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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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PIC24F08KL201-I/SS - 32MHz 16-Bit XLP Microcontroller | Microchip
PIC24F08KL201-I/SS

PIC24F08KL201-I/SS - 32MHz 16-Bit XLP Microcontroller | Microchip

The Microchip Technology PIC24F08KL201-I/SS is a cost-effective 16-bit PIC24F microcontroller with 32 MHz maximum performance, 8 KB of Flash program memory, 512 bytes of RAM, and 256 bytes of EEPROM in a 20-pin SSOP package. It combines nanoWatt XLP low-power operation with 16 MIPS-class processing, MSSP support for I2C or SPI, and CCP peripherals for cost-sensitive embedded control. A PIC24F microcontroller is a compact embedded-processing device designed to combine a CPU core, Flash memory, RAM, EEPROM, and programmable peripherals in one integrated circuit. PIC24F products occupy the low-cost, low-power position within the broader hierarchy of 8-bit and 16-bit microcontrollers, connecting a rich peripheral set with straightforward embedded firmware development for industrial control, sensing, communications, and consumer equipment. The principal features include a 16-bit architecture operating up to 32 MHz, 8 KB of Flash organized as 2.75K by 24 bits, 512 bytes of SRAM, and 256 bytes of EEPROM. The MSSP module supports I2C and SPI connectivity, while the CCP peripherals support capture, compare, and pulse-width-related control tasks. The nanoWatt XLP feature provides multiple low-power operating modes for systems where standby energy use is important. The device combines a high-performance 16-bit instruction path with dedicated communication and timing resources. Its 16 MIPS capability is suitable for control loops and moderate protocol processing, while the integrated MSSP reduces the need for external serial-interface hardware. Flash memory supports field-programmable firmware, and the EEPROM provides nonvolatile storage for calibration values, configuration data, or operating counters. Typical uses include industrial sensor nodes, compact control panels, serial-interface converters, low-power monitoring equipment, and embedded systems that need more scalar processing and serial flexibility than an 8-bit MCU provides. The 20-pin SSOP package also supports compact board layouts where a through-hole package would be too large. Designers should verify the supported operating voltage, clock configuration, peripheral pin assignments, and required decoupling directly against the manufacturer datasheet. PCB layouts should provide a clean ground path, stable supply bypassing near the device, and programming or debug access without introducing long, noisy signal routes around active pins. This page consolidates verified manufacturer and distributor information, distinguishes the available drop-in alternative, and adds selection guidance, comparison data, and practical design notes that support faster component evaluation and PCB planning.

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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/MQ - 16-Bit 8KB MCU | Microchip Technology
PIC24F08KL301-E/MQ

PIC24F08KL301-E/MQ - 16-Bit 8KB MCU | Microchip Technology

The Microchip Technology PIC24F08KL301-E/MQ is a cost-sensitive 16-bit PIC24 microcontroller with 8 KB of Flash memory, 1 KB of SRAM, 256 bytes of EEPROM, and a 20-pin VQFN package. It is designed for embedded applications that require a 16-bit control architecture, low-cost integration, and the nanoWatt XLP low-power feature set. The verified product information identifies MSSP support for I2C and SPI communication, plus CCP and ECCP peripherals for flexible control and timing functions. The device is positioned for cost-sensitive consumer, portable, medical, safety, and security applications where low pin count and energy efficiency are important. Its operating supply is identified as 3 V in distributor technical summaries, while the related industrial variant is listed at a maximum clock frequency of 32 MHz. The PIC24F08KL301 family is part of Microchip's low-cost PIC24 KL family, which combines 16-bit performance with nanoWatt XLP technology and a focused peripheral set. The E/MQ ordering suffix identifies the specific grade and package variant, while the supplied distributor records confirm a 20-VQFN format associated with this MPN. Designers should verify the complete pinout, electrical limits, memory map, and timing characteristics in the manufacturer datasheet before production release. This page synthesizes the verified manufacturer and distributor information, transparent pricing, package details, and selection guidance without introducing unverified specifications.

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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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PIC24F08KL301-I/P - 16-bit 32MHz 8KB Flash XLP MCU | Microchip
PIC24F08KL301-I/P

PIC24F08KL301-I/P - 16-bit 32MHz 8KB Flash XLP MCU | Microchip

The Microchip PIC24F08KL301-I/P is a cost-effective 16-bit microcontroller from the PIC® XLP™ 24F family, featuring nanoWatt XLP technology for eXtreme Low Power consumption and 8KB of Flash program memory in a 20-pin PDIP through-hole package. The device operates from 1.8V to 3.6V with a maximum CPU clock of 32MHz (using the internal 8MHz FRC with PLL), integrates 1KB of SRAM plus 256 bytes of EEPROM-like data flash, and provides 17 I/O pins. A 16-bit microcontroller (MCU) is a microprocessor that executes instructions 16 bits at a time, delivering significantly higher code density and arithmetic throughput than 8-bit parts while remaining cheaper and lower-power than 32-bit Cortex-M devices. Within Microchip's portfolio, the PIC24F family sits between the PIC18 (8-bit) and dsPIC33/PIC32 (32-bit) families. The KL301 sub-family adds nanoWatt XLP extreme-low-power peripherals such as deep-sleep, RTC, and Windowed Watchdog Timer (WWDT) that allow typical sleep currents below 1 µA, making it a hybrid category of low-power MCU and ultra-low-power MCU positioned for battery-backed designs. Key features include 12-bit ADC with up to 12 channels, two 8-bit timers plus one 16-bit timer, an enhanced CCP (ECCP) module, MSSP for both I²C and SPI, an UART, two analog comparators, a charge time measurement unit (CTMU), and a peripheral pin select (PPS) engine for flexible signal routing. The device supports up to three 16-bit PWM channels with ECCP and is offered in industrial (-40°C to +85°C) operating temperature. The KL301 is built on an enhanced Harvard architecture with a 16-bit data path, hardware multiply, and a 32MHz instruction cycle. Its nanoWatt XLP technology combines Sleep, Deep Sleep, and Idle modes with peripheral clock scaling to deliver quiescent currents suitable for coin-cell and energy-harvesting applications, while the MSSP + CCP combination allows simple migration paths from PIC18 designs. Typical applications include battery-powered sensor nodes, IoT edge devices, smart thermostats, low-power remote controls, wearables, and cost-sensitive industrial controllers that benefit from familiar PIC toolchains and the MPLAB X IDE ecosystem. When designing with the KL301, choose LDO regulators (not switching) for the analog supply to preserve ADC accuracy, and provide adequate bulk decoupling of 1µF plus 0.1µF near the VDD pin. Ensure the ICSP™/ICD programming pins (PGECx/PGEDx) are accessible on the PCB. This page synthesizes distributor pricing for PIC24F08KL301-I/P, drop-in alternatives within the same 20-pin PDIP footprint, and practical design notes that go beyond the manufacturer datasheet to accelerate your bring-up.

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

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

The Microchip Technology PIC24F08KL301-I/SO is a cost-effective 16-bit PIC24F microcontroller featuring nanoWatt XLP eXtreme Low Power technology, a 32 MHz clock, 8 KB of Flash program memory, 1 KB of SRAM, and 256 bytes of EEPROM. The device is packaged in a 20-pin SOIC and is intended for cost-sensitive embedded systems requiring low power consumption and flexible serial connectivity. The verified product information identifies MSSP peripherals supporting I2C and SPI, along with CCP and ECCP peripherals that simplify configuration and support migration from PIC18 designs. A microcontroller is an integrated circuit containing a processor core, program memory, data memory, and peripherals on one semiconductor device. The PIC24F family belongs to the broader embedded-controller hierarchy: 16-bit microcontroller, embedded processing IC, and programmable control device. PIC24F08KL301 combines a compact instruction set, dedicated communication peripherals, and power-management features for applications where board size, energy use, and integrated peripheral count are important. The principal device ratings include a 32 MHz maximum clock, 8 KB Flash memory organized as 2.75K x 24 words, 1 KB RAM, 256 bytes EEPROM, 17 I/O ports, and a 3 V to 3.6 V supply range. The industrial temperature designation in the ordered MPN supports applications requiring an industrial operating grade. nanoWatt XLP is particularly relevant for battery-operated products because it allows the CPU, Flash, SRAM, and peripherals to operate in reduced-power Doze modes when continuous high-speed processing is unnecessary. The MSSP module consolidates I2C and SPI interfaces, allowing the PIC24F08KL301-I/SO to communicate with sensors, serial memory, displays, and external converters without adding separate interface ICs. CCP and ECCP blocks provide configurable timing and capture or compare functions useful for motor control, lighting, and general timing tasks. Compared with a larger general-purpose microcontroller, this 20-pin device provides a compact option when the design does not require more memory, I/O, or processing throughput. Typical uses include low-cost serial data loggers, battery-powered sensor interfaces, compact consumer controls, medical-device accessories, portable media accessories, and small industrial monitoring modules. The 20-pin SOIC package also supports conventional PCB assembly methods, although the maximum operating frequency and peripheral configuration should be checked against the manufacturer's device documentation during design-in. Designers should budget input and output decoupling close to the supply and ground pins, confirm the selected programming and debug interface, and review low-power behavior in the application firmware. When upgrading an existing design, verify pin multiplexing, oscillator configuration, and peripheral assignments rather than assuming that every device with similar memory density is interchangeable. This product page consolidates the verified manufacturer and distributor information, compares the available package and memory details, and records practical application and sourcing considerations that are not presented as a substitute for the complete Microchip device documentation.

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

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

The Microchip Technology PIC24F08KL301-I/SS is a 16-bit PIC24F microcontroller from the nanoWatt XLP family, featuring an eXtreme Low Power architecture and 8 KB of Flash program memory in a 20-pin SSOP package. It operates at up to 32 MHz, integrates 1 KB of SRAM and 256 bytes of EEPROM-like data Flash, and supports an industrial operating temperature range of -40C to +85C. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O onto one die. The PIC24F family belongs to the 16-bit MCU category, which sits between 8-bit MCUs (PIC10/12/16/18) and 32-bit MCUs (PIC32). It is part of the broader embedded processor taxonomy that includes DSPs, application processors, and FPGAs. The 16-bit class targets cost-sensitive applications that need more computational headroom and code density than 8-bit parts but do not justify 32-bit pricing. Key features include the nanoWatt XLP deep-sleep modes with currents down in the microamp range (specific values vary by mode), an integrated MSSP peripheral supporting both I2C and SPI, a CCP/ECCP module for PWM and capture/compare, 10-bit ADC, multiple timers, and configurable I/O. The device runs from 1.8V to 3.6V across two main operating ranges (2.5V/3.3V typical) with on-chip voltage regulation, making it compatible with both 2-cell battery and 3.3V regulated rails. Architecturally, the PIC24F08KL301 uses a Harvard RISC core with a modified Harvard bus and a 16-bit wide instruction path, a 17-bit x 15-bit working register array, and a single-cycle hardware multiply. Its peripheral set is intentionally aligned with the PIC18 family to ease migration for designers upgrading from 8-bit to 16-bit performance. AEC-Q100 grade availability supports automotive deployment where 8-bit PICs are insufficient. Typical applications include low-power battery-powered sensor nodes, consumer appliances, home automation, motor control peripherals, USB/CDC bridges, smart metering, and cost-sensitive IoT endpoints where the eXtreme Low Power modes extend coin-cell battery life. The wide 1.8V-3.6V supply also supports direct operation from 2xAA/2xAAA cells without a boost regulator. When designing with this part, choose the correct oscillator mode (internal 8 MHz FRC or external crystal) early because the PLL configuration determines achievable system clock. Plan ICD/ICSP header pinout before PCB layout so that the low-pin-count debug (PGECx/PGEDx) pins remain accessible. Also reserve the analog supply rail even when ADC is unused, because the AVSS/AVDD pins must still be bonded. This page synthesizes distributor pricing, pin-compatible drop-in alternatives from the same PIC24F KL/KA family, and practical design notes not consolidated on the manufacturer datasheet front page.

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PIC24F08KL301T-I/MQ - 8KB Flash 16-bit MCU | Microchip
PIC24F08KL301T-I/MQ

PIC24F08KL301T-I/MQ - 8KB Flash 16-bit MCU | Microchip

The Microchip PIC24F08KL301T-I/MQ is a 16-bit RISC microcontroller from the PIC24F family featuring nanoWatt XLP eXtreme Low-Power technology, 8KB of Flash program memory, 1KB of SRAM, and 256B of EEPROM. The device operates up to 32 MHz, runs from 1.8V to 3.6V, and is housed in a 20-pin VQFN (5x5 mm) package with 17 usable I/O. The "T" suffix denotes Tape & Reel packaging and the "I" indicates the industrial -40C to +85C operating range. A 16-bit microcontroller (MCU) is a programmable embedded processor that executes instructions on 16-bit data paths, delivering higher arithmetic precision and richer peripheral integration than 8-bit MCUs while remaining more deterministic and lower-power than 32-bit Cortex-M parts. The PIC24F family sits in the wider PIC MCU taxonomy (PIC10/PIC12/PIC16/PIC18 -> PIC24 -> dsPIC/PIC32) and is commonly classified as a low-power 16-bit microcontroller with digital signal processing-friendly peripherals. It bridges the gap between the 8-bit PIC18 world and the higher-end PIC32 and dsPIC families. Key features of the PIC24F08KL301T-I/MQ include 2 UART modules, 2 MSSP (I2C/SPI) peripherals, 3 CCP/ECCP modules for PWM and capture/compare, 2 analog comparators, 4 timers, a 10-bit ADC with 12 channels, and 256B of EEPROM emulation. nanoWatt XLP technology provides run currents under 350 uA/MHz at 1.8V, plus deep sleep modes in the sub-uA range, making the part ideal for battery-powered applications where quiescent current dominates lifetime. Architecturally, the PIC24F08KL301T-I/MQ uses a modified Harvard architecture with separate program and data buses, a hardware multiply (16x16 -> 32-bit result) and a barrel shifter, plus a flexible peripheral pin-select structure. The 10-bit ADC and 2 analog comparators let designers implement mixed-signal front ends without external components, while the dual MSSP blocks allow simultaneous I2C/SPI master or slave traffic to two independent buses. Typical applications include battery-powered sensor nodes, low-cost industrial control modules, home automation peripherals, wearable fitness bands, IoT end devices, and PIC18-to-PIC24 migration paths. The wide 1.8V-3.6V supply range allows direct operation from single-cell Li-Ion or two-AA cells. When designing with this device, verify your IDE toolchain (MPLAB X with XC-TM compiler) supports the KL301 sub-family, since the PIC24F family has many sub-variants and not every compiler releases and libraries cover the KL silicon revision. Ensure VDDCORE decoupling follows the datasheet layout with a low-ESR 10uF bulk plus a 0.1uF ceramic close to the package. This page consolidates datasheet specs, current distributor pricing as of 2026-09-29, drop-in same-package alternatives, and design notes not found in the standalone datasheet PDF.

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PIC24F08KL301T-I/SS - 8KB Flash 32MHz XLP 16-bit MCU | Microchip
PIC24F08KL301T-I/SS

PIC24F08KL301T-I/SS - 8KB Flash 32MHz XLP 16-bit MCU | Microchip

The Microchip Technology PIC24F08KL301T-I/SS is a 16-bit PIC microcontroller from the PIC24F XLP family, featuring 8KB (2.75K x 24) of Flash program memory, 1KB of SRAM, and 512 bytes of EEPROM, all integrated into a 20-pin SSOP package. The device runs at up to 32 MHz CPU clock, supports 1.8V to 3.6V operation, and is qualified for the -40C to +85C industrial temperature range. According to the manufacturer datasheet, run-mode current stays below 350 uA/MHz at 1.8V, delivering nanoWatt XLP class power efficiency. A PIC microcontroller is a compact integrated circuit that combines a CPU, non-volatile program memory (Flash), working memory (RAM), data EEPROM, and configurable peripherals on a single silicon die. Within the broader hierarchy, the PIC24F sits between 8-bit PIC16/PIC18 devices and the higher-end PIC32MX/dsPIC families, offering 16-bit instructions and a wider data path for improved computational throughput on low-power applications. It belongs to the power-management IC ecosystem in the sense that it actively minimizes system energy consumption via XLP technology. Key features include a 10-bit ADC with multiple conversion channels, an 8-bit DAC reference, three 16-bit timers, two comparators, two UART/I2C/SPI MSSP peripherals, and a charge time measurement unit (CTMU) for capacitive touch sensing. The 10-bit ADC supports automatic sampling and conversion, while the CTMU enables touch buttons or sliders without external ICs. A configurable low-power RTCC with calendar mode supports years, months, days, hours, minutes, and seconds. Typical applications include battery-powered sensor nodes, wearable health monitors, e-metering, low-cost remote controls, and capacitive-touch user interfaces. The wide 1.8V-3.6V supply range allows direct Li-ion or 2xAA operation, while the SSOP-20 footprint is friendly to hand-soldered prototypes and cost-sensitive production runs. When designing with this part, ensure VDD decoupling uses a 100nF ceramic cap placed within 5 mm of the VDD pin, and provide a bulk 1 uF-10 uF cap for transient load events. The MCLR pin must be pulled high through a 10 kohm resistor for reliable reset behavior, and unused I/O pins should be configured as outputs driven low to minimize leakage.

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PIC24F08KL302-E/ML - 16-bit MCU 8KB Flash 32MHz | Microchip
PIC24F08KL302-E/ML

PIC24F08KL302-E/ML - 16-bit MCU 8KB Flash 32MHz | Microchip

The Microchip Technology PIC24F08KL302-E/ML is a 16-bit PIC24F microcontroller with 8KB Flash, 1KB RAM, and 256B EEPROM, operating at up to 32 MHz core speed in a 28-pin QFN (6x6) package with exposed pad. It targets cost-sensitive embedded designs requiring true 16-bit performance with extreme low-power (nanoWatt XLP) operation. An MCU (microcontroller unit) is a single-chip computer integrating a CPU core, program and data memory, peripherals, and I/O. The PIC24F family sits in the 16-bit MCU tier (16-bit CPU -> 16-bit microcontroller -> microcontroller -> embedded computing -> semiconductor), offering a meaningful step up from 8-bit PIC18 devices in throughput and DSP support while remaining low cost. KL-series parts add PIC18-compatible peripherals such as MSSP (I2C/SPI) and CCP/ECCP for migration ease. Key features of the PIC24F08KL302-E/ML include 8KB Flash program memory, 1KB SRAM, 256 bytes EEPROM, 16 MIPS performance, two MSSP (I2C/SPI) ports, a CCP and an ECCP module, UART, comparators, and nanoWatt XLP sleep modes. It operates from 1.8V to 3.6V, suiting both 3.3V and battery-powered systems. The 28-QFN exposed-pad package reduces thermal resistance and PCB area. Internally the PIC24F KL core uses a modified Harvard architecture with a 16-bit data path and 24-bit instruction word, plus a hardware 16x16 multiply, giving roughly 16 MIPS at 32 MHz. nanoWatt XLP idle/sleep states, peripheral clock gating, and multiple oscillator options (HFINTOSC, EC, XT, LP) let the part spend most of its time in deep sleep for battery applications. Typical applications include consumer white goods and HMI, low-cost sensor nodes, battery-powered handheld meters, small appliances, lighting controllers, and cost-optimised IoT edge nodes. Its 16-bit ADC support and 1.8V minimum Vdd also suit two-coin-cell designs. When laying out, follow the QFN exposed-pad PCB guidelines: stitch thermal vias under the e-pad, place decoupling capacitors within 2 mm of each Vdd pin, and assign unused I/O to a defined state in firmware to avoid floating-input leakage. This page synthesizes distributor pricing, drop-in KL/KA family alternatives, and practical QFN layout guidance not consolidated on any single vendor page.

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PIC24F08KL302-E/SO - 16-Bit 32MHz XLP MCU | Microchip
PIC24F08KL302-E/SO

PIC24F08KL302-E/SO - 16-Bit 32MHz XLP MCU | Microchip

The Microchip Technology PIC24F08KL302-E/SO is a 16-bit PIC24F microcontroller with 8 KB of Flash program memory, 1 KB of RAM, 256 bytes of EEPROM, and a 3 V supply in a 28-pin SOIC package. It operates at up to 32 MHz and is specified from -40°C to +125°C. The device uses Microchip's nanoWatt XLP design approach for low-power operation and combines an economical embedded-control core with familiar PIC peripherals. A microcontroller is a programmable system-on-chip that integrates a CPU, memory, and peripheral interfaces into one package. The PIC24F belongs to the 16-bit RISC microcontroller hierarchy, which sits between 8-bit microcontrollers and higher-end 32-bit processors. Its combination of moderate processing performance, compact memory, low-power features, and mixed-signal peripherals makes it suitable for cost-sensitive embedded products that require more capability than a basic 8-bit MCU. The headline features are the 32 MHz PIC24 core, 8 KB Flash memory, 1 KB RAM, and 256-byte EEPROM. The -E/SO ordering identifies the industrial-temperature grade in a 28-pin SOIC package. According to the verified distributor information, the MCU also includes MSSP support for I2C or SPI, CCP and ECCP peripherals, and multiple programming or debug connections using PGEC and PGED pins. The internal architecture combines 2,816 words of Flash program memory with 1,024 bytes of SRAM and 256 bytes of data EEPROM. Flash retains program code when power is removed, while RAM supports working data and the EEPROM provides a small amount of nonvolatile data storage. The MCU also includes multiple VDD and VSS connections so the package can provide a low-impedance supply distribution path and common return path when correctly laid out. Typical uses include low-power sensor nodes, industrial monitoring equipment, compact control panels, connected instruments, and cost-sensitive consumer products. Its I2C and SPI capability supports sensors and serial memories, while the CCP and ECCP blocks can assist with timing, capture, compare, and basic motor-control tasks. The exact peripheral assignments, alternate-function details, and programming configuration must be confirmed against the manufacturer documentation before a PCB is released. Designers should preserve the required decoupling close to every VDD and VSS pin, route programming signals away from sensitive analog inputs, and use an ISP-compatible programming header or socket. Because this is a small-memory MCU, code size and stack depth should be checked during firmware validation. The -E/SO variant is appropriate for industrial-temperature designs, but other grade and package orderings must not be substituted without verifying temperature limits and footprint differences. This product record combines verified manufacturer and distributor information, package-specific sourcing links, comparison parameters, and practical implementation guidance. It distinguishes electrically similar orderings from true board-level drop-in options and highlights where package, temperature grade, programming, or peripheral verification remains essential before substitution.

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PIC24F08KL302-E/SP - 16-bit 8KB Flash MCU 32MHz SPDIP-28 | Microchip
PIC24F08KL302-E/SP

PIC24F08KL302-E/SP - 16-bit 8KB Flash MCU 32MHz SPDIP-28 | Microchip

The Microchip Technology PIC24F08KL302-E/SP is a 16-bit PIC microcontroller from the PIC24F KL3 family, featuring 8KB of Flash program memory, 1KB of RAM, and 256 bytes of EEPROM, housed in a 28-pin SPDIP (Skinny Plastic DIP) through-hole package. It operates at up to 32 MHz with 3V typical supply and integrates the nanoWatt XLP (eXtreme Low Power) technology for ultra-low-power applications. The device provides 24 general-purpose I/O pins and supports peripherals including MSSP (I2C/SPI), CCP/ECCP for PWM, comparators, 10-bit ADC, and timers. What is a 16-bit microcontroller? A 16-bit microcontroller is an embedded computing device whose central processing unit manipulates data in 16-bit wide chunks, sitting between 8-bit MCUs (lower performance, lower cost) and 32-bit MCUs (higher performance, more complex). Within the taxonomy of programmable logic devices, 16-bit MCUs occupy the cost-sensitive mid-tier for applications that need more computational headroom than 8-bit can offer but do not justify 32-bit ARM Cortex-M complexity. The PIC24F KL family specifically targets cost-sensitive 16-bit designs with peripheral compatibility with PIC18 for easy migration. Key differentiating features of the PIC24F08KL302-E/SP include 8KB self-programmable Flash (2.75K x 24 words), 1KB SRAM, 256 bytes EEPROM, integrated 10-bit ADC with up to 12 channels, dual analog comparators, 5 CCP/PWM modules, MSSP supporting both I2C and SPI, and nanoWatt XLP technology for sub-microamp sleep currents. The E/SP suffix indicates the Extended (-40C to +125C) operating temperature grade in SPDIP-28 package. The PIC24F08KL302 architecture uses a modified Harvard RISC CPU with a 16-bit wide data path and 24-bit wide instruction word, executing most instructions in a single oscillator cycle. This allows the device to deliver 16 MIPS performance at 32 MHz while maintaining low dynamic power. The device also features brown-out detect/reset (BOR), high/low-voltage detect (HLVD), power-on reset (POR), and a watchdog timer (WDT) for robust embedded operation. Typical applications include low-power IoT sensor nodes, battery-powered remote controls, consumer appliances, cost-sensitive industrial controls, and educational/hobbyist 16-bit designs. The 28-SPDIP through-hole package simplifies breadboarding and hand-soldered repair, making it especially popular with students and prototype developers. When designing with this device, consider the 3V supply requirement: the K in the part number designates the 1.8V-3.6V VDD range, so interface with 5V logic requires level shifters. The 8KB Flash supports roughly 2,500 lines of C code via the MPLAB XC16 compiler, adequate for typical embedded state machines and protocol stacks. This page synthesizes distributor pricing, drop-in SPDIP-28 alternatives, and practical design notes not typically found in the manufacturer datasheet alone, helping procurement and engineering teams make faster, more informed decisions.

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PIC24F08KL302-E/SS - 16-bit 32MHz MCU, 8KB Flash | Microchip
PIC24F08KL302-E/SS

PIC24F08KL302-E/SS - 16-bit 32MHz MCU, 8KB Flash | Microchip

The Microchip PIC24F08KL302-E/SS is a cost-effective 16-bit PIC24F microcontroller featuring nanoWatt XLP eXtreme Low Power technology, 8KB of Flash program memory, 1KB of RAM, and 256 bytes of EEPROM, housed in a 28-pin SSOP package. It operates from a 1.8V to 3.6V supply at up to 32MHz, integrating 22 I/O pins, one MSSP supporting I2C and SPI, one CCP/ECCP module, 10-bit ADC, and multiple 16-bit timers. A 16-bit microcontroller (MCU) is an embedded processor with a 16-bit datapath, register file, and instruction word, sitting architecturally between 8-bit MCUs (PIC16/PIC18) and 32-bit Cortex-M cores. The PIC24F belongs to the 16-bit MCU family within the broader category of microcontrollers -> embedded processors -> semiconductors. The 'KL' sub-family emphasizes low-power, low-cost designs with simplified peripherals targeted at cost-sensitive consumer, appliance, and IoT edge-node applications. Key features include nanoWatt XLP technology with sub-uA sleep currents suitable for battery-powered designs, deep sleep and idle modes with peripheral retention, an integrated 10-bit ADC with automated scanning, and Peripheral Pin Select (PPS) for flexible signal routing. The PIC core uses a modified Harvard architecture with a 16-bit instruction word and 24-bit instruction width, executing most instructions in one cycle. Typical applications include home appliances, white goods, sensor nodes, battery-powered wearables, low-cost motor control loops, and consumer remote controls. The wide 1.8-3.6V operating range and low sleep current make the part well suited for designs powered directly from a 3V coin cell or two AA cells. When designing with this device, pay attention to the programming/debug pin pair selection (PGECx/PGEDx) and supply decoupling near all VDD/VSS pairs. The internal 8MHz RC oscillator with PLL gives flexibility, but check the latest errata for revision-specific issues before committing to high-volume production.

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PIC24F08KL302-I/ML - 16-bit MCU, 8KB Flash, 32MHz | Microchip
PIC24F08KL302-I/ML

PIC24F08KL302-I/ML - 16-bit MCU, 8KB Flash, 32MHz | Microchip

The Microchip Technology PIC24F08KL302-I/ML is a 16-bit PIC24F microcontroller with 32MHz (16 MIPS) CPU performance, 8KB (2.75K x 24) of Flash program memory and 1KB SRAM, packaged in a 28-pin QFN (6x6 mm, ML suffix) form factor. It belongs to the nanoWatt XLP family, providing eXtreme Low Power consumption with sleep currents in the nanoamp range for battery-operated designs. Per the manufacturer datasheet, the device integrates peripherals such as MSSP (I2C/SPI), CCP/ECCP, 10-bit ADC, comparators, and multiple timer/capture modules to balance cost and flexibility. Background knowledge: A PIC24F 16-bit microcontroller is a member of the 16-bit MCU family, sitting above 8-bit PIC18/PIC16 parts in performance and below 32-bit PIC32 devices in raw compute. PIC MCUs are RISC-based Harvard-architecture devices in the broader category of microcontrollers (MCU) -> embedded controllers -> semiconductors. The 24F sub-family is optimized for low power and cost-sensitive applications, with XLP variants adding ultra-low-power sleep modes for energy harvesting and battery applications. Key features include 8KB Flash (2.75K instructions), 256 bytes EEPROM, 1KB SRAM, 23 I/O pins, 3 16-bit timers, 1 MSSP (I2C/SPI), 1 CCP/ECCP, 10-bit ADC with up to 9 channels, 2 comparators, and an internal 8MHz oscillator. The XLP features enable deep sleep currents down to ~20nA (per datasheet), making the part suitable for always-on IoT sensors. Wide operating voltage from 1.8V to 3.6V supports single-cell Li-ion or two-AA battery topologies. The PIC24F08KL302 family is built on a 16-bit modified Harvard CPU with a 32MHz internal oscillator. It is supported by Microchip's MPLAB X IDE and XC16 compiler, with extensive peripheral libraries. The QFN-28 package offers a compact 6x6 mm footprint with an exposed thermal pad, easing PCB thermal dissipation in dense layouts. Typical applications include IoT sensor nodes, wearable fitness/medical monitors, low-power wireless remote controls, consumer electronics like toys and small appliances, and battery-powered metering. The wide temperature range (-40C to +85C for the I-grade variant) supports indoor and outdoor industrial use, while the low sleep current extends battery life to years for periodic-sampling duty cycles. When designing with this device, ensure adequate decoupling (100nF ceramic close to VDD) and follow Microchip's QFN PCB layout guidelines (thermal pad vias) for reliable operation. The small QFN footprint eliminates hand-rework capability, so plan assembly and inspection procedures accordingly. This page synthesizes distributor pricing, drop-in alternatives drawn from Microchip's own KL/KA family, and practical design notes not consolidated in the manufacturer datasheet. (v3.9 answer-capsule + unique-value page)

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PIC24F08KL302-I/MQ - 8KB Flash 16-bit MCU | Microchip
PIC24F08KL302-I/MQ

PIC24F08KL302-I/MQ - 8KB Flash 16-bit MCU | Microchip

The Microchip Technology PIC24F08KL302-I/MQ is a 16-bit PIC24F microcontroller with nanoWatt XLP (eXtreme Low Power) technology, featuring 8KB of Flash program memory (2.75K x 24), 1KB of SRAM, and 256 bytes of data EEPROM, housed in a 28-pin QFN (MQ) 5x5 mm package. The device integrates a 32 MHz MIPS16e CPU core, operates from 1.8V to 3.6V, and supports low-power run-mode currents under 350 µA/MHz at 1.8V per Microchip's PIC24F08KL302 datasheet. Peripheral highlights include MSSP (I²C/SPI), CCP/ECCP, multiple timers, and a 9-channel 10-bit ADC. A 16-bit microcontroller (MCU) is an embedded computing device with a 16-bit-wide data path, instruction set architecture (ISA), and registers. Compared with 8-bit MCUs, 16-bit devices offer higher code density, faster arithmetic, and richer peripherals while consuming less power than 32-bit Cortex-M parts. The PIC24F family sits in Microchip's nanoWatt XLP hierarchy: PIC10/12/16/18 (8-bit) -> PIC24F (16-bit low-power) -> PIC24E/dsPIC (16-bit high-performance / DSP). The 8KB Flash and 1KB RAM position this MCU between bare-bone 8-bit PICs and higher-end PIC24EP/dsPIC parts, targeting cost-sensitive applications that need 16-bit performance with eXtreme Low Power consumption. Key features include three power-managed modes (Run, Idle, Sleep), multiple oscillator options (HFINTOSC 8 MHz with 4x PLL up to 32 MHz, LFINTOSC 31 kHz), up to 23 I/O pins, and CTMU for capacitive-touch and mTouch sensing. The wide 1.8V-3.6V VDD range supports battery-powered designs including single-cell Li-Ion and two-AA operation. Hardware capacitive-touch support and Sleep currents below typical XLP targets make it suited for always-on sensor nodes. Architecture uses the 16-bit enhanced modified Harvard design with 24-bit instructions and 16-bit data, a 16-level hardware stack, and vectored interrupts. The 32 MHz system clock with PLL delivers 16 MIPS, sufficient for sensor-fusion edge algorithms, motor-control loops, and low-rate wireless protocol stacks. Cipher/HASH accelerators are absent, but CCP/ECCP provides PWM capture/compare for motor and lighting control. Typical applications include low-power sensor hubs, capacitive touch HMIs, handheld instruments, battery-powered IoT edge nodes, and cost-sensitive motor/lighting controls. Its drop-in migration path to other PIC24F KL/KA devices preserves firmware and PCB design across product families. When designing with the PIC24F08KL302-I/MQ, ensure ICD-capable pin assignments for in-circuit debug and reserve MCLR pull-up to meet Microchip programming-voltage requirements. Power-rail decoupling per datasheet recommendations (0.1 µF + bulk) is mandatory for ADC accuracy. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone Microchip datasheet, helping procurement and embedded engineers evaluate substitutes side-by-side.

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PIC24F08KL302-I/SO - 16-Bit XLP MCU 8KB Flash | Microchip
PIC24F08KL302-I/SO

PIC24F08KL302-I/SO - 16-Bit XLP MCU 8KB Flash | Microchip

The Microchip Technology PIC24F08KL302-I/SO is a 16-bit PIC24F XLP microcontroller with 8 KB Flash, 1 KB SRAM, and 256 B EEPROM, running at up to 32 MHz from a 1.8 V to 3.6 V supply in a 28-pin SOIC package. It combines nanoWatt XLP eXtreme Low Power technology with classic PIC18 peripherals such as MSSP (I2C/SPI) and CCP/ECCP modules for cost-sensitive embedded designs. A microcontroller unit (MCU) is a self-contained computer on a single die that integrates a CPU core, program memory, data memory, and configurable peripherals. The PIC24F family sits within the 16-bit MCU segment of the broader embedded processing hierarchy: MCU -> embedded processor -> semiconductor. The PIC24F08KL302 targets applications that need more arithmetic headroom than an 8-bit PIC18 while retaining low pin count and low power. Key features include 8 KB Flash program memory (2.75K x 24-bit words), 1 KB SRAM, 256 B data EEPROM, a 16-bit architecture with hardware multiply/divide, and nanoWatt XLP sleep currents suitable for battery-powered products. The device integrates a 10-bit ADC, multiple 16-bit timers, UART, I2C, and SPI serial interfaces, and a real-time clock/calendar with alarm. The PIC24F08KL302 uses Microchip's flash-based CMOS process, allowing in-circuit serial programming and reprogramming. Its instruction set is optimized for C compilation, and the device is supported by MPLAB X IDE, MPLAB XC16 compiler, and the MPLAB ICD/REAL ICE debugger ecosystem, which shortens development time for cost-sensitive designs. Typical applications include portable medical monitors, battery-powered sensor nodes, consumer appliance control panels, smart meters, and industrial data loggers. The 28-pin SOIC package is easy to route on two-layer boards and is compatible with standard SOIC-28 land patterns. When designing with this MCU, decouple VDD pins with 0.1 uF ceramic capacitors placed close to the package, and use the internal oscillator or an external crystal depending on timing accuracy requirements. The XLP sleep modes allow multi-year battery life when the CPU is duty-cycled. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single reference for selection, cross-referencing, and layout decisions.

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PIC24F08KL302-I/SP - 16-Bit 32MHz 8KB MCU | Microchip Technology
PIC24F08KL302-I/SP

PIC24F08KL302-I/SP - 16-Bit 32MHz 8KB MCU | Microchip Technology

The Microchip Technology PIC24F08KL302-I/SP is a cost-sensitive 16-bit PIC24F microcontroller with a 32 MHz maximum operating frequency, 8 KB of program Flash memory, 1 KB of RAM, and a 256 B data EEPROM area in a 28-pin SPDIP package. It belongs to the PIC24F family and uses the PIC XLP nanoWatt XLP low-power design approach for applications where energy efficiency and migration from PIC18-style peripherals are important. The device is identified by DigiKey as a PIC24F 16-bit MCU with 2.75K x 24 Flash organization and is listed as industrial temperature grade in distributor records. A microcontroller is a programmable semiconductor that combines a CPU core, memory, peripherals, and I/O in one integrated device. The PIC24F08KL302-I/SP is a low-cost, low-power MCU positioned within the broader hierarchy of embedded controllers and semiconductor devices. Its 16-bit architecture and 16 MIPS-class performance target embedded control, while its XLP characteristics make it suitable for battery-operated and energy-conscious products that need more control than a simple logic device can provide. The verified manufacturer and distributor information identifies MSSP peripherals supporting I2C and SPI, along with CCP and ECCP peripherals for flexible signal generation, capture, compare, and PWM-related functions. These peripherals can reduce external component requirements in designs that need serial communication, motor or actuator control, measurement timing, or basic waveform generation. The 8 KB Flash capacity is suitable for compact control firmware, while 1 KB of RAM supports working variables and protocol or control state. The device is offered in a 28-pin SPDIP package and is identified with the -I/SP industrial temperature and SPDIP ordering designation. Its through-hole package supports conventional prototyping, automated assembly, and designs where socketed or leaded components are preferred. The -I/SP designation should be retained when replacing the part because package, temperature grade, and ordering suffix are part of the device identity. Typical applications include low-cost sensor controllers, compact industrial modules, battery-powered monitoring products, communication peripherals, and basic motor-control systems. The MSSP interfaces are particularly useful when a board must connect to a sensor, display, or external serial device, while CCP and ECCP can support timing-sensitive control functions. Firmware and peripheral configuration should be validated against the selected clock, I/O, and power-supply conditions rather than assuming that every PIC24F peripheral combination is identical across package variants. For a new PCB, engineers should reserve the 28-pin SPDIP footprint, confirm the power, ground, programming, and decoupling connections against the manufacturer datasheet, and review the device's operating voltage limits. For a direct replacement, verify the exact package, temperature grade, Flash and RAM capacity, pin functions, oscillator requirements, and programming compatibility. This product page combines verified distributor and manufacturer information with practical replacement guidance, comparison notes, and application-oriented design context.

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