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PIC16F15244-I/REB

PIC16F15244-I/REB - 8-bit MCU, 7KB Flash, 32MHz, 20-VQFN | Microchip

The Microchip Technology PIC16F15244-I/REB is an 8-bit PIC microcontroller from the PIC16F152xx family, delivering 32MHz CPU performance with 7KB (4K x 14 words) of Flash program memory in a compact 20-pin VQFN (3x3mm) package. This device is engineered for cost-sensitive sensor and real-time control applications and is part of Microchip's Functional Safety (FuSa) capable portfolio. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile data memory (RAM), and a configurable set of peripheral modules on one die. The PIC16F152 family belongs to Microchip's enhanced mid-range 8-bit core architecture, which falls under the broader category of embedded microcontrollers and semiconductor ICs. Designers choose 8-bit MCUs like the PIC16F15244 when deterministic response, ultra-low sleep current, and a small footprint outweigh the need for 32-bit computational throughput. Key features include 7KB Flash program memory, 512B RAM, a 10-bit ADC, two PWM modules, two CCP (Capture/Compare/PWM) peripherals, a hardware limiter (HLT), a windowed watchdog timer (WDT), Peripheral Pin Select (PPS) for flexible signal routing, one EUSART, SPI/I2C, and an eXtreme Low-Power (XLP) SLEEP mode. The PPS module allows digital peripherals to be reassigned to different I/O pins at runtime, simplifying PCB routing. The Functional Safety capability assists designers targeting IEC 61508 SIL-2 systems. The PIC16F15244 uses the enhanced mid-range 8-bit Harvard core with a 14-bit instruction word, providing deterministic interrupt latency and single-cycle hardware multiply (via the HLT). Core Independent Peripherals (CIPs) such as the CCP and PWM can operate without CPU intervention, reducing firmware complexity and power consumption. The device operates from 1.8V to 5.5V across an industrial -40C to +85C temperature range. Typical applications include consumer IoT sensor nodes, battery-powered home automation, low-cost motor control (small DC fans, BLDC pumps), LED lighting controllers, capacitive-touch user interfaces, and remote controls. Its tiny 3x3mm VQFN footprint enables placement in space-constrained wearable and handheld designs. A key design consideration is that the 3x3mm VQFN package has limited thermal dissipation; sustained high-current GPIO toggling will require PCB copper-pour thermal relief. Designers should also verify the PPS mapping for each peripheral before layout finalization. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F15244-I/SS

PIC16F15244-I/SS - 8-bit MCU, 32MHz, 7KB Flash, 20-Pin | Microchip

The Microchip Technology PIC16F15244-I/SS is an 8-bit enhanced mid-range microcontroller built around a 32MHz internal core, integrating 7KB of self-read/write Flash program memory, 512 bytes of SRAM, and 256 bytes of EEPROM in a 20-pin SSOP (SS) package. Functional Safety (FuSa) ready hardware features, Core Independent Peripherals (CIPs), and eXtreme Low-Power (XLP) technology combine to deliver a robust yet efficient platform for cost-sensitive sensor and real-time control applications. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and peripheral interfaces on one die. PIC microcontrollers sit within the broader category of microcontrollers -> embedded microprocessors -> digital ICs -> integrated circuits, where 8-bit MCUs remain dominant in cost-optimized, deterministic control loops where power efficiency, interrupt latency, and small pin counts matter more than raw compute throughput. The PIC16F152xx family specifically targets applications requiring more on-chip intelligence than a basic GPIO expander while staying inside the 8-bit cost envelope. Key features include Peripheral Pin Select (PPS) for flexible signal routing, a 10-bit ADC with computation, a 5-bit DAC, two comparators, an 8-bit timer (TMR0), 16-bit Timer1/3, an 8-bit TMR2 with periodic interrupt, a hardware Universal Asynchronous Receiver Transmitter (EUSART), and a Master Synchronous Serial Port supporting both SPI and I2C. The 20-pin SSOP package exposes 18 I/O pins after power and ground allocations. Core Independent Peripherals such as the Configurable Logic Cell (CLC) and Complementary Waveform Generator (CWG) enable complex timing, motor-control, and signal-conditioning tasks to run without CPU intervention. Typical applications span appliance control, LED lighting drivers, sensor signal conditioning, automotive body electronics, consumer white goods, industrial IoT edge nodes, and small form-factor human-machine interface boards. The combination of XLP sleep currents, fast wake-up, and on-chip CIPs allows battery-powered designs to operate for years on a single cell. When designing with this part, allocate 4 I/O for the In-Circuit Serial Programming (ICSP) interface (ICSPCLK/ICSPDAT plus VPP/MCLR) if you require field re-flash capability. Always decouple VDD with a 100nF ceramic placed within 5mm of the pin, and follow Microchip AN-383 "Microcontroller Board Design" PCB guidelines to keep ADC readings clean. This page synthesizes distributor pricing, drop-in SSOP-20 alternatives from the same PIC16F152xx family, and practical design notes - information gain that complements the manufacturer datasheet without replacing it.

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PIC16F15244T-I/REB

PIC16F15244T-I/REB - 8-Bit MCU 7KB Flash 32MHz 20-VQFN | Microchip

The Microchip PIC16F15244T-I/REB is an 8-bit PIC microcontroller from the PIC16F152xx functional-safety (FuSa) family, delivering 32 MIPS performance from a 32 MHz internal oscillator and housed in a 20-pin VQFN (3x3 mm) package with exposed pad. The device integrates 7 KB of self-programmable Flash, 512 bytes of RAM, and 256 bytes of EEPROM, with operating voltage from 1.8V to 5.5V across the industrial -40C to +85C range. The /REB suffix indicates the tape-and-reel VQFN package with industrial temperature grade. A PIC16 microcontroller is an 8-bit Harvard-architecture RISC MCU widely used in cost-sensitive embedded control. The PIC16F152xx family extends this legacy by adding Functional Safety (FuSa) support, Core Independent Peripherals (CIPs) such as Configurable Logic Cells (CLC), and eXtreme Low-Power (XLP) sleep modes that drop quiescent current to the nanoampere range - features that place the PIC16F15244 within the broader hierarchy of microcontroller -> embedded controller -> semiconductor IC. Key features include a 10-bit Analog-to-Digital Converter (ADC) with up to 12 channels, two 10-bit PWMs, two Capture/Compare/PWM (CCP) modules, Peripheral Pin Select (PPS) for flexible I/O routing, and standard serial interfaces including EUSART, SPI, and I2C. The on-chip high-performance 32 MHz oscillator eliminates an external crystal in many designs, while the Windowed Watchdog Timer (WWDT) and Hardware Limit Timer (HLT) support safety-critical firmware. The architecture pairs a RISC core with intelligent analog (10-bit ADC, internal voltage reference) and digital (CLC, NCO, PWM) peripherals, allowing sensor interfacing, motor control loops, and safety handshakes to run without CPU intervention. Functional-safety collateral such as FMEDA and diagnostic libraries targets IEC 61508 SIL-2 capable designs when the datasheet-recommended firmware patterns are followed. Typical applications include industrial sensor nodes, building-automation controllers, low-power IoT end-points, LED lighting control, consumer appliances, and functional-safety subsystems such as appliance motor monitoring or smoke/CO detector signal chains. The compact 3x3 mm VQFN package suits space-constrained PCBAs. When designing with this device, select MPLAB X IDE with XC8 compiler and configure PPS registers to remap peripheral functions to physical pins. Always route the exposed thermal pad to a continuous ground plane for thermal dissipation and EMI performance, and place 100 nF decoupling capacitors within 3 mm of each VDD pin per Microchip's recommended layout. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, accelerating your part-selection and PCB layout decisions for PIC16F15244-based designs.

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PIC16F15244T-I/SO

PIC16F15244T-I/SO - 8-Bit 32MHz 7KB Flash MCU | Microchip

The Microchip Technology PIC16F15244T-I/SO is an 8-bit PIC microcontroller with 32 MHz CPU speed, 7 KB (4K x 14) Flash program memory, and Functional Safety (FuSa) support, housed in a 20-pin SOIC package. Operating from 1.8V to 5.5V, it provides 512 bytes of RAM, 256 bytes of EEPROM, and a 10-bit ADC. An 8-bit microcontroller (MCU) is a small, low-cost, single-chip computer that integrates a CPU, program memory (Flash), data RAM, and peripherals such as ADC, timers, and communication interfaces. MCUs sit in the embedded-system hierarchy above sensors and below system-on-modules, executing firmware that reads inputs, processes logic, and drives outputs. The PIC16F152xx family specifically targets cost-sensitive sensor and real-time control applications with a streamlined CIP (Core Independent Peripheral) set and eXtreme Low-Power (XLP) Sleep modes for battery-powered designs. Key features of the PIC16F15244T-I/SO include a 32 MHz internal oscillator, 10-bit ADC with up to 12 channels, two PWM modules, two CCP (Capture/Compare/PWM) modules, hardware Limit Timer (HLT), Watchdog Timer (WDT), Peripheral Pin Select (PPS), EUSART, and SPI/I2C interfaces. The XLP Sleep Mode reduces quiescent current for battery applications, and Memory Access Partition (MAP) supports bootloader and FuSa-grade isolation between non-secure and secure firmware regions. The device uses Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word, providing deterministic interrupt latency and a single-cycle instruction execution at 32 MHz. PPS allows digital peripheral pin reassignment, which simplifies PCB layout and reduces design rework. Functional Safety features make the part suitable for safety-critical appliance, industrial sensor, and home-automation designs targeting IEC 60730 Class B. Typical applications include consumer appliance control, IoT sensor nodes, battery-powered instrumentation, LED lighting controllers, and small motor/valve control loops. The wide 1.8V-5.5V operating range and integrated analog make the part drop-in friendly for portable, mains-bucked, and rechargeable-battery designs. When designing with this device, place decoupling capacitors within 2 mm of VDD/AVDD pins, avoid driving ADC inputs with high-impedance sources without a buffer, and verify unused I/O pin configuration (input or output, never floating) to minimize Sleep-mode current draw. Use PPS only on digital peripherals to maintain ADC reference integrity. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, including comparison data against same-family and cross-brand 20-pin 8-bit MCU alternatives.

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PIC16F15245-E/SO

PIC16F15245-E/SO - 32MHz 8-bit MCU 14KB Flash SOIC-20 | Microchip

The Microchip Technology PIC16F15245-E/SO is an 8-bit RISC microcontroller from the PIC16F152xx family, featuring a 32MHz enhanced mid-range core, 14KB (8K x 14) of self-read/write Flash program memory, 1KB SRAM, and 256 bytes of EEPROM, all housed in a 20-pin SOIC package. It integrates a 10-bit Analog-to-Digital Converter (ADC), two Capture/Compare/PWM (CCP) modules, two PWM channels, an EUSART, MSSP (SPI/I2C), Peripheral Pin Select (PPS), Hardware Limit Timer (HLT), Watchdog Timer (WDT), and eXtreme Low-Power (XLP) sleep mode, while delivering up to 18 general-purpose I/O lines. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path that executes one byte per instruction cycle; PIC MCUs sit in the broader taxonomy of microcontroller -> embedded computing device -> semiconductor IC. The PIC16F15245 belongs to Microchip's enhanced mid-range PIC16 family, which uses a 14-bit instruction word and a 16-level hardware stack, offering a balance of deterministic real-time control, low power consumption, and Core Independent Peripherals (CIPs) that offload tasks from the CPU. This class of MCU is widely used in cost-sensitive sensor and real-time control designs where deterministic response and low quiescent current matter more than raw compute throughput. Key features of the PIC16F15245-E/SO include its 32MHz internal oscillator (8MHz with 4x PLL), 14KB Flash, 1KB RAM, 10-bit ADC with internal voltage reference and computation modes, two CCP and two PWM peripherals, and Microchip's eXtreme Low-Power XLP sleep mode with nanoWatt XLP technology. The Peripheral Pin Select (PPS) block allows flexible remapping of digital peripherals to any I/O pin, which simplifies PCB routing and supports multiple communication stacks on a fixed pinout. On-chip Core Independent Peripherals such as the Hardware Limit Timer (HLT) and Configurable Logic Cell (CLC) let state machines and timing-critical loops run without CPU intervention. Typical applications include sensor node conditioning and IoT edge devices, low-power battery-powered consumer products, home automation controllers, white-goods user-interface boards, LED lighting drivers with PWM dimming, and cost-sensitive industrial control logic. The combination of 14KB Flash, 1KB RAM, PPS, and the 10-bit ADC with computation (ADC2) also makes this device well suited to PID-style closed-loop control, multi-channel sensor readout, and simple user-interface HMI designs that need reliable real-time response. When designing with this part, note that the 'E' suffix designates the extended (-40C to +125C) operating temperature range and 'SO' is the 20-pin SOIC (300-mil) package. PPS remapping must be configured before enabling peripheral output, and the ADC's computation modes benefit from a dedicated 1.2V band-gap reference for ratiometric measurements. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16F15245-I/P

PIC16F15245-I/P - 8-Bit MCU, 14KB Flash, 32MHz | Microchip

The Microchip Technology PIC16F15245-I/P is an 8-bit PIC microcontroller based on the enhanced mid-range PIC16 CPU core, delivering up to 32 MHz of operation with 14 KB of Flash program memory and 1024 bytes of SRAM, housed in a 20-pin PDIP (P) through-hole package. The device integrates a 10-bit ADC, two PWM modules, two CCP capture/compare/PWM peripherals, a hardware limiter (HLT), watchdog timer, Peripheral Pin Select (PPS), EUSART, SPI, and I2C, all while supporting eXtreme Low-Power (XLP) Sleep mode for battery-driven designs. An 8-bit microcontroller (MCU) is a single-chip computer with an 8-bit data path, optimized for cost-sensitive embedded control. Within the broader taxonomy, the PIC16F15245 sits as: 8-bit MCU -> PIC16 family -> enhanced mid-range core -> PIC16F152xx sub-family -> 20-pin general-purpose Flash MCU. It belongs to the wider category of microcontrollers -> microprocessors -> semiconductors -> integrated circuits. The 20-pin PDIP package provides easy prototyping and breadboard compatibility, making this variant particularly attractive for development, education, and low-volume production. Key differentiating features include the Peripheral Pin Select (PPS) which allows user-defined remapping of digital peripherals to I/O pins, the 10-bit ADC with internal voltage reference for sensor interfacing, and Core Independent Peripherals (CIPs) that operate without CPU intervention. The XLP Sleep mode enables nanoWatt-class standby current, making the part suited for battery-powered IoT end nodes. The hardware limiter (HLT) provides hardware-based signal conditioning without software overhead. The PIC16F15245 implements Microchip's enhanced mid-range 16-bit instruction set architecture with a hardware multiplier, providing deterministic interrupt latency and 35 instructions for compact code generation. Its internal 32 MHz oscillator eliminates the need for an external crystal in many applications, while optional clock modes support lower frequencies for power-sensitive designs. Typical applications include industrial sensor nodes, consumer appliance controls, battery-powered IoT devices, LED lighting controllers, low-cost motor control loops, and educational development platforms. The combination of CIPs and PPS enables designers to reduce BOM cost by eliminating external logic ICs. When designing with the PIC16F15245-I/P, ensure that unused I/O pins are configured as outputs or tied to defined logic levels to minimize supply current. The PPS feature requires careful pin assignment review during code development; MPLAB X IDE with MCC provides graphical configuration to streamline this process. This page synthesizes distributor pricing, drop-in alternatives from the same PIC16F152xx family, and practical design notes not found in the standalone manufacturer datasheet.

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PIC16F15245-I/REB

PIC16F15245-I/REB - 8-Bit MCU, 14KB Flash, 20-VQFN | Microchip

The Microchip PIC16F15245-I/REB is an 8-bit PIC16 microcontroller from the PIC16F152xx family featuring 14KB (8K x 14) of self-read/write Flash program memory, 1KB of RAM, and a 32 MHz internal oscillator core. Housed in a compact 20-pin VQFN (3x3 mm) package, this device targets cost-sensitive sensor and real-time control applications. The 32 MHz CPU delivers up to 8 MIPS instruction throughput using Microchip's 49-instruction enhanced mid-range core with 16 stack levels. 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 pins. Within the broader taxonomy, an 8-bit MCU sits between fixed-function logic ICs and 32-bit application processors, occupying the cost-sensitive sweet spot for embedded designs. The PIC16F15245 belongs to the PIC16F mid-range MCU family, sitting between the PIC10/12/14 baseline families and the PIC18/dsPIC enhanced families. Microcontrollers enable Core Independent Peripherals (CIPs) that operate without CPU intervention, freeing the core for application logic. Key differentiating features include Core Independent Peripherals (CIPs), Intelligent Analog with a 10-bit ADC, two PWM modules, two CCP (Capture/Compare/PWM) channels, Peripheral Pin Select (PPS) for flexible pin mapping, and an EUSART plus MSSP supporting SPI and I2C communication. The XLP (eXtreme Low-Power) SLEEP mode enables battery-friendly operation down to nanoamp currents. The 20-VQFN (3x3) package achieves a footprint under 9 mm², ideal for space-constrained PCB layouts where SOIC-20 would be too large. The architecture combines the 14-bit instruction word enhanced mid-range core with hardware multiplier, deterministic interrupt latency, and dual-operation Flash with self read/write capability for in-application firmware updates. Internal voltage reference support and a configurable oscillator block reduce external component count. Typical applications include IoT sensor nodes, low-power battery-powered instrumentation, home appliance control, LED lighting controllers, automotive body electronics sub-modules, and industrial sensor interfaces. The combination of PPS, eXtreme Low-Power modes, and the small VQFN footprint makes the part especially well-suited for wearable and remote-sensor designs. When designing with this device, allocate adequate Flash for bootloaders if OTA updates are planned - the 14KB Flash includes self-read/write but boot block size should be confirmed against the latest datasheet revision. PPS configuration must be locked before peripheral use; an unlocked PPS module returns peripherals to default pins. This page synthesizes Microchip distributor pricing, drop-in same-package alternatives drawn from the same PIC16F152xx family, and practical design notes not collated in the standalone datasheet, providing engineers a single comparison surface for sourcing decisions.

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PIC16F15245-I/SO

PIC16F15245-I/SO - 8-Bit MCU, 14KB Flash, 32MHz | Microchip

The Microchip Technology PIC16F15245-I/SO is an 8-bit RISC PIC microcontroller featuring a 32MHz PIC16 CPU core with 14KB (8K x 14) of FLASH program memory and 1024 bytes of data RAM, housed in a 20-pin SOIC package. It operates from a 2.5V to 5.5V supply, integrates a 10-bit ADC, two PWM modules, two CCP modules, and standard serial interfaces (EUSART, SPI, I2C). The device belongs to the PIC16F152xx family, which is engineered around Core Independent Peripherals (CIPs), Intelligent Analog, and eXtreme Low-Power (XLP) Sleep mode. An 8-bit PIC microcontroller is a class of low-power embedded processor built on Microchip's RISC (Reduced Instruction Set Computer) architecture. PIC16F devices sit in the hierarchy: microcontroller (MCU) -> embedded processor -> 8-bit MCU -> PIC16 mid-range family -> PIC16F1xxx family -> PIC16F152xx sub-family. The 'F' indicates FLASH program memory, allowing in-circuit reprogramming; the '152' series designation maps to a specific peripheral mix designed for sensor and real-time control. Key features include 32MHz internal oscillator (8MHz with 4x PLL), 14KB self-programmable FLASH with 1KB SRAM, 10-bit ADC with up to 11 channels, two 10-bit PWM outputs, two Capture/Compare/PWM (CCP) modules, Peripheral Pin Select (PPS) for flexible I/O mapping, hardware limit timer (HLT), windowed watchdog timer, and ultra-low-power Sleep mode drawing typical currents under 1 uA. Industrial temperature range is -40C to +85C. The PIC16F15245 uses a Harvard-architecture RISC core with a 14-bit instruction word, allowing single-cycle execution of most instructions. Core Independent Peripherals like the Configurable Logic Cell (CLC) and Complementary Waveform Generator (CWG) operate without CPU intervention, freeing the core for application-level tasks. Typical applications include low-cost sensor nodes, household appliances, LED lighting controllers, battery-powered IoT devices, and motor control subsystems. Industrial uses include HMI panels, HVAC controllers, and remote sensor interfaces. When designing with this MCU, leverage Peripheral Pin Select (PPS) to remap digital peripherals to alternative I/O pins, simplifying PCB layout. Use the XLP Sleep mode for battery applications - configure the device to wake on interrupt rather than polling. This page synthesizes Microchip datasheet excerpts, distributor pricing, drop-in same-package alternatives, and practical design notes not present in a single manufacturer document.

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PIC16F15245T-I/REB

PIC16F15245T-I/REB - 8-bit MCU, 32MHz, 14KB Flash, 20-VQFN | Microchip

The Microchip Technology PIC16F15245T-I/REB is an 8-bit PIC16 microcontroller running up to 32MHz with 14KB (8K x 14) Flash program memory and 1KB RAM, housed in a 20-pin VQFN (3x3 mm) package. It integrates a 10-bit ADC, two PWM modules, two CCP modules, hardware limit timer (HLT), watchdog timer, Peripheral Pin Select (PPS), EUSART, I2C, SPI, and the eXtreme Low-Power (XLP) Sleep mode. A PIC microcontroller is a Harvard-architecture 8-bit RISC device whose on-chip Flash stores both program code and non-volatile data, while a separate RAM bus serves working variables. The PIC16F152xx family sits between PIC16 baseline parts and PIC18 enhanced cores, adding Core Independent Peripherals (CIPs) and Intelligent Analog blocks that offload work from the CPU. This positioning makes the PIC16F15245 cost-effective for sensor nodes, motor control loops, and real-time control where deterministic behavior and low sleep current matter more than raw MIPS. Key features include 18 general-purpose I/O lines, multiple clock sources including 32MHz internal oscillator, hardware limit timer for offloaded sequencing, and PPS for flexible signal routing. The 10-bit ADC supports up to nine channels, enabling direct sensor interface without external signal conditioning. The XLP Sleep mode drops the device into nanoamp-level current draw, making it suitable for battery-powered products that spend most of their life idle. Typical applications span sensor interface modules, home appliances, LED lighting controllers, low-end motor control, IoT edge nodes, and battery-powered instrumentation. The combination of CIPs and small footprint helps designers replace discrete timing/sequencing logic with a single programmable device while keeping BOM cost low. Designers should pay attention to the ICD (in-circuit debug) pin assignments when laying out the 3x3 mm VQFN footprint, and ensure the exposed pad is properly soldered for thermal dissipation. Decoupling should follow Microchip's typical application circuit with a 100nF cap close to VDD. This page synthesizes distributor pricing, drop-in alternative MPNs from the same PIC16F152xx family, and practical design notes that complement the manufacturer datasheet for engineers selecting the PIC16F15245T-I/REB for cost-sensitive embedded designs.

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PIC16F15245T-I/SO

PIC16F15245T-I/SO - 8-Bit MCU, 32MHz, 14KB Flash | Microchip

The Microchip Technology PIC16F15245T-I/SO is an 8-bit RISC microcontroller from the PIC16F152xx family, featuring a 32MHz CPU core, 14KB (8K x 14 words) of Flash program memory and 1KB of RAM, housed in a 20-pin SOIC package rated for the -40C to +85C industrial temperature range. Key features include a 10-bit Analog-to-Digital Converter (ADC), two PWM modules, two Capture/Compare/PWM (CCP) peripherals, a Hardware Limit Timer (HLT), Windowed Watchdog Timer (WDT), Peripheral Pin Select (PPS), an EUSART, SPI and I2C interfaces, and Microchip's eXtreme Low-Power (XLP) Sleep mode. The wide 1.8V to 5.5V operating voltage range combined with XLP makes the part well suited for battery-powered sensor nodes. The PIC16F15245T-I/SO is built around Microchip's enhanced mid-range 8-bit core, which executes most instructions in a single clock cycle. Core Independent Peripherals (CIPs) such as the CWG (Complementary Waveform Generator), NCO (Numerically Controlled Oscillator) and HLT offload timing-critical tasks from the CPU, allowing deterministic behavior without software overhead. The integrated 32MHz internal oscillator eliminates the need for an external crystal in many designs, reducing BOM cost and PCB area. Typical applications include IoT sensor nodes, low-cost motor control, LED lighting controllers, household appliances, and general-purpose embedded control. The combination of PPS (which remaps digital peripherals to almost any I/O pin) and XLP sleep currents makes the part especially attractive for battery-powered wireless sensor end-points. When designing with the PIC16F15245T-I/SO, ensure that the ICSP programming pins (PGD/PGC) remain accessible for in-circuit programming and debugging. For applications requiring ADC accuracy better than the 10-bit native resolution, enable the integrated acquisition delay and average multiple conversions to reduce noise-induced error.

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PIC16F15245T-I/SS

PIC16F15245T-I/SS - 32MHz 8-bit MCU, 14KB Flash, 20-SSOP | Microchip

The Microchip Technology PIC16F15245T-I/SS is an 8-bit PIC microcontroller built on a RISC architecture with a 32MHz core, 14KB (8K x 14) of Flash program memory, and 1KB of SRAM, housed in a 20-pin SSOP package. It operates from a 2.5V to 5.5V supply and is part of the PIC16F152xx family that emphasizes Core Independent Peripherals (CIPs), Intelligent Analog, and eXtreme Low-Power (XLP) operation. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash for code, SRAM for data, EEPROM for non-volatile storage), and programmable peripherals. The 8-bit PIC16 family is positioned as a cost-effective platform for sensor interfacing, real-time control, and low-power IoT endpoints, sitting below 16-bit and 32-bit MCUs in computational capability but offering the lowest active and sleep current per feature in Microchip's portfolio. Key features of the PIC16F15245T-I/SS include a 10-bit Analog-to-Digital Converter (ADC), two PWM outputs, two Capture/Compare/PWM (CCP) modules, a Hardware Limit Timer (HLT), Watchdog Timer (WDT), Peripheral Pin Select (PPS) for flexible signal routing, plus EUSART, SPI, and I2C communication peripherals. The device also supports the XLP SLEEP mode for nanoWatt sleep currents. Architecturally, the PIC16F15245 uses an enhanced mid-range 8-bit core with hardware multiply assist and a 14-bit instruction word, paired with Core Independent Peripherals (CIPs) that operate without CPU intervention. The CIP approach reduces firmware complexity and enables deterministic real-time response, which is critical in cost-sensitive sensor and control applications. Typical applications include consumer appliances, IoT sensor nodes, battery-powered handheld instruments, LED lighting controllers, and small motor control. The wide 2.5V-5.5V supply range and low-power sleep modes make it especially well suited to energy-harvesting and battery-backed designs. The 20-SSOP package also allows compact board layouts with sufficient I/O for typical sensor plus communication interfaces. When designing with this MCU, ensure the configuration bits are properly set for brown-out reset, watchdog enable, and low-voltage programming. The PPS feature allows remapping of digital peripherals to most I/O pins, simplifying PCB layout when routing EUSART, SPI, or PWM signals.

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PIC16F15254-I/SS

PIC16F15254-I/SS - 8-bit MCU, 7KB Flash, 32MHz | Microchip

The Microchip Technology PIC16F15254-I/SS is an 8-bit RISC microcontroller based on the enhanced mid-range PIC16 CPU core, featuring 7KB (7K x 14) of Flash program memory, 512 bytes of SRAM, and a maximum CPU clock speed of 32MHz. Housed in a 28-pin SSOP package, the device is part of the PIC16F152xx family and includes a 10-bit ADC, two PWM modules, two CCP modules, hardware limit timer (HLT), watchdog timer (WDT), peripheral pin select (PPS), EUSART, SPI, and I2C peripherals. According to the Microchip product page, the family is engineered for eXtreme Low-Power (XLP) operation, making the PIC16F15254-I/SS well-suited for battery-powered and energy-harvesting designs. An 8-bit PIC microcontroller is a Harvard-architecture RISC processor that executes one instruction per clock cycle (except branches), optimized for deterministic real-time control. PIC MCUs sit in the broader hierarchy of microcontrollers -> embedded processors -> semiconductors, and the PIC16 mid-range family specifically targets cost-sensitive general-purpose applications where low power, small footprint, and rich Core Independent Peripherals (CIPs) are valued over raw throughput. Key features of the PIC16F15254-I/SS include 7KB self-programmable Flash, 256 bytes of EEPROM, a 10-bit Analog-to-Digital Converter with computation, two 10-bit PWM outputs, two Capture/Compare/PWM (CCP) peripherals, Peripheral Pin Select (PPS) for flexible signal routing, and Core Independent Peripherals that offload tasks from the CPU. The eXtreme Low-Power (XLP) technology delivers sleep currents in the nanoamp range, and the wide operating voltage range of 1.8V to 5.5V supports both 3.3V and 5V systems. The PIC16F15254-I/SS uses an enhanced mid-range 14-bit instruction set with a 16-level hardware stack and a single-cycle hardware multiplier. The integrated oscillator, voltage reference, and brown-out reset (BOR) reduce external component count, while PPS allows most digital peripherals to be remapped to a wide range of I/O pins, simplifying PCB layout. Internal temperature-indicator and rail-to-rail analog comparators extend its usability in sensor-interface designs. Typical applications include IoT sensor nodes, home appliances, LED lighting controllers, battery-powered consumer devices, industrial control and monitoring, and low-cost PIC-based motor-control loops. The combination of small Flash size, rich peripherals, and XLP makes it a strong fit for designs migrating from older PIC12F/PIC16F parts while adding modern features. When designing with this MCU, pay attention to the minimum operating voltage for the chosen clock configuration - the internal 32MHz HFINTOSC requires at least 3.0V on VDD, while the 16MHz variant can operate down to 1.8V. Use Microchip's MPLAB X IDE and XC8 compiler for development, and validate power budgets against the datasheet's DC and AC characteristics tables for your specific peripheral mix. This page synthesizes distributor pricing, drop-in alternatives within the PIC16F152xx family, and practical design notes not found in the manufacturer datasheet alone, helping engineers and buyers make informed selection and sourcing decisions.

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PIC16F15254-I/STX

PIC16F15254-I/STX - 8-Bit MCU, 32MHz, 7KB Flash, 28-VQFN | Microchip

The Microchip Technology PIC16F15254-I/STX is an 8-bit PIC microcontroller built around the PIC16F152xx family core, delivering 32 MHz CPU performance with 7 KB of Flash program memory, 512 bytes of SRAM, and 256 bytes of EEPROM, all integrated in a compact 28-pin VQFN (4x4 mm) package. The device family combines essential digital peripherals, Intelligent Analog (10-bit ADC), standard communication modules (EUSART, SPI, I2C), and Microchip Core Independent Peripherals (CIPs) to enable cost-sensitive sensor and real-time control designs. According to the Microchip product page, the part targets applications that demand eXtreme Low-Power (XLP) operation, supporting battery-powered and energy-harvesting end nodes. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory, working RAM, and a mix of analog and digital peripherals. The 8-bit PIC16F family belongs to the broader PIC architecture hierarchy (PIC -> PIC10/12/14/16/18/24/32 -> 8/16/32-bit PIC MCUs -> Microcontroller -> Semiconductor). XLP MCUs add deep-sleep current budgets in the nA-to-uA range, allowing years of operation from a single coin cell when duty-cycled. Within Microchip's catalog, the PIC16F152xx sits between the smaller PIC16F15xx and the larger PIC16F18xx families. Key features include 7 KB self-programmable Flash, 512 B SRAM, 256 B EEPROM, a 10-bit ADC with internal voltage reference, two PWM modules, two CCP modules, an on-chip temperature indicator, a windowed watchdog timer, Peripheral Pin Select (PPS) for flexible pin mapping, and a hardware Limit Timer (HLT). Communication is served by one EUSART (RS-232/RS-485 capable) and one MSSP that handles both SPI and I2C master/slave modes. The 28-VQFN package exposes up to 25 I/O pins. Architecturally the device uses a Harvard RISC-style core with a single-cycle 32 MHz instruction cycle, hardware multiplier, and interrupt controller with context save. Microchip's CIPs (CLC, NCO, CWG, DSM) operate independently of the CPU, freeing MIPS for the application and reducing firmware complexity. The PPS module lets designers remap digital peripherals onto most I/O pins post-firmware, simplifying PCB layout. Typical applications include low-cost sensor nodes, IoT HVAC controls, white goods user interfaces, LED lighting controllers, battery-powered medical accessories, and small industrial automation tiles. The wide operating range (1.8 V to 5.5 V) and XLP sleep currents make it well suited to multi-year battery deployments where the MCU spends most of its time in sleep and wakes briefly to take a measurement. When designing with this MCU, plan for an external decoupling capacitor network (100 nF plus 1-10 uF bulk), keep analog traces short and guarded for ADC accuracy, and budget for in-circuit serial programming (ICSP) pins on the PCB to retain prototype flexibility. PPS assignments should be finalized before PCB layout because unused pins cannot be reassigned after assembly. This page synthesizes Microchip datasheet parameters, distributor stock and pricing, pin-compatible alternatives from the same PIC16F152xx family, and practical design notes not all collected on any single manufacturer page.

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PIC16F15255-I/SP

PIC16F15255-I/SP - 8-Bit MCU, 14KB Flash, 32MHz | Microchip

The Microchip PIC16F15255-I/SP is an 8-bit PIC microcontroller featuring 14KB Flash program memory, 1KB RAM, a 32MHz CPU core, and a 10-bit ADC, packaged in a 28-pin SPDIP (SP) through-hole format. According to the Microchip product page, the PIC16F152xx family pairs Core Independent Peripherals (CIPs) with Intelligent Analog and standard communication modules (EUSART, SPI, I2C) for cost-sensitive sensor and real-time control tasks. It supports eXtreme Low-Power (XLP) operation and includes 2x PWM, 2x CCP, hardware limit timer (HLT), watchdog timer, and Peripheral Pin Select (PPS). An 8-bit microcontroller is a single-chip computer that integrates a CPU, RAM, program memory, and I/O peripherals on one silicon die, using an internal data bus 8 bits wide. PIC microcontrollers sit within the larger hierarchy: 8-bit MCU -> microcontroller -> embedded controller -> semiconductor IC. They are widely used in white goods, sensor nodes, and battery-powered devices where deterministic behavior, low cost, and low power matter more than raw compute throughput. Key features include 14KB (14K x 8) Flash self-programmable memory, 1KB SRAM, 10-bit Analog-to-Digital Converter with multiple channels, two PWM modules, two CCP (Capture/Compare/PWM) blocks, hardware limit timer, EUSART, SPI and I2C communication, peripheral pin select (PPS) for flexible routing, and a watchdog timer. The XLP sleep modes reduce quiescent current to support long battery life in IoT endpoints. The PIC16F15255 uses Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word and 32MHz internal oscillator, delivering up to 8 MIPS of throughput. PPS allows digital peripheral I/O to be remapped to multiple pins, simplifying PCB layout. Integrated Intelligent Analog blocks reduce external component count by handling filtering and threshold detection in hardware, freeing the core for application logic. Typical applications include home appliances, environmental sensor nodes, low-power IoT endpoints, LED lighting controllers, battery chargers, and small motor control boards. The PIC16F15255-I/SP suits designs needing through-hole assembly for prototyping, hand-soldered units, or industrial environments where leaded packages survive mechanical stress better than QFN. When designing with this part, allocate the PPS map early so each peripheral signal lands on a routable pin, and verify the 10-bit ADC input channel count against your sensor matrix. The 28-pin SPDIP leaves generous board space but consumes more PCB area than SSOP or SOIC equivalents - plan footprint accordingly if migrating to SMT later. This page synthesizes distributor pricing, drop-in package alternatives, and practical design notes not found in the manufacturer datasheet, helping engineers select and source the right MCU for cost-sensitive embedded designs.

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PIC16F15255-I/SS

PIC16F15255-I/SS - 32MHz 8-bit MCU, 14KB Flash 28-SSOP | Microchip

The Microchip Technology PIC16F15255-I/SS is an 8-bit PIC microcontroller running at up to 32 MHz, with 14 KB of Flash program memory and packaged in a 28-pin SSOP. It belongs to the PIC16F152xx family that pairs Core Independent Peripherals (CIPs), intelligent analog peripherals, and standard communication peripherals with eXtreme Low-Power (XLP) capability for cost-sensitive sensor and real-time control applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile data memory (RAM), and a mix of digital and analog peripherals. The PIC16F15255 specifically sits in the 8-bit PIC16 family, which in the broader taxonomy is a microcontroller, then an embedded processor, then a semiconductor device. Within the 8-bit space, PIC16F1 enhanced mid-range parts compete with AVR and 8051 architectures on simplicity, deterministic interrupt latency, and low active/standby current. Key features of the PIC16F15255 include 14 KB self-programmable Flash, 1024 bytes of SRAM, 256 bytes of EEPROM, an integrated 10-bit Analog-to-Digital Converter (ADC) with computation, multiple Core Independent Peripherals such as the Configurable Logic Cell (CLC), Complementary Waveform Generator (CWG), Numerically Controlled Oscillator (NCO), and Zero-Cross Detect (ZCD), plus standard EUSART, I2C, and SPI communication modules. The XLP technology delivers active currents in the microamp range and deep-sleep currents in the nanoamp range. Architecturally, the PIC16F15255 uses an enhanced mid-range 8-bit RISC core with a hardware stack, fixed-latency interrupt response, and a 32 MHz internal oscillator (with PLL option). The CIP blocks let designers replace discrete glue logic with on-chip configurable hardware, shrinking BOM cost and PCB area while improving reliability. The integrated peripherals are mapped through the Peripheral Pin Select (PPS) system, giving flexible signal routing on the 28-pin SSOP. Typical applications include low-power wireless sensor nodes, IoT end devices, home automation and building-control sensor hubs, battery-powered consumer appliances, automotive body and lighting accessories (in non-safety roles), industrial sensor transmitters, and small motor-control loops using the CWG plus NCO blocks. The combination of intelligent analog and CIPs also makes it well suited to LED driving and capacitive touch user interfaces. When designing with this part, plan the clock source carefully. The 32 MHz internal oscillator eliminates an external crystal in most designs, but precision timing applications still benefit from an external crystal or the high-frequency internal oscillator tuning. Use the PPS system to remap peripherals and avoid pin-conflict problems during PCB layout. Always include proper decoupling and follow the brown-out and watchdog configuration guidance from the device datasheet. This page synthesizes distributor pricing, same-package drop-in alternatives, comparison data, and practical design notes that are not collated in the manufacturer datasheet itself.

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PIC16F15255T-I/STX

PIC16F15255T-I/STX - 8-bit MCU, 14KB Flash, 32MHz | Microchip

The Microchip Technology PIC16F15255T-I/STX is an 8-bit PIC microcontroller featuring 14KB of Flash program memory, 1KB of SRAM, and a 32MHz CPU core, housed in a 28-pin VQFN (4x4 mm) surface-mount package. The device integrates Core Independent Peripherals (CIPs) including a 10-bit ADC, two PWM modules, two CCP modules, and supports the EUSART, SPI, and I2C communication interfaces. A microcontroller (MCU) is a single-chip computer containing a processor core, program and data memory, plus integrated peripherals such as ADC, timers, and communication interfaces. PIC microcontrollers from Microchip Technology are widely deployed in cost-sensitive sensor and real-time control applications due to their deterministic architecture and the proprietary PIC16 instruction set. The PIC16F15255 family belongs to the XLP (eXtreme Low Power) portfolio, designed for battery-powered and energy-harvesting designs. Key features include 14KB self-programmable Flash with 256-byte EEPROM emulation, a 10-bit ADC with computation (ADC2), two 10-bit PWM outputs, and two Capture/Compare/PWM (CCP) modules that can operate while the CPU sleeps. Peripherals are interconnected via the Peripheral Pin Select (PPS) subsystem, allowing remapping of digital functions to any I/O pin. The device also offers a Windowed Watchdog Timer (WWDT), an EUSART, one SPI, and one I2C interface, enabling flexible sensor node and human-machine interface designs. The PIC16F15255 architecture uses a 14-bit instruction word and a modified Harvard bus structure, allowing instruction fetches and data accesses to occur in parallel. Intelligent Analog features such as zero-cross detection and slope compensation simplify closed-loop power-supply and motor-control firmware. The 32MHz internal oscillator eliminates the need for an external crystal in most designs, while PPS gives board-routing flexibility that is uncommon in 8-bit parts. Typical applications include industrial sensor nodes, home-automation controllers, IoT edge devices, low-cost motor-control boards, LED lighting drivers, and battery-powered consumer electronics. The XLP nanoWatt technology suits designs targeting standby currents below 1 uA, including remote controls, smart locks, and wearables. When designing with this part, place decoupling capacitors (100 nF ceramic plus 1 uF bulk) close to the VDD pins and ensure the ICSPDAT/ICSPCLK pins are reserved for in-circuit serial programming. Use the PPS feature to map peripheral signals to any I/O pin. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16F15256-E/SP

PIC16F15256-E/SP - 28KB Flash, 32MHz 8-bit MCU | Microchip

The Microchip PIC16F15256-E/SP is an 8-bit PIC microcontroller in a 28-pin SPDIP package, integrating 28 KB of Flash program memory, 2 KB of SRAM, and a 32 MHz internal oscillator across the PIC16F152xx family. The device pairs a Core Independent Peripheral (CIP) set with Intelligent Analog on-chip resources and the eXtreme Low-Power (XLP) nanoWatt technology for battery-friendly sensor nodes. An 8-bit microcontroller (MCU) is a microprocessor core with an 8-bit data path, integrated program and data memory, and on-chip peripherals designed for embedded control. The PIC16F152 family is positioned by Microchip as a cost-sensitive 8-bit platform that combines a simplified feature set with high-utility peripherals; within the broader taxonomy it sits under PIC microcontrollers -> 8-bit MCUs -> microcontrollers -> microprocessors and logic. The same product line spans 8/14/16/20/28/40/44-pin package options, sharing the same peripherals for scalability. Key features of the PIC16F15256-E/SP include a 10-bit Analog-to-Digital Converter (ADC), Peripheral Pin Select (PPS) for flexible signal routing, two PWM modules, two Capture/Compare/PWM (CCP) modules, a hardware limit timer (HLT), a windowed watchdog timer (WDT), an Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART), and SPI/I2C digital interfaces. The XLP technology enables sub-uA sleep currents for energy-harvesting or coin-cell designs. Architecturally, the PIC16F15256-E/SP uses a RISC-based PIC core with a single-cycle instruction execution unit, hardware multiplier, and a priority interrupt controller. The PPS block decouples digital peripheral I/O from fixed pin assignments, simplifying board layout when peripherals must be remapped. Internal Intelligent Analog features reduce external component count, while CIPs such as the CWG, NCO, and HLT operate without CPU intervention, lowering average current and latency. Typical applications include cost-sensitive sensor nodes, real-time control of small motors or fans, low-power IoT edge devices, household appliance user interfaces, and battery-powered instrumentation. The combination of 28 KB Flash and 2 KB SRAM accommodates state machines with calibration tables and small protocol stacks. When designing with this part, allocate the PPS mapping early in the schematic stage, budget 28 KB Flash carefully for bootloader + application splits, and use the XLP sleep modes aggressively for battery life. The -E suffix designates the extended (-40C to +125C) temperature range. This page consolidates distributor pricing, drop-in same-family alternatives, and design considerations not duplicated in the manufacturer datasheet - synthesized specifically for engineers selecting an 8-bit MCU for cost-driven embedded designs.

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PIC16F15256-E/SS

PIC16F15256-E/SS - 8-bit MCU 32MHz 28KB Flash 28-SSOP | Microchip

The Microchip Technology PIC16F15256-E/SS is an 8-bit RISC microcontroller from the PIC16F152xx family featuring 28KB of Flash program memory, 2KB of RAM, and a maximum CPU clock of 32MHz, housed in a 28-pin SSOP (Shrink Small Outline Package). It integrates a 10-bit ADC, two CCP modules, two PWM outputs, EUSART, SPI/I2C, Peripheral Pin Select (PPS), and Microchip's eXtreme Low-Power (XLP) technology for battery-friendly designs. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data bus, optimized for deterministic real-time control in cost-sensitive embedded applications. Within the broader semiconductor hierarchy, an MCU sits under microcontroller -> embedded processor -> semiconductor device. The PIC16F152xx family is a streamlined PIC16 derivative, positioned between the PIC16F1xxx mid-range family and the lower-pin PIC10/12/16 baseline families, offering Core Independent Peripherals (CIPs) and intelligent analog at low power. Key features of the PIC16F15256-E/SS include a wide 1.8V to 5.5V supply range, 10-bit ADC with internal voltage reference, two PWM/CCP channels for motor and lighting control, hardware EUSART and SPI/I2C peripherals, on-chip 32kHz LFINTOSC and 16MHz HFINTOSC, and PPS for flexible signal routing. XLP technology delivers nanoWatt sleep currents, ideal for battery-operated sensors and IoT endpoints that spend most of their time in sleep. The PIC16F15256-E/SS uses Microchip's enhanced mid-range 8-bit CPU core with a hardware multiplier and a modified Harvard architecture. Program execution takes place from internal Flash through a 14-bit instruction word, and on-chip in-circuit serial programming (ICSP) allows field upgrades via the same two pins used for debugging, eliminating the need for a separate boot loader. Typical applications include low-cost sensor nodes, LED lighting control, home appliances, battery-powered IoT devices, and industrial real-time control. The combination of 28KB Flash and 2KB RAM is well-suited to small protocol stacks such as Modbus RTU, sensor fusion libraries, and BLE/BEACON-style beacons when paired with an external radio. When designing with this part, ensure that the ICSPDAT/ICSPCLK pins are not hard-wired to ground or Vcc if in-circuit programming is required; reserve a 4.7kOhm pull-up on MCLR as recommended by Microchip. The wide operating voltage range allows direct connection to single-cell Li-ion or 2xAA chemistries, but verify ADC reference selection for low-voltage rail sensing. This page synthesizes verified distributor pricing, datasheet cross-references, and drop-in SSOP alternatives not found on any single manufacturer page, giving embedded engineers a faster sourcing and design decision than navigating the PIC16F152xx datasheet alone.

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PIC16F15256-E/STX

PIC16F15256-E/STX - 8-bit MCU, 28KB Flash, 32MHz, 28-VQFN | Microchip

The Microchip Technology PIC16F15256-E/STX is an 8-bit PIC microcontroller IC built on the enhanced mid-range PIC16 CPU core, delivering up to 32 MHz operation with 28 KB of Flash program memory in a compact 28-pin VQFN (4x4 mm) package. The device integrates 2 KB of SRAM, Core Independent Peripherals (CIPs) including CWG, NCO and PWM, a 10-bit Analog-to-Digital Converter (ADC), standard communication peripherals (UART, SPI, I2C), and eXtreme Low-Power (XLP) sleep modes suitable for battery-driven designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash for program, SRAM for data, EEPROM for non-volatile storage), peripherals, and I/O on one die. The PIC16F152 family sits inside Microchip's 8-bit PIC16 portfolio, targeting cost-sensitive sensor and real-time control applications. Within the broader semiconductor taxonomy it is a member of the MCU -> embedded controller -> microcontroller -> 8-bit microcontroller -> PIC16 -> PIC16F152xx family chain. The part is designed for applications that demand deterministic real-time response, peripheral flexibility through Peripheral Pin Select (PPS), and low active/sleep power. Key features include a 10-bit ADC with up to 18 input channels, multiple Enhanced Universal Synchronous/Asynchronous Receiver Transmitter (EUSART) ports, SPI/I2C master/slave modes, 2 Capture/Compare/PWM (CCP) modules, 4 8-bit timers, a Numerically Controlled Oscillator (NCO) for precision frequency generation, Complementary Waveform Generator (CWG), and a configurable Logic Cell. XLP technology typically delivers nano-amp sleep currents with fast wake-up, enabling multi-year battery life on coin cells or 2xAA chemistries. The 28-VQFN package keeps board area to roughly 16 mm², attractive for space-constrained sensor nodes. Architecturally the part uses a Harvard-style 8-bit datapath with a 14-bit instruction word and hardware stack, providing deterministic interrupt latency well suited to motor-control, lighting, and sensor sampling loops. The PPS block remaps digital peripheral I/O onto a wide range of device pins, freeing designers from rigid pin-function assignment and shortening PCB revisions. Internal 32 MHz and 31 kHz oscillators plus an HFINTOSC with PLL reduce BOM cost by removing external crystals in many applications. Typical applications include IoT sensor nodes, wearable health/fitness devices, home automation, low-power wireless remote controls, LED lighting controllers, battery-powered instrumentation, and small motor-control boards (fans, pumps, valve drivers). The combination of CIPs and PPS enables a single MCU to service multiple sensor and actuator channels without external glue logic. When designing with the PIC16F15256-E/STX, mind the VQFN-4x4 thermal pad - it must be soldered to a sufficient copper pour (typically a 4 mm² thermal land on inner or bottom PCB layers) to meet the 32.1 VQFN package power-dissipation rating. Decouple VDD with a 100 nF X7R capacitor placed within 3 mm of the pin, and provide a 10 uF bulk capacitor on the same net if the source impedance is high. For low-power operation, configure unused peripherals off and select the LFINTOSC or 32 kHz external mode before sleep. This page synthesizes distributor pricing, drop-in package-compatible alternatives, and practical engineering notes beyond what is published in the manufacturer datasheet, making it a faster reference for sourcing and design-in decisions.

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PIC16F15256-I/SP

PIC16F15256-I/SP - 8-bit MCU, 32MHz, 28KB Flash, 28-SPDIP | Microchip

The Microchip Technology PIC16F15256-I/SP is an 8-bit PIC microcontroller featuring a 32MHz internal oscillator, 28KB of Flash program memory, 2KB of SRAM, and Peripheral Pin Select (PPS) flexibility, housed in a 28-pin SPDIP package. It belongs to the PIC16F152xx family of Full-Featured microcontrollers, designed for cost-sensitive sensor and real-time control applications. An 8-bit microcontroller is a single-chip computer built around an 8-bit data path that integrates a CPU core, program memory (Flash), data memory (RAM), peripherals, and I/O on one silicon die. The PIC16F15256 sits within the broader PIC microcontrollers -> 8-bit microcontrollers -> microcontrollers -> embedded processors -> integrated circuits hierarchy, and it implements the Microchip enhanced mid-range core with a modified Harvard architecture and 14-bit instruction word. Key features include 10-bit ADC, 2 PWM modules, 2 CCP (Capture/Compare/PWM) modules, Hardware Limit Timer (HLT), Watchdog Timer (WDT), Peripheral Pin Select (PPS) for I/O remapping, EUSART, SPI/I2C, and Microchip's eXtreme Low-Power (XLP) technology for battery-friendly operation. The 28KB Flash and 2KB RAM on-chip memory allows complex firmware and reasonable buffer sizes for embedded sensor hubs. Typical applications include IoT sensor nodes, industrial automation controllers, low-power edge devices, consumer appliances, building automation, HVAC controls, and battery-powered instrumentation. The combination of XLP technology with PPS, ADC, and standard communication peripherals suits applications where power budget and peripheral flexibility matter more than raw processing throughput. When designing with this part, use the MPLAB X IDE with the XC8 compiler and verify the PIC16F15256 header file for the latest SFR map and clock configuration. Peripheral Pin Select must be carefully mapped during initialization, and the XLP sleep modes (Doze, Idle, Sleep) should be benchmarked for the specific workload to maximize the sum of savings over the device lifetime.

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PIC16F15256-I/STX

PIC16F15256-I/STX - 8-Bit MCU, 28KB Flash, 32MHz, 28-VQFN | Microchip

The Microchip Technology PIC16F15256-I/STX is an 8-bit PIC16 microcontroller with 28KB Flash, 2KB RAM, and a 32MHz CPU core, housed in a 28-pin VQFN (4x4) package. The device integrates a 10-bit ADC, two PWM/CCP modules, an EUSART, SPI, I2C, and peripheral pin select (PPS), all engineered for cost-sensitive sensor and real-time control nodes. An 8-bit microcontroller (MCU) is a small computer-on-a-chip that combines a CPU, non-volatile program memory, volatile data memory, and a curated set of digital and analog peripherals around a Harvard or modified-Harvard bus. Within the broader taxonomy, the PIC16F15256 belongs to the 8-bit MCU class -> PIC microcontrollers -> PIC16 family -> PIC16F152xx sub-family, and ultimately to the embedded processing semiconductor category that also includes 16-bit dsPIC, 32-bit ARM Cortex-M, and RISC-V microcontrollers. Its role in any system is to read sensors, run deterministic control loops, and drive actuators, displays, or communication busses. Key features include up to 32MHz internal oscillator operation, 28KB self-programmable Flash with code protection, 2KB SRAM, an 18-channel 10-bit ADC, two 10-bit PWM outputs with two CCP modules, an EUSART (RS-232/RS-485), SPI and I2C with address masking, a hardware limit timer (HLT), windowed watchdog timer, and Microchip's eXtreme Low-Power (XLP) sleep modes drawing under 50 nA typical. The Peripheral Pin Select block remaps most digital peripherals to a wide choice of I/O pins, easing PCB layout. Architecturally, the PIC16F15256 uses Microchip's enhanced mid-range 8-bit core with a hardware multiplier, single-cycle instruction fetch, and 256-byte EEPROM data memory. The on-chip voltage regulator supports operation from 1.8V to 5.5V across -40C to +85C industrial range. Built-in Core Independent Peripherals such as the CWG, NCO, and HLT allow complex waveform, frequency, and timing functions to execute without CPU intervention, freeing the core for application logic. Typical applications include IoT sensor end nodes, battery-powered HVAC and thermostat controls, white-goods and small appliance controllers, low-cost BLDC fan and pump drivers, lighting controllers, and remote-control user-interface boards. The combination of small 4x4 mm VQFN footprint and rich analog/digital mix suits compact, cost-constrained designs. Design consideration: when migrating from a 28-pin SPDIP/SOIC PIC16, the VQFN-28 (4x4) STX package requires a 0.4 mm pitch land pattern with an exposed thermal pad that MUST be soldered to the ground plane for thermal and electrical performance; skip this and the part may overheat or exhibit reset issues at full peripheral load. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16F15256T-I/STX

PIC16F15256T-I/STX - 8-bit MCU, 28KB Flash, 28-VQFN | Microchip

The Microchip Technology PIC16F15256T-I/STX is a 32 MHz 8-bit PIC16 microcontroller with 28 KB Flash, 2 KB SRAM, 256 B EEPROM, and a 10-bit ADC, housed in a 28-pin VQFN (4x4 mm) surface-mount package. The part suffix "T" indicates Tape & Reel packaging and "I" denotes the industrial -40C to +85C operating temperature range; the "STX" designator identifies the 28-VQFN package. An 8-bit PIC microcontroller (MCU) is a compact, low-power RISC-based processor core (typically Microchip's enhanced mid-range or similar core) augmented with on-chip Flash program memory, data SRAM, EEPROM, and a tailored set of digital and analog peripherals. PIC MCUs sit within the broader hierarchy of microcontrollers -> embedded processors -> semiconductor devices, and the PIC16F152xx family is targeted at cost-sensitive sensor and real-time control applications where essential peripherals and eXtreme Low-Power (XLP) operation are required. Key features include 28 KB self-programmable Flash, 2 KB SRAM, 256 B EEPROM, a 10-bit Analog-to-Digital Converter (ADC), two 10-bit PWMs, two Capture/Compare/PWM (CCP) modules, Peripheral Pin Select (PPS), EUSART, SPI, I2C, an 8-bit timer with Hardware Limit Timer (HLT), Windowed Watchdog Timer (WDT), and XLP technology for nanoWatt sleep currents. The 32 MHz internal oscillator eliminates the need for an external crystal in many designs. The device uses an enhanced mid-range 8-bit RISC architecture with a single-cycle instruction set, providing ~8 MIPS throughput at 32 MHz. PPS remaps digital peripheral I/O to a wide choice of physical pins, simplifying PCB layout. Memory Access Partition (MAP) supports bootloader-style self-programming and field firmware updates without external programming hardware. Typical applications include IoT sensor nodes, battery-powered home automation, low-cost motor control (small fans, BLDC drivers), LED lighting controllers, consumer appliances, and industrial sensor interfaces. The combination of XLP sleep currents, 10-bit ADC, and PWM peripherals suits always-on sensor hubs that wake, sample, transmit, and return to sleep. When designing with the PIC16F15256T-I/STX, plan for in-circuit serial programming (ICSP) via the PGC/PGD pins and verify the VQFN-4x4 thermal pad is soldered for proper thermal and electrical performance. PPS assignments must be configured at firmware start-up before peripheral use; an unconfigured PPS-mapped pin defaults to GPIO. This page synthesizes distributor pricing, pin-compatible drop-in alternatives within the PIC16F152xx family, and pragmatic design notes (decoupling, ICP routing, low-power mode entry) that go beyond the manufacturer datasheet's typical application section.

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PIC16F1526-E/MR

PIC16F1526-E/MR - 8-Bit 20MHz 14KB Flash MCU 64-QFN | Microchip

The Microchip Technology PIC16F1526-E/MR is an 8-bit PIC microcontroller from the PIC16F1526/1527 family, featuring a 20 MHz CPU core, 14 KB (8K x 14) of self-read/write Flash program memory, 768 bytes of RAM, and a 64-pin QFN (9x9) exposed-pad package. It operates across 1.8 V to 5.5 V supply rails and is qualified to the -40C to +125C extended industrial temperature range. The 'E' suffix designates the extended temperature grade while 'MR' identifies the 64-pin QFN package with tape-and-reel packaging. What is an 8-bit microcontroller? An 8-bit microcontroller (MCU) is a single-chip computer that processes data in 8-bit chunks and integrates a CPU, non-volatile program memory (typically Flash), volatile data memory (RAM), and a rich set of peripherals such as timers, ADC, communication interfaces, and GPIO. MCUs belong to the broader category of embedded microcontrollers -> microcontrollers -> microcomputers -> semiconductors. PIC microcontrollers from Microchip use a RISC-based Harvard architecture that executes one instruction per clock cycle (except branches), making them deterministic and code-efficient for real-time control applications. Key features of the PIC16F1526 include the Enhanced Mid-Range core with 49 instructions and 16 stack levels, an internal 16 MHz oscillator, two each of MI2C, SPI, and EUSART-with-auto-baud peripherals, ten CCP (Capture/Compare/PWM) modules, a 30-channel 10-bit ADC with voltage reference, 25 mA source/sink capable I/O, six 8-bit timers (TMR0/2/4/6/8/10), three 16-bit timers (TMR1/3/5), and an extended Watchdog Timer (WDT). The device also offers XLP (eXtreme Low Power) technology for energy-sensitive applications. Architecturally, the PIC16F1526 combines 53 GPIO pins with rich analog and digital peripheral integration in a single die. The 30-channel 10-bit ADC with internal voltage reference enables direct sensor interfacing, while the dual CCP/ECCP blocks and dedicated PWM channels support motor and lighting control. The EUSART with auto-baud eliminates manual baud-rate calculation for serial links. Typical applications include industrial control panels, consumer appliances, IoT sensor nodes, LED lighting controllers, battery-powered meters leveraging XLP, and automotive body modules. The 64-QFN footprint and 1.8 V minimum supply make it suitable for portable and space-constrained designs where low quiescent current and abundant I/O are required. When designing with this MCU, ensure the exposed pad on the QFN package is soldered to the PCB ground plane for thermal dissipation and electrical performance. Decouple VDD with a 0.1 uF ceramic capacitor placed as close as possible to the supply pin pair. This page synthesizes Microchip distributor pricing, drop-in alternatives within the same 64-QFN package family, and practical design notes beyond the manufacturer datasheet, enabling faster part selection and BOM validation.

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PIC16F1526-E/PT

PIC16F1526-E/PT - 8-bit MCU 14KB Flash 20MHz | Microchip

The Microchip Technology PIC16F1526-E/PT is an 8-bit enhanced mid-range PIC16 microcontroller (MCU) featuring 14KB (8K x 14) of Flash program memory, 768 bytes of RAM, and a 20 MHz CPU core, housed in a 64-pin TQFP (10x10 mm) package. It belongs to the PIC16F152x family with nanoWatt XLP extreme-low-power technology, supporting operating voltages from 2.5 V to 5.5 V and an extended industrial temperature range of -40 °C to +125 °C. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, Flash program memory, RAM, peripherals, and I/O on one die, executing instructions 8 bits at a time. The PIC16F1526 sits inside the broader taxonomy: microcontroller -> embedded MCU -> 8-bit MCU -> RISC MCU -> PIC architecture -> PIC16 enhanced mid-range family -> PIC16F152x sub-family. It uses Microchip's enhanced Harvard RISC architecture with 200 ns single-cycle instruction execution, suitable for cost-sensitive, low-power embedded applications where deterministic real-time behaviour and easy programming matter more than raw compute throughput. Key differentiating features include 14KB self-programmable Flash with code protection, 256 bytes of EEPROM data memory, 12-channel 10-bit ADC, multiple timer modules, Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), Master Synchronous Serial Port (MSSP) supporting SPI and I²C, 54 digital I/O pins, and nanoWatt XLP sleep currents down to the sub-microamp range for battery-powered designs. The PIC16F1526-E/PT is supplied in a 64-pin TQFP (Thin Quad Flat Pack, 10x10 mm body, 0.5 mm pitch), giving it the I/O headroom required for human-machine interface panels, sensor aggregation nodes, and small protocol-bridge designs. Integrated peripherals such as the on-chip voltage reference, comparator module, and PWM generators reduce bill-of-materials cost. Typical applications include consumer appliance control boards, IoT sensor nodes, USB/HID peripherals, LED lighting controllers, battery chargers, and industrial instrumentation. The wide operating voltage range (2.5-5.5 V) makes it directly compatible with both 3.3 V and 5 V system rails, and the XLP nanoWatt technology enables years of operation from a single coin cell. When designing with this MCU, observe the recommended decoupling scheme: place a 100 nF ceramic bypass capacitor as close as possible to each VDD/VSS pair, and add a bulk capacitor (4.7-10 µF) at the regulator output. Use ICSP pins (ICSPCLK/ICSPDAT) for in-circuit programming and debugging, and reserve the MCLR pin with a proper pull-up network. This page synthesizes distributor pricing tiers, drop-in same-family alternatives, parametric comparisons, and practical design notes not found in the standalone manufacturer datasheet, giving engineers a single, actionable reference for selecting and sourcing the PIC16F1526-E/PT.

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PIC16F1526-E/PT - 8-bit MCU 14KB Flash 20MHz | Microchip