA or single-cell Li-ion battery chemistries. The 28-pin SPDIP footprint offers generous I/O count for human-interface or sensor-conditioning designs. Typical applications include wearable fitness/health monitors, remote control key fobs, battery-powered sensor nodes, smart thermostats, low-power IoT endpoints, and industrial data loggers. Engineers should note that the PIC24F08KA102-E/SP operates over the -40C to +125C industrial temperature range (the "E" temperature designator), making it suitable for harsh-environment deployments. This page synthesizes distributor pricing, same-family pin-compatible variants, and practical design notes that go beyond the manufacturer datasheet summary.

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PIC24F08KA102-E/SS - 8KB Flash 16-bit XLP MCU | Microchip
PIC24F08KA102-E/SS

PIC24F08KA102-E/SS - 8KB Flash 16-bit XLP MCU | Microchip

The Microchip PIC24F08KA102-E/SS is a 16-bit Flash microcontroller based on the nanoWatt XLP (eXtreme Low Power) technology, offering 8KB of Flash program memory, 1.5KB of RAM, and 512B of EEPROM in a 28-pin SSOP package. It operates at up to 32 MHz (16 MIPS) and features 18 general-purpose I/O pins, making it suitable for power-constrained and battery-powered applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory (Flash, RAM, EEPROM), and programmable peripherals (timers, ADC, communication interfaces) on one IC. Within the broader taxonomy, the PIC24F08KA102 belongs to the PIC24F family of microcontrollers, which itself is a sub-family of Microchip's 16-bit PIC microcontrollers, falling under the embedded processing semiconductor category. The 'F' suffix indicates a Flash-based device, while 'XLP' denotes Microchip's ultra-low-power platform featuring deep-sleep modes such as DSBOR (Deep Sleep Brown-Out Reset), DSWDT (Deep Sleep Watchdog Timer), and RTCC (Real-Time Clock and Calendar). Key differentiating specifications of the PIC24F08KA102-E/SS include the extended temperature range of -40C to +125C (denoted by the 'E' suffix), 16 MIPS CPU throughput, an integrated internal oscillator eliminating external crystal requirements, and nanoWatt XLP technology enabling standby currents as low as 20 nA in deep sleep mode. The device also includes a 10-bit ADC, multiple UART/SPI/I2C peripherals, and 5 PWM outputs. Architecturally, the PIC24F08KA102 uses a modified Harvard architecture with a 16-bit data path and 24-bit instruction word, providing improved code density over 8-bit alternatives. The 32 MHz internal oscillator with PLL delivers deterministic performance without external timing components, reducing BOM cost and PCB footprint. Typical applications include industrial sensor nodes, battery-powered IoT devices, portable medical instrumentation, low-energy wireless sensor hubs, and remote controls. The combination of low-power sleep modes and adequate processing throughput makes it well suited for applications requiring multi-year battery life. When designing with this MCU, consider the power budget between active and sleep states: aggressive use of DSBOR and RTCC can extend battery life to 10+ years on a single coin cell. Ensure decoupling capacitors are placed within 5 mm of VDD/VSS pairs per the manufacturer's reference design guidelines. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical low-power design notes not found in the standalone manufacturer datasheet.

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PIC24F08KA102-I/ML - 16-bit XLP MCU, 8KB Flash, 32MHz | Microchip
PIC24F08KA102-I/ML

PIC24F08KA102-I/ML - 16-bit XLP MCU, 8KB Flash, 32MHz | Microchip

The Microchip Technology PIC24F08KA102-I/ML is a 16-bit RISC microcontroller from the PIC® XLP™ 24F family with nanoWatt eXtreme Low Power technology, offering 32 MHz maximum CPU speed, 8 KB (2.75K x 24 instruction words) of Flash program memory, 1536 bytes of SRAM, and 512 bytes of EEPROM in a 28-pin QFN (6x6) package with exposed thermal pad. It integrates 17 general-purpose I/O pins, supports 3.0 V to 3.6 V single-supply operation, and delivers 16 MIPS throughput, making it well-suited for battery-powered and energy-harvesting applications. What is a PIC24F XLP microcontroller? An XLP (eXtreme Low Power) microcontroller is a class of low-power MCU designed for sleep-current performance in the nanoampere range, integrating power-saving modes such as Deep Sleep, Sleep, Idle, and Doze with peripheral modules that can operate autonomously while the CPU is halted. Within Microchip's portfolio, the PIC24F XLP family sits between the 8-bit PIC16/PIC18 families and the higher-performance PIC24EP dsPIC families, offering 16-bit CPU performance at ultra-low sleep currents suitable for IoT edge nodes. Key features of the PIC24F08KA102-I/ML include the nanoWatt XLP deep-sleep mode with Real-Time Clock/Calendar (RTCC) running from a dedicated 32 kHz crystal, hardware Real-Time Clock and Calendar, 4-channel DMA, 3-wire SPI/I2S, two I2C™ and two UART interfaces, a 10-bit ADC with up to 13 input channels and 500 ksps conversion rate, and four 16-bit timers. The device integrates a Charge Time Measurement Unit (CTMU) for capacitive touch sensing and a Peripheral Pin Select (PPS) system that remaps digital peripherals to any I/O pin, simplifying PCB layout. Architecturally, the PIC24F08KA102 uses a modified Harvard architecture with a 16-bit wide datapath, 24-bit instructions, a single-cycle hardware multiplier, and a hardware divider supporting 32/16 and 16/16 signed and unsigned operations. The Flash program memory supports self-programmability under firmware control, enabling bootloaders and in-field firmware updates, while the data EEPROM supports up to 1M erase/write cycles and Flash supports up to 10K cycles endurance. Typical applications include battery-powered sensor nodes, wearable health and fitness devices, remote controls, energy harvesting systems, capacitive touch user interfaces, low-power wireless sensor transmitters, and industrial IoT edge controllers. The wide operating temperature range of -40°C to +85°C (industrial grade) and the low typical sleep current (under 20 nA in Deep Sleep with RTCC) make it ideal for always-on applications. When designing with this MCU, plan for an external 32.768 kHz crystal for the secondary oscillator (used by RTCC in Deep Sleep), select a 10 µF bulk + 0.1 µF decoupling pair near each VDD/VSS pair, and verify unused I/O configuration to prevent parasitic current paths in Deep Sleep mode. The PPS system must be initialized in firmware before peripheral use; failure to do so will leave peripherals disconnected from physical pins. This page synthesizes distributor pricing, drop-in same-package alternatives from the PIC24F08KA family, and practical low-power design notes not consolidated in the manufacturer datasheet.

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PIC24F08KA102-I/SP - 16-bit 32MHz XLP MCU 8KB Flash SPDIP-28 | Microchip
PIC24F08KA102-I/SP

PIC24F08KA102-I/SP - 16-bit 32MHz XLP MCU 8KB Flash SPDIP-28 | Microchip

The Microchip Technology PIC24F08KA102-I/SP is a 16-bit RISC microcontroller featuring a PIC24 CPU core capable of operating at up to 32 MHz, integrating 8 KB of Flash program memory, 1.5 KB of SRAM, and 512 bytes of data EEPROM in a 28-pin SPDIP (Skinny Plastic DIP) through-hole package. The device belongs to the nanoWatt XLP (eXtreme Low Power) family, designed specifically for power-constrained and battery-powered applications. It supports an industrial operating temperature range of -40 °C to +85 °C (I-suffix) and operates from a 2.0 V to 3.6 V supply rail. A 16-bit microcontroller (MCU) is a programmable processor with a 16-bit data path, instruction word, and register architecture, occupying a middle tier between 8-bit MCUs (PIC16, 8051) and 32-bit Cortex-M parts. Within the broader taxonomy, the PIC24 sits inside the PIC24F sub-family (Flash, XLP low-power), itself part of Microchip's 16-bit PIC portfolio. MCUs integrate CPU, non-volatile program memory, volatile data memory, and peripherals onto a single die, making them the central programmable element of embedded products from sensor nodes to industrial controllers. Key features of the PIC24F08KA102-I/SP include 16 MIPS sustained throughput at 32 MHz, 24 general-purpose I/O pins, a 10-bit ADC with up to 9 channels, three 16-bit timers, a Real-Time Clock Calendar (RTCC) with its own low-power oscillator, deep-sleep peripherals (DSBOR, DSWDT), and serial interfaces including UART, SPI, and I2C. The nanoWatt XLP technology enables deep-sleep currents in the nanoamp range, making this part well-suited to battery applications where quiescent draw dominates lifetime. The architecture is built around a modified Harvard CPU with a 16-bit wide datapath and 24-bit instructions, supported by a deterministic interrupt controller and a peripheral pin-select (PPS) routing matrix. This design balances deterministic real-time response with the peripheral flexibility required by mixed-signal embedded designs. Typical applications include battery-powered sensor nodes, wearable health monitors, remote IoT telemetry, industrial HVAC controllers, low-power wireless sensor platforms (acting as a host MCU), and consumer remote controls. The XLP current budget extends coin-cell lifetime from months to years in duty-cycled designs. When designing with this part, pay attention to the VDDCORE decoupling requirement (typically 10 µF + 0.1 µF), the RTCC crystal selection for low-power accuracy, and the configuration bit lock sequence. The PPS module simplifies PCB routing but introduces a register-write requirement at startup. This page synthesizes distributor pricing tiers, drop-in same-package alternatives from the PIC24F08KA family and competitor cross-references, application companions, and practical design notes that go beyond the bare Microchip datasheet content.

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PIC24F08KA102-I/SS - 16-bit XLP MCU, 8KB Flash, SSOP-28 | Microchip
PIC24F08KA102-I/SS

PIC24F08KA102-I/SS - 16-bit XLP MCU, 8KB Flash, SSOP-28 | Microchip

The Microchip Technology PIC24F08KA102-I/SS is a 16-bit PIC microcontroller featuring nanoWatt XLP (eXtreme Low Power) technology, delivering 16 MIPS performance at up to 32 MHz while consuming as little as 20 nA in deep sleep. It integrates 8 KB of Flash program memory, 1.5 KB of SRAM, and 512 bytes of data EEPROM in a 28-pin SSOP package designed for industrial and AEC-Q100 automotive applications. A microcontroller (MCU) is a single-chip computer that contains a processor core, program and data memory, and programmable I/O peripherals. The PIC24F family represents Microchip's 16-bit modified Harvard architecture, sitting between the 8-bit PIC18 and the 32-bit PIC32 families. Within the power-management IC hierarchy, low-power MCUs such as the PIC24F08KA102 enable battery-powered and energy-harvesting systems by minimizing quiescent current. Key features of the PIC24F08KA102-I/SS include a 16-channel 10-bit ADC, five 16-bit timers, four PWM outputs, two I2C, two SPI, and two UART interfaces, plus an RTCC, a comparator, and a charge time measurement unit (CTMU). The device operates from 1.8 V to 3.6 V and provides 24 general-purpose I/O pins with interrupt-on-change capability. The XLP peripherals - deep sleep brown-out reset (DSBOR), deep sleep watchdog timer (DSWDT), and real-time clock calendar (RTCC) - keep the chip alive in sleep while consuming nanoamp currents. The PIC24F08KA102 family is built on a CMOS process with an internal 8 MHz RC oscillator that supports PLL multiplication up to 32 MHz. The modified Harvard architecture separates program and data buses, allowing simultaneous instruction fetch and data access, which simplifies compiler code generation while preserving deterministic interrupt latency for real-time control. Typical applications include battery-powered IoT sensor nodes, wearable health monitors, automotive body controllers, and industrial metering equipment. The combination of 16 MIPS throughput, multiple serial interfaces, and nanoWatt XLP sleep modes suits applications where duty-cycled compute and multi-year battery life are required. When designing with this device, ensure the VDD supply is decoupled with 100 nF ceramic capacitors placed within 3 mm of the package pins. The internal 8 MHz fast RC oscillator provides adequate accuracy for UART communication at 32 MHz; an external crystal should be added only when USB-style timing precision is required. The MCLR pin must be pulled high through a 10 kohm resistor unless the internal MCLR is selected in the configuration bits. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet, including a parametric comparison and selection guidance.

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PIC24F08KA102T-I/ML - 8KB Flash 16-bit XLP MCU | Microchip
PIC24F08KA102T-I/ML

PIC24F08KA102T-I/ML - 8KB Flash 16-bit XLP MCU | Microchip

The Microchip Technology PIC24F08KA102T-I/ML is a 16-bit PIC microcontroller from the PIC24F XLP (eXtreme Low Power) family, featuring 8KB of Flash program memory, 1KB of RAM, 512 bytes of EEPROM, and a maximum CPU speed of 32 MHz (16 MIPS) in a 28-pin QFN (ML) 6x6 mm package. It targets low-power, battery-constrained applications where active current consumption in the microamp range is essential. The device integrates nanoWatt XLP technology with deep-sleep features including DSBOR, DSWDT, and RTCC retention. A microcontroller (MCU) is a single-chip computer containing a CPU, memory (Flash/RAM/EEPROM), and peripherals such as ADC, timers, UART, and I/O ports. PIC24F series MCUs sit in the 16-bit MCU tier (between 8-bit PIC16/AVR and 32-bit ARM Cortex-M), optimized for low-power and mixed-signal embedded designs. The PIC24F08KA102T-I/ML belongs to the nanoWatt XLP subset, with power-management modes that extend battery life to years in sleep-dominated duty cycles. Key features include 17 general-purpose I/O pins, four 16-bit timers, a 10-bit ADC with up to 9 channels, two analog comparators, two UART modules, one SPI, one I2C, and a Real-Time Clock Calendar (RTCC). The supply voltage is 1.8V to 3.6V with typical active current around 1.5 mA at 32 MHz, and deep-sleep current as low as 20 nA with retained RAM. The 28-QFN package supports industrial operating temperatures from -40C to +85C. Architecturally, the device uses a modified Harvard architecture with separate Flash and SRAM buses, enabling simultaneous instruction fetch and data access. The peripheral pin-select (PPS) function allows flexible remapping of digital peripherals to physical pins, simplifying PCB layout and BOM consolidation. The CTMU (Charge Time Measurement Unit) enables touch sensing, capacitive proximity, and time-of-flight measurements without external circuitry. Typical applications include IoT sensor nodes, wearable health monitors, remote controls, battery-powered instrumentation, smart meters, and consumer appliances. The combination of 8KB Flash and XLP deep-sleep makes it ideal for designs that wake briefly to acquire and transmit data, then return to sub-microamp sleep. The compact 28-QFN package also suits space-constrained PCB designs. When designing with this part, evaluate the XLP current budget against battery chemistry. At 20 nA deep-sleep with periodic wake events, a CR2032 coin cell can last many years. Pay attention to decoupling and ADC reference bypassing, and use the PPS feature to optimize pin allocation. Programming is supported by the free MPLAB X IDE and XC16 compiler. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical low-power design notes that go beyond the manufacturer datasheet.

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PIC24F08KA102T-I/SO - 8KB Flash XLP 16-bit MCU | Microchip
PIC24F08KA102T-I/SO

PIC24F08KA102T-I/SO - 8KB Flash XLP 16-bit MCU | Microchip

The Microchip Technology PIC24F08KA102T-I/SO is a 16-bit PIC microcontroller from the PIC® XLP™ 24F family, featuring 8KB Flash program memory, 1KB RAM, and 512B EEPROM in a 28-pin SOIC package. It operates at up to 32MHz (16 MIPS) with an eXtreme Low Power (XLP) architecture targeted at battery-powered and energy-constrained designs. A 16-bit microcontroller (MCU) is an integrated circuit combining a CPU core, program memory (Flash), data memory (RAM), and peripheral set on a single die. The PIC24F family uses Microchip's modified Harvard architecture with a 16-bit data path, which delivers higher code density and arithmetic throughput than 8-bit MCUs while retaining deterministic interrupt response. Within Microchip's hierarchy, the PIC24F sits between the PIC18F (8-bit) and dsPIC33/PIC24H (16-bit with DSP) families, and the PIC24F08KA102T-I/SO belongs to the KA1 sub-family optimized for ultra-low-power applications. Key specifications include a 1.8V to 3.6V operating voltage, four 16-bit timers, two analog comparators, one 9-channel 10-bit ADC (500 ksps), two UART/SPI/I2C configurable serial interfaces, and 24 general-purpose I/O pins. The XLP feature set includes deep sleep mode, DSBOR (deep-sleep brown-out reset), DSWDT (deep-sleep watchdog timer), and a real-time clock calendar (RTCC) running from a 32kHz crystal. Typical active current is 250 µA/MIPS and deep-sleep current is as low as 20 nA. The MCU is built on a CMOS process with on-chip FRC (Fast RC) and LPRC (Low-Power RC) oscillators, supporting operation without external clock components. Hardware peripherals include a charge time measurement unit (CTMU) for capacitive touch sensing and a parallel master port for external bus expansion. Typical applications include portable medical sensors, IoT edge nodes, wireless sensor transmitters, remote controls, utility metering, and battery-backed wearables. The combination of deep-sleep nanoamp currents and 16 MIPS throughput enables always-on sensor reading with periodic wake-up. When designing with this device, prioritize minimizing active duty cycle - the XLP advantage is realized only when firmware spends most of its time in deep sleep. Place the 32kHz crystal close to SOSCO/SOSCI pins and use proper decoupling (100 nF + 10 µF) on VDD to keep noise off the ADC reference. This page combines current distributor pricing, drop-in alternatives, and design notes to help engineers evaluate the PIC24F08KA102T-I/SO against competing MCUs.

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PIC24F08KA102T-I/SS - 16-bit XLP MCU, 8KB Flash, 28-SSOP | Microchip
PIC24F08KA102T-I/SS

PIC24F08KA102T-I/SS - 16-bit XLP MCU, 8KB Flash, 28-SSOP | Microchip

The Microchip Technology PIC24F08KA102T-I/SS is a 16-bit PIC microcontroller from the PIC24F XLP family with 8KB Flash program memory, 1KB RAM, and 512B EEPROM, housed in a 28-pin SSOP package with tape and reel packaging. The device operates at up to 32 MHz (16 MIPS) from a 1.8V to 3.6V supply and is rated for the industrial -40C to +85C temperature range. The "T" suffix indicates tape-and-reel packaging for high-volume assembly. What is a 16-bit microcontroller? A 16-bit MCU is a microprocessor with a 16-bit data path, instruction word, and ALU, sitting between 8-bit MCUs (simple, low-power) and 32-bit MCUs (high-performance). 16-bit MCUs like the PIC24F family balance code density, peripheral integration, and low power for cost-sensitive embedded applications. The PIC24F XLP series specifically targets battery-powered designs, with nanoWatt XLP technology enabling deep-sleep currents below 1 uA. Key features include eXtreme Low Power (XLP) technology with deep-sleep mode (DSBOR, DSWDT, RTCC), 16-bit-wide data path, 8-channel 10-bit ADC, multiple communication peripherals (UART, SPI, I2C), and up to 23 I/O pins. The nanoWatt XLP technology delivers industry-leading low-power performance for battery-powered applications, with multiple sleep modes and a real-time clock/calendar (RTCC) capable of operating from a separate backup supply. Technically, the PIC24F08KA102 uses a modified Harvard architecture with separate program and data buses, a 16-bit instruction word, and hardware divide/multiplier support. The wide instruction word (24-bit) accommodates 16-bit ALU operations and direct addressing of up to 8KB of Flash. The integrated 10-bit ADC supports up to 200 ksps conversion rates with multiple trigger sources, suitable for sensor monitoring in industrial and consumer applications. Typical applications include battery-powered IoT sensor nodes, portable medical devices, energy harvesting systems, consumer electronics with touch or display interfaces, and low-power industrial sensor monitoring. The combination of 16 MIPS performance, 1.8V minimum supply, and deep-sleep modes below 1 uA makes it suitable for designs that require years of battery life. When designing with this device, prioritize decoupling capacitor placement near VDD pins and ensure the RTCC backup battery circuit uses a low-leakage diode path. The 28-SSOP package offers a larger land pattern than QFN alternatives but improves manufacturing yield for hand-soldered prototypes and low-volume production. This page synthesizes Microchip distributor pricing, same-family pin-compatible drop-in alternatives from the PIC24F08KA102 family, and practical low-power design notes not found in the manufacturer datasheet alone.

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PIC24F08KL200-E/P - 16-bit MCU, 8KB Flash, 32MHz DIP-14 | Microchip
PIC24F08KL200-E/P

PIC24F08KL200-E/P - 16-bit MCU, 8KB Flash, 32MHz DIP-14 | Microchip

The Microchip PIC24F08KL200-E/P is a 16-bit PIC24F microcontroller with 8KB of Flash program memory and 512 bytes of RAM, running at up to 32 MHz (16 MIPS) in a 14-pin PDIP through-hole package. The -E suffix designates the -40C to +125C extended industrial temperature range, making the part suitable for harsh-environment and automotive-adjacent designs. The KL2xx series is the cost-optimized tier of the PIC24F family, featuring the eXtreme Low Power (XLP) nanoWatt technology and migrating legacy PIC18 peripherals such as MSSP (I2C/SPI) and CCP onto the 16-bit core. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), and a set of peripheral interfaces (ADC, timers, communication buses, GPIO). Within the broader semiconductor hierarchy, microcontrollers belong to the embedded-processor family, alongside microprocessors (MPU) and DSPs. The PIC24F family sits between the 8-bit PIC18 and the high-performance dsPIC33/PIC32 lines, offering 16 MIPS at 32 MHz core speed for cost-sensitive applications where PIC18 performance is insufficient but PIC32 cost is unwarranted. Key specifications of the PIC24F08KL200 include: 8KB Flash program memory organized as 2.75K x 24 words, 512 bytes SRAM, 12 I/O pins, one MSSP supporting I2C and SPI, one CCP, a 10-bit ADC, and a wide operating voltage range of 1.8V to 3.6V. The XLP nanoWatt technology delivers sleep currents measured in nanoamps, enabling battery-powered designs with multi-year coin-cell lifetimes. The device is built around the PIC24F 16-bit Modified Harvard architecture, with separate program and data buses for deterministic single-cycle instruction fetch. The 14-pin PDIP footprint offers generous PCB real estate for hand-prototyping and educational lab use, and the wide-Vcc range supports both 2xAA alkaline and single-cell Li-ion battery topologies. Typical applications include low-power sensor nodes, battery-operated remote controls, cost-sensitive consumer appliances, smoke and CO detector signal conditioning, smart thermostats, and industrial control logic where extended temperature is mandatory. The MSSP and CCP peripherals make it straightforward to interface with EEPROMS, RF transceivers, and motor control bridges. When designing with this part, note that 8KB Flash limits firmware to roughly 4-6K lines of C code; developers should consider PIC24F08KL201 (12KB Flash) or PIC24F16KL parts if the application approaches this ceiling. The MSSP pin count in 14-pin PDIP is limited to 4 pins, constraining I/O paths.

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PIC24F08KL200-I/P - 8KB Flash 16-bit XLP MCU | Microchip DIP-14
PIC24F08KL200-I/P

PIC24F08KL200-I/P - 8KB Flash 16-bit XLP MCU | Microchip DIP-14

The Microchip PIC24F08KL200-I/P is a 16-bit PIC microcontroller from the nanoWatt XLP eXtreme Low Power family, featuring 8 KB (2.75K x 24) of Flash program memory, 512 bytes of SRAM, and a 256-byte data EEPROM, all housed in a 14-pin PDIP (0.300 in / 7.62 mm) through-hole package. It runs at 32 MHz (16 MIPS) from a 1.8 V to 3.6 V supply and integrates a 10-bit ADC, comparators, CCP, and an MSSP supporting both I2C and SPI, giving designers full PIC18-style peripheral familiarity while delivering true 16-bit performance. A microcontroller (MCU) is a single-chip computer containing a CPU core, non-volatile program memory, working RAM, and a rich set of on-chip peripherals such as timers, ADC, communications ports and I/O. The PIC24F sub-family sits between PIC18 8-bit and PIC32 MIPS32 32-bit parts in the Microchip taxonomy, offering 16-bit ALU width and 16-bit instruction set for higher code density and arithmetic throughput while keeping the footprint, power profile and tool-chain simplicity of an 8-bit MCU. Key specifications of the PIC24F08KL200 include its nanoWatt XLP deep-sleep current of roughly 30 nA typical with RTCC, its 16 MIPS throughput at 32 MHz, and its peripheral mix that mirrors the PIC18 platform for migration-friendly code reuse. Internal oscillator, on-chip voltage regulator and a wide 1.8 V to 3.6 V operating range remove most external component cost, while the 14-pin PDIP footprint keeps layout trivial for through-hole designs and educational platforms. The KL200 is built around a Harvard-architecture 16-bit core with 24-bit instructions and a 16-bit-wide datapath, supporting direct bit manipulation, hardware multiply, and zero-overhead looping. Peripherals are mapped through a peripheral pin-select (PPS)-lite scheme so that UART, I2C/SPI and timers can be routed to most I/O, simplifying PCB routing and BOM. XLP technology adds multiple power-saving modes such as Sleep, Doze, Idle and Retention Sleep that make the device suitable for battery- or energy-harvesting applications. Typical applications include low-cost consumer appliances, battery-powered sensor nodes, eMetering and smart thermostats, and any node that benefits from PIC18-style peripheral reuse combined with the extra MIPS headroom of a 16-bit core. Designers choosing KL200 typically need under 8 KB of code, prefer simple through-hole assembly for prototypes, and want to minimise sleep current to extend battery life. When designing with this device, ensure your linker script fits within 8 KB Flash and that the deep-sleep current is measured with the RTCC and WDT configured to your application's lowest acceptable wake interval. For battery-life calculations, use the datasheet nanoWatt XLP curves rather than the headline maximum ratings.

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PIC24F08KL200T-I/ST - 8KB Flash 16-bit XLP MCU | Microchip
PIC24F08KL200T-I/ST

PIC24F08KL200T-I/ST - 8KB Flash 16-bit XLP MCU | Microchip

The Microchip Technology PIC24F08KL200T-I/ST is a 16-bit microcontroller from the PIC® XLP™ 24F family, featuring 8KB of Flash program memory, 512 bytes of RAM, a 32 MHz internal oscillator delivering 16 MIPS, and a 10-bit ADC, all housed in a 14-pin TSSOP package. This cost-effective MCU integrates nanoWatt XLP™ eXtreme Low Power technology, enabling deep sleep currents in the nanoamp range while retaining RAM and rapid wake-up for battery-powered designs. The 'T' suffix denotes tape-and-reel packaging, while the 'I' industrial temperature grade spans -40°C to +85°C. A 16-bit microcontroller is a microcontroller built around a 16-bit data path and instruction set, offering substantially better arithmetic performance and code density than 8-bit MCUs at clock rates of a few tens of MHz. The PIC24F family belongs to Microchip's broader 16-bit DSC portfolio (PIC24F/PIC24H/dsPIC33) under the Power Management and MCU hierarchy: PIC24F -> 16-bit MCU -> microcontroller -> embedded IC -> semiconductor. These devices target cost-sensitive applications that require more computational headroom than PIC18 but do not need the DSP extensions of dsPIC33. Key features include up to 32 MHz operation delivering 16 MIPS throughput, an integrated 10-bit ADC with conversion rates up to 500 ksps, dual comparators, a Master Synchronous Serial Port (MSSP) supporting both I²C and SPI, and Capture/Compare/PWM (CCP) peripherals migrated from the PIC18 family for ease of design reuse. The 14-pin TSSOP footprint exposes 12 I/O pins, with peripheral pin select (PPS) absent on this KL200 sub-family but standard peripheral mapping present on fixed pins. Hardware-level features include a configurable 16-bit timer, watchdog timer with on-chip LPRC oscillator, and multiple power-managed modes including Sleep, Idle and Deep Sleep. Typical applications span consumer white goods, low-cost sensor nodes, IoT edge devices, battery-powered instrumentation, and home appliance controls. The combination of low cost, low power, and legacy PIC18-compatible peripherals makes the KL200 series a strong migration path for legacy designs transitioning from 8-bit to 16-bit performance without compiler or peripheral-set retraining. Designers will appreciate the PIC24 instruction-set compatibility across the wider PIC24F family, allowing code reuse as designs scale to KL300 or KM100 derivatives.

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PIC24F08KL201-E/MQ - 16-bit MCU, 8KB Flash, 32MHz | Microchip
PIC24F08KL201-E/MQ

PIC24F08KL201-E/MQ - 16-bit MCU, 8KB Flash, 32MHz | Microchip

The Microchip Technology PIC24F08KL201-E/MQ is a 16-bit microcontroller from the PIC24F XLP family, featuring 8KB of Flash program memory and 512 bytes of SRAM, housed in a 20-pin VQFN (5x5 mm) package with an exposed thermal pad. It operates at up to 32 MHz delivering 16 MIPS of performance and supports a wide 1.8 V to 3.6 V supply range suitable for battery-powered applications. The integrated nanoWatt XLP technology enables ultra-low sleep currents below 1.5 µA typical. A PIC24F 16-bit microcontroller is a member of the high-performance 16-bit MCU family that sits between 8-bit PIC18 microcontrollers and 32-bit PIC32 devices. PIC24F parts combine a modified Harvard architecture, a 16-bit wide datapath, and DSP-friendly instructions with peripheral sets inherited from the PIC18 family, enabling straightforward migration of legacy 8-bit firmware while gaining an order of magnitude more compute throughput. Within the PIC24F series, the KL low-power sub-family extends XLP nanoWatt technology for energy-harvesting, battery-backed IoT, and consumer products that must hold a battery for months or years. Key differentiating specifications include 8 KB self-programmable Flash (2.75K × 24 organization), 512 bytes SRAM, 10-bit ADC with up to 9 channels, one analog comparator, one MSSP supporting I²C and SPI, one UART, three 16-bit timers, and a Capture/Compare/PWM (CCP) module. The MSSP/CCP peripheral reuse from PIC18 means existing C and assembly code from PIC18 designs can be ported with minimal rework. Architecturally, the device uses a 16-bit modified Harvard core with a 24-bit instruction word. The KL sub-family optimizes for low power with hardware-assisted idle/doze modes and peripheral modules that can run independently of the CPU. The integrated 16 MHz internal RC oscillator with PLL to 32 MHz eliminates an external crystal in many cost-sensitive designs. Typical applications include low-cost consumer electronics such as remote controls, small appliances, IoT sensor nodes, battery-powered instrumentation, and home automation peripherals. The small 20-pin VQFN footprint also suits wearable devices and compact sensor modules where PCB area is constrained. When designing with this part, evaluate whether 8 KB of Flash and 512 B of SRAM are sufficient for your application, as the KL family offers limited headroom for code growth. Ensure the exposed pad is soldered to a sufficient copper pour for thermal dissipation and ground integrity. This page synthesizes distributor pricing, drop-in alternative inventory, and practical design notes not consolidated on a single manufacturer page.

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PIC24F08KL201-E/P - 16-Bit 32MHz 8KB Flash MCU | Microchip
PIC24F08KL201-E/P

PIC24F08KL201-E/P - 16-Bit 32MHz 8KB Flash MCU | Microchip

The Microchip Technology PIC24F08KL201-E/P is a 16-bit microcontroller from the PIC® XLP™ 24F family that delivers up to 32 MHz (16 MIPS) performance, 8 KB of Flash program memory (2.75K × 24 words), and 512 bytes of SRAM, all packaged in a 20-pin PDIP (0.300 inch / 7.62 mm). It includes nanoWatt XLP™ technology for ultra-low-power operation, a 12-channel 10-bit ADC, one I²C/SPI MSSP peripheral, one CCP, four 16-bit timers, and a 32 kHz internal RC oscillator. The -E temperature grade extends the operating range to -40 °C to +125 °C, suiting industrial and extended-environment applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory, working RAM, and a configurable set of peripheral interfaces. Within the broader taxonomy, the PIC24F08KL201 belongs to the 16-bit MCU class (16-bit data path) -> CISC Harvard-architecture MCU family -> microcontroller -> embedded processor -> semiconductor IC. Its enhanced mid-range PIC24F core supersedes legacy PIC18F parts while remaining code-compatible with the PIC18 peripheral set, easing migration of legacy code and shortening time-to-market. Key features include nanoWatt XLP™ sleep currents in the microampere range, flexible clocking from the internal 8 MHz FRC (with PLL to 32 MHz) or an external crystal, on-chip 3.3 V regulator for single-rail operation, and a 10-bit ADC capable of 12-channel conversion for sensor reading. The MSSP peripheral supports both I²C (Master/Slave, 7-bit/10-bit addressing) and SPI (Master/Slave) communication, enabling digital sensor and EEPROM interfacing with no external glue logic. The device operates from 1.8 V to 3.6 V (typically 3.3 V), with brown-out reset, watchdog timer, and code-protect features. Programming is supported through ICSP™ (In-Circuit Serial Programming) and JTAG is not present. The 20-pin PDIP package is a through-hole form factor preferred for prototyping, breadboarding, and low-volume production where socketed replacement or hand rework is desirable. Typical applications include low-cost sensor nodes, battery-powered data loggers, simple home appliances, and industrial control modules. The wide -40 °C to +125 °C range, XLP™ low-power modes, and small Flash footprint make it ideal for cost-sensitive designs migrating from PIC16/PIC18 to a 16-bit core. For new designs that do not need through-hole pins, the PIC24F08KL201-E/MQ (QFN-28) variant is recommended; the -E/P here remains optimal for breadboard-based prototypes and socketed deployments. When designing with this part, ensure decoupling capacitors are placed within 5 mm of the VDD pin, verify the MSSP pin mapping matches your target I²C/SPI slave before PCB layout, and select between the internal FRC and an external crystal based on UART/I²C timing tolerance. This page combines Microchip datasheet specifications, current distributor pricing, and drop-in same-family alternatives so engineers can evaluate, source, and design with the PIC24F08KL201-E/P without tab-switching.

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PIC24F08KL201-I/MQ - 16-bit 32MHz 8KB Flash MCU | Microchip
PIC24F08KL201-I/MQ

PIC24F08KL201-I/MQ - 16-bit 32MHz 8KB Flash MCU | Microchip

The Microchip Technology PIC24F08KL201-I/MQ is a 16-bit PIC24F microcontroller IC delivering 32 MHz / 16 MIPS performance with 8 KB Flash, 512 B RAM and 256 B EEPROM, housed in a 20-pin VQFN (5x5 mm) package. The KL family is built around the cost-effective PIC24F core augmented with the nanoWatt XLP (eXtreme Low Power) technology platform, giving the part sleep currents in the nanoampere range for battery-powered designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), working memory (RAM), and a rich set of peripherals. The PIC24F family sits in the 16-bit tier of the Microchip PIC taxonomy (PIC10/12/16 -> PIC18 -> PIC24 -> dsPIC33/dsPIC32) and is aimed at cost-sensitive applications that need more performance and code space than 8-bit PIC MCUs but want to avoid the cost of Cortex-M parts. Key features include 12 channels of 10-bit ADC with internal bandgap reference, two analog comparators, one MSSP supporting both I2C and SPI, one CCP/ECCP module, one UART, four 16-bit timers, four 8-bit timers and the eXtreme Low Power nanoWatt XLP mode set. Core-independent peripherals (CIPs) such as the Configurable Logic Cell (CLC) and Peripheral Pin Select (PPS) offload glue logic from the CPU. Architecture-wise the KL-series uses a 3-stage pipelined 16-bit modified-Harvard core with a 24-bit instruction word, single-cycle hardware multiply, and a 16-element × 16-bit working register array. The device operates from 1.8 V to 3.6 V and provides 15 GPIO with PPS mapping. Typical applications include low-cost remote controls, sensor nodes, battery-powered IoT end-points, consumer white goods, and human-interface boards that previously used PIC18 silicon. Compared with the PIC18F series, KL parts add more code space at lower power and add PPS so the same 20-pin VQFN footprint can carry more protocols. When designing with the KL series, budget Flash and RAM early - 8 KB / 512 B is tight for protocol stacks (BLE, USB) and is best used as a co-MCU. Provide 100 nF plus 10 uF decoupling close to the VDDV/VSS pairs and follow the recommended VQFN land pattern from the package datasheet. This page synthesizes distributor pricing (DigiKey, Mouser, LCSC), same-family drop-in alternatives from the Microchip PIC24F KL/KA family and practical design notes that go beyond the manufacturer datasheet, with all data re-verified on 2026-09-29.

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PIC24F08KL201-I/P - 8KB Flash 16-bit MCU | Microchip DIP-20
PIC24F08KL201-I/P

PIC24F08KL201-I/P - 8KB Flash 16-bit MCU | Microchip DIP-20

The Microchip PIC24F08KL201-I/P is a 16-bit Flash microcontroller from the PIC24F "KL" family, featuring 8KB of program memory, 512 bytes of RAM, and 32MHz / 16 MIPS performance in a 20-pin PDIP through-hole package. It is designed around Microchip's nanoWatt XLP eXtreme Low Power technology, making it well suited for battery-powered and cost-sensitive embedded applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), and a set of peripherals such as timers, communication interfaces, and analog blocks. The PIC24F08KL201 belongs to the 16-bit MCU class — sitting between 8-bit microcontrollers (e.g., PIC16/PIC18) and 32-bit microcontrollers (e.g., PIC32, ARM Cortex-M) — and is the 16-bit successor that enables easy migration from PIC18 designs while keeping familiar peripherals such as MSSP (I2C/SPI) and CCP. Key features of the PIC24F08KL201-I/P include 8KB Flash (2.75K x 24 instruction words), 512 bytes of RAM, 12 I/O pins, a 10-bit ADC, and nanoWatt XLP sleep currents as low as 20 nA. The device operates from 1.8V to 3.6V, supports 5V tolerant digital inputs on selected pins, and provides multiple low-power modes (Idle, Doze, Sleep, Deep Sleep, and Retention) for energy-constrained applications. The architecture is a modified Harvard design with a 16-bit data path and a 24-bit instruction word. It uses a peripheral-rich layout that includes MSSP for I2C/SPI, a Capture/Compare/PWM (CCP) module, multiple 16-bit timers, and a 10-bit A/D converter with up to 9 channels — sufficient for sensor monitoring and simple motor or lighting control. Typical applications include battery-powered sensor nodes, home automation peripherals, consumer electronics, low-cost medical devices (glucose meters, inhalers), and portable sports/fitness accessories. The wide 1.8–3.6V operating range allows direct connection to a single Li-Ion or 2xAA battery stack. When designing with this part, note that 16-bit PIC24F firmware development typically uses Microchip's MPLAB X IDE with the XC16 compiler, and ICSP programming via PGECx/PGEDx pairs. The 20-pin PDIP package is breadboard-friendly, simplifying prototyping. This page synthesizes verified distributor pricing, parametric comparison with drop-in same-family alternatives, and practical design notes drawn from Microchip's PIC24F KL datasheet — information gain not found on a single manufacturer page.

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PIC24F08KL201-I/SO - 16-bit 32MHz 8KB Flash MCU | Microchip
PIC24F08KL201-I/SO

PIC24F08KL201-I/SO - 16-bit 32MHz 8KB Flash MCU | Microchip

The Microchip Technology PIC24F08KL201-I/SO is a cost-optimized 16-bit microcontroller from the PIC® XLP™ 24F family, featuring 8 KB of Flash program memory (2.75K × 24 words), 1 KB of RAM, and a 32 MHz (16 MIPS) CPU core, housed in a 20-pin SOIC (SO) wide-body package. According to the Microchip PIC24F08KL201 datasheet, the device integrates nanoWatt XLP™ eXtreme Low-Power technology, making it one of the lowest-power 16-bit PIC MCUs in its class for battery-operated and sleep-dominated applications. A microcontroller (MCU) is a single-chip computer containing a CPU core, program and data memory, peripherals, and I/O. The PIC24F family is a 16-bit modified-Harvard architecture positioned between 8-bit PIC18 and 32-bit PIC32MX devices, optimized for cost-sensitive embedded designs that need more performance than an 8-bit MCU but do not require a 32-bit core. Within the PIC24F family, the KL201 sub-family emphasizes minimum die size and lowest cost while retaining 16-bit throughput and XLP™ low-power operation. Key features of the PIC24F08KL201-I/SO include 8 KB Flash, 1 KB SRAM, a 9-channel 10-bit ADC, two analog comparators, one MSSP peripheral (configurable for I²C or SPI), one UART, one CCP capture/compare/PWM module, and a 3-wire In-Circuit Serial Programming (ICSP) interface. The XLP™ technology provides sleep currents as low as hundreds of nanoamps, deep-sleep currents typically under 1 µA, and multiple power-managed operating modes ideal for battery and energy-harvesting designs. The architecture combines a 16-bit instruction set with a 24-bit instruction word for compact code, supports C and assembly programming under MPLABX/MCC, and is pin-compatible with several PIC24F siblings, simplifying migration. The 20-pin SOIC package suits hand-soldered prototypes, cost-driven through-hole-replacement assemblies, and industrial environments that prefer wide-body SO packages. Typical applications include low-cost sensor nodes, battery-powered thermostats and remote controls, portable health and fitness accessories, simple LED lighting controllers, and small industrial control modules. Choose the PIC24F08KL201-I/SO when 8-bit PIC18 performance is insufficient but a 32-bit PIC32 is over-spec or over-budget, and when low sleep current is required for years-of-life on a single battery. Design consideration: place the ICSP PGECx/PGEDx pair near an accessible programming header, and respect the VDD/VSS decoupling layout recommended in the PIC24F08KL201 datasheet to ensure ADC accuracy and noise-free sleep/wake transitions. This page synthesizes current distributor pricing, drop-in package alternatives in the same 20-pin SOIC footprint, and practical design notes not found in the manufacturer datasheet alone.

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PIC24F08KL201T-I/MQ - 8KB Flash 16-bit MCU, VQFN-20 | Microchip
PIC24F08KL201T-I/MQ

PIC24F08KL201T-I/MQ - 8KB Flash 16-bit MCU, VQFN-20 | Microchip

The Microchip Technology PIC24F08KL201T-I/MQ is a 16-bit PIC24F microcontroller offering 8 KB Flash program memory and 512 bytes RAM in a 20-pin VQFN (5x5 mm) package, qualified to -40C to +85C industrial temperature range. The device runs at up to 32 MHz (16 MIPS) with a 3.0-3.6 V supply and is designed for cost-sensitive embedded applications requiring low power and moderate compute. Key features include 8 KB self-programmable Flash, 512 bytes SRAM, a 10-bit ADC, MSSP for I2C/SPI, a CCP module, and nanoWatt XLP technology for eXtreme Low Power consumption. The PIC24F08KL201 uses a 16-bit modified Harvard architecture with 24-bit instruction words, giving it significantly more per-instruction throughput than 8-bit PIC18 parts at the same clock rate. The VQFN-20 (MQ) package with exposed pad maximizes PCB thermal dissipation and minimizes footprint. Typical applications include battery-powered sensor nodes, low-cost IoT end nodes, consumer electronics HMI controllers, and small motor-driver interfaces. The 'T' suffix indicates Tape & Reel packaging for high-volume assembly, and the 'I' indicates the industrial -40C to +85C operating range. The integrated peripherals (10-bit ADC, MSSP, CCP, timers) let designers replace multiple external components with a single chip. When designing with this device, route the exposed pad directly to a solid ground plane for thermal relief, decouple VDD with a 100 nF + 1 uF pair within 5 mm of the pins, and reserve the ICSP/PGD/PGC pins for in-circuit programming access. The internal RC oscillator eliminates external crystal cost but adds +/-2% frequency tolerance for UART timing-critical links. This page synthesizes distributor pricing, drop-in alternatives drawn from the same VQFN-20 Microchip footprint, and practical design notes not found in the manufacturer datasheet.

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PIC24F08KL201T-I/SS - 8KB Flash 16-bit MCU XLP | Microchip
PIC24F08KL201T-I/SS

PIC24F08KL201T-I/SS - 8KB Flash 16-bit MCU XLP | Microchip

The Microchip Technology PIC24F08KL201T-I/SS is a 16-bit PIC microcontroller built on the nanoWatt XLP eXtreme Low Power architecture, delivering 16 MIPS performance at 32 MHz while consuming very low active and sleep currents. Housed in a 20-pin SSOP package, it integrates 8 KB of Flash program memory, 512 bytes of SRAM data memory, and 512 bytes of EEPROM-like data, plus a 10-bit ADC and a 3V core. The 'T' suffix denotes tape-and-reel packaging, 'I' denotes the industrial -40C to +85C temperature grade, and 'SS' specifies the SSOP-20 footprint. A 16-bit microcontroller is a single-chip computer whose data path, registers, and arithmetic logic unit are all 16 bits wide, giving it roughly an order-of-magnitude more computational throughput than an 8-bit MCU. Within the broader embedded hierarchy, PIC24F devices sit between 8-bit PIC10/PIC12/PIC16/PIC18 controllers and 32-bit ARM Cortex-M parts, making them ideal for cost-sensitive applications that need more MIPS and more deterministic interrupt handling than 8-bit parts but do not require the cost or complexity of an ARM core. Key features of the PIC24F08KL201T-I/SS include: integrated nanoWatt XLP technology for sleep currents measured in nanoamps, a 10-bit ADC with multiple input channels, an MSSP peripheral that handles both I2C and SPI, a CCP module for capture/compare/PWM, and a wide 1.8V to 3.6V operating voltage range. Together these peripherals provide flexibility for sensor reading, communication, and low-power control without needing external components. The architecture is a Harvard-style 16-bit RISC core with a 3-stage pipeline and hardware multiply/divide, allowing efficient C-code execution. With 8 KB Flash organized as 2.75K x 24 instruction words, 512 B SRAM, and 512 B data EEPROM, the part is positioned for applications where deterministic response, low power, and a small package outweigh raw memory depth. Typical applications include battery-powered sensor nodes, wearable health and fitness devices, low-cost remote controls, home automation peripherals, industrial sensor transmitters, and small consumer appliances. The 20-pin SSOP footprint and minimal external component count also suit retrofit designs migrating from PIC18 to PIC24F. When designing, observe the 1.8V to 3.6V supply window, place the decoupling capacitor as close to VDD as possible, and use the ICSP pins (PGECx/PGEDx) for in-circuit debugging and programming via MPLAB tools. This page synthesizes distributor pricing, drop-in Microchip alternatives, and practical design notes that go beyond the manufacturer datasheet.

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PIC24F08KL301-E/P - 8KB Flash 16-bit MCU, DIP-20 | Microchip
PIC24F08KL301-E/P

PIC24F08KL301-E/P - 8KB Flash 16-bit MCU, DIP-20 | Microchip

The Microchip PIC24F08KL301-E/P is a cost-effective 16-bit PIC24F microcontroller featuring 8KB of Flash program memory, 1KB of SRAM, and 256 bytes of EEPROM, housed in a 20-pin PDIP (DIP-20) through-hole package. The device operates from a 1.8V to 3.6V supply and integrates the nanoWatt XLP (eXtreme Low Power) technology suite for ultra-low-power battery applications, reaching sleep currents in the microampere range. What is a PIC24F microcontroller? The PIC24F is Microchip's 16-bit Modified Harvard RISC microcontroller family, positioned between the 8-bit PIC18 architecture and the 32-bit PIC32MX/dsPIC families. PIC24F devices deliver higher computational throughput (up to 16 MIPS), richer peripheral integration, and larger address spaces than PIC18 while preserving peripheral compatibility (MSSP for I2C/SPI, CCP/ECCP) that simplifies migration. PIC24F sits within the broader taxonomy: microcontroller -> embedded MCU -> 16-bit MCU -> RISC MCU -> semiconductor IC. Key differentiating features of the PIC24F08KL301-E/P include its 32 MHz maximum CPU speed (8 MIPS at 4x PLL), 4-channel 10-bit ADC, two analog comparators, up to 17 I/O pins, and integrated I2C/SPI (MSSP) plus UART interfaces. The 256-byte EEPROM provides non-volatile data storage for user settings, calibration constants, or runtime telemetry, eliminating external serial EEPROMs in cost-sensitive designs. Technically, the PIC24F08KL301-E/P combines a 16-bit modified RISC core with a wide range of peripherals in a small-footprint 20-pin DIP package, making it suitable for breadboard prototyping and through-hole assembly. The KL30x sub-family bridges PIC18 to PIC24 by retaining familiar peripherals (MSSP, CCP/ECCP) so firmware engineers can reuse code and development workflows while gaining 16-bit performance and larger memory. Typical applications include low-power battery-operated sensor nodes, consumer appliance control panels, HVAC thermostat interfaces, LED lighting controllers, and portable medical devices where the DIP-20 footprint simplifies hand-soldered prototypes and field-serviceable modules. When designing with the PIC24F08KL301-E/P, the through-hole DIP-20 package simplifies hand-soldering and rework but consumes more board area than SOIC-20 or QFN equivalents; for high-volume surface-mount production, consider the PIC24F08KL301-I/SO (SOIC-20) or PIC24F08KL301-I/MQ (QFN-20) variants on the same die. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet, including parametric proximity to sibling KL20x and KL30x parts.

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PIC24F08KL301-E/SO - 16-bit 32MHz 8KB Flash MCU | Microchip
PIC24F08KL301-E/SO

PIC24F08KL301-E/SO - 16-bit 32MHz 8KB Flash MCU | Microchip

The Microchip Technology PIC24F08KL301-E/SO is a 16-bit PIC® XLP™ microcontroller featuring an 8 KB (2.75K × 24) flash program memory, 1 KB SRAM, and 256 bytes of EEPROM, packaged in a 20-pin SOIC (SO) package. It runs up to 32 MIPS at 32 MHz from a 1.8–3.6 V supply and integrates the nanoWatt XLP™ extreme-low-power peripherals originally developed for the PIC18 family, making it well suited to cost-sensitive battery-powered designs. A 16-bit microcontroller (MCU) is a programmable processor that uses a 16-bit data path and instruction word to deliver higher code density, faster arithmetic, and richer peripherals than an 8-bit MCU while remaining lower cost and easier to migrate from than a 32-bit Cortex-M device. The PIC24F family sits in the middle of Microchip's 8/16/32-bit lineup, between the PIC16/PIC18 families and the dsPIC/PIC32 families. Within the 16-bit tier, the PIC24F 'KL' sub-family is the cost-optimized branch targeting high-volume consumer and IoT applications, while the 'KA' branch emphasizes smaller pin-count packages and the 'EP'/'dsPIC' branches add DSP and motor-control features. Key features of the PIC24F08KL301-E/SO include a 16-channel 10-bit ADC with internal bandgap reference, two analog comparators, a Capture/Compare/PWM (CCP) and Enhanced CCP (ECCP) module for timer and PWM tasks, a Master SSP (MSSP) supporting both I²C and SPI, and the nanoWatt XLP sleep/idle modes that drop active current into the microamp range. It offers up to 18 I/O pins, an 8 MHz internal RC oscillator (with PLL to 32 MHz), and a CTMU for capacitive-touch sensing or simple metering. Typical applications span home automation sensors, low-cost HMI panels, sensor nodes, battery-powered consumer products, and low-end motor or lighting controllers. The wide operating voltage (1.8–3.6 V) directly supports single-cell lithium or two-cell AA chemistries. When designing, reserve one I/O for the in-circuit debug header (PGDx/PGECx) to keep MPLAB Xpress / ICD-3 programming possible, and add a 100 nF decoupling cap adjacent to every VDD pin.

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PIC24F08KL301-E/SS - 16-bit 32MHz MCU 8KB Flash XLP | Microchip
PIC24F08KL301-E/SS

PIC24F08KL301-E/SS - 16-bit 32MHz MCU 8KB Flash XLP | Microchip

The Microchip Technology PIC24F08KL301-E/SS is a 16-bit PIC24F microcontroller with 32MHz operation, 8KB Flash program memory, 1KB RAM, and 256B EEPROM in a 20-pin SSOP package. It features nanoWatt XLP eXtreme Low Power technology for ultra-low-power applications and integrates MSSP (I2C/SPI), CCP/ECCP, UART, comparators, and 8-channel 10-bit ADC. The 'E' suffix indicates -40C to +125C extended operating temperature, while /SS is the 20-pin SSOP package. A PIC24F microcontroller is a 16-bit flash MCU built on a modified Harvard architecture with DSP capability. Within the embedded hierarchy, it sits as: microcontroller -> MCU -> embedded processor -> semiconductor IC. PIC24F parts share PIC18 peripherals (MSSP, CCP/ECCP, UART) for easier migration, while delivering higher performance through 16-bit instructions, 32MHz operation, and DSP-oriented addressing modes. The KL3xx sub-family is the lowest-cost PIC24F option, targeting cost-sensitive designs that previously used PIC18 parts. Key features include 8KB self-programmable Flash with 2.75K x 24 organization, 1KB SRAM, 256B EEPROM, integrated 8-channel 10-bit ADC, dual comparators, MSSP supporting I2C/SPI, enhanced CCP, one UART, and 15 I/O pins. The device operates from 2.0V to 3.6V with 25MHz MIPS performance at 3.3V. XLP nanoWatt technology delivers deep sleep currents below 1 uA for battery applications. Typical applications include low-cost consumer products, sensor nodes, battery-powered IoT endpoints, low-cost industrial control, and home appliances where cost is paramount and a PIC18 migration path with 16-bit performance is desired. The 20-SSOP footprint suits space-constrained PCBs that previously used PIC16F/PIC18F 20-pin SOIC parts. When designing with this MCU, ensure the ICSP/PGD/PGC pinout is brought out to a debug header for MPLAB Snap or PICkit programming. Watch the 3.3V supply rail; the KL3xx family is NOT 5V tolerant. Decouple VDD with 100nF plus 10uF bulk, place the ICSP header close to the MCU, and reserve RA2/RA0 for analog when using the ADC.

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PIC24F08KL301-I/MQ - 16-Bit 32MHz 8KB Flash MCU | Microchip
PIC24F08KL301-I/MQ

PIC24F08KL301-I/MQ - 16-Bit 32MHz 8KB Flash MCU | Microchip

The Microchip PIC24F08KL301-I/MQ is a 16-bit PIC microcontroller from the PIC XLP 24F family featuring nanoWatt XLP technology, 8KB of Flash program memory, 1KB SRAM, and a 32 MHz maximum operating frequency in a 20-pin VQFN (5x5 mm) package. The device integrates a 16-bit modified Harvard architecture CPU core, runs from a 1.8V to 3.6V supply, and offers 17 general-purpose I/O pins along with peripherals borrowed from the PIC18 family (MSSP for I2C/SPI, CCP/ECCP) for design flexibility and easy migration. According to the Microchip product page, the part is targeted at cost-sensitive applications that require low power consumption without sacrificing 16-bit performance. A 16-bit PIC microcontroller (MCU) is a single-chip computer that uses a 16-bit data path and instruction word, sitting between 8-bit MCUs (e.g., PIC16/PIC18) and 32-bit ARM Cortex-M devices in the Microchip taxonomy: MCU -> 16-bit MCU -> PIC24 -> PIC24F (Flash, low-power). The PIC24F sub-family emphasizes low power via nanoWatt XLP technology, supporting sleep currents in the nanoamp range and multiple power-saving modes such as Deep Sleep, Sleep, Idle, and Doze. The KL-series in particular balances low cost with low power, migrating legacy PIC18 peripherals (MSSP, CCP/ECCP, 10-bit ADC) to a 16-bit core. Key features of the PIC24F08KL301-I/MQ include 8KB Flash (2.75K x 24 instruction words), 1KB SRAM, 256 bytes of EEPROM-like data Flash, 4-channel 10-bit ADC, two analog comparators, two I2C/SPI MSSP modules, one UART, and three 16-bit timers. The nanoWatt XLP technology provides a typical Deep Sleep current below 200 nA with RTCC and SRAM retention, enabling multi-year battery life in sensor and metering applications. Typical applications for the PIC24F08KL301-I/MQ include low-cost IoT sensor nodes, battery-powered consumer electronics, portable medical devices, and low-power industrial controllers where the 16-bit performance is needed but budgets cannot accommodate a 32-bit ARM MCU.

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