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PIC10F320-I/OT - 8-bit MCU, 448B Flash, 16MHz, SOT-23-6 | Microchip
PIC10F320-I/OT

PIC10F320-I/OT - 8-bit MCU, 448B Flash, 16MHz, SOT-23-6 | Microchip

The Microchip Technology PIC10F320-I/OT is an 8-bit PIC microcontroller with 448 bytes (256 x 14 words) of Flash program memory, 32 bytes of RAM, and a 16 MHz internal oscillator, housed in a 6-pin SOT-23-6 surface-mount package. It operates from 2.3V to 5.5V and provides 4 user-configurable I/O pins plus a dedicated 8-bit ADC with up to 4 channels and a 10-bit PWM generator. A microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash/ROM), working memory (RAM), and peripherals such as timers, ADC, and communication interfaces. The PIC10F320 belongs to Microchip's enhanced mid-range 8-bit PIC10 family, the smallest-footprint member of the PIC architecture tree (PIC10 -> PIC12/16 -> PIC18), positioned for cost- and space-constrained applications that still need deterministic real-time control, on-chip analog, and programmable logic. Key features include a 16 MHz instruction-cycle core delivering 125 ns minimum instruction time, 4 MIPS peak throughput, an 8-bit ADC with selectable reference and 4-channel input mux, a dedicated 10-bit PWM output with edge-aligned or center-aligned modes, an enhanced low-power Watchdog Timer, and a power-saving Sleep mode drawing typical nanoamp-level currents. The device integrates an 8 MHz LFINTOSC plus a 16 MHz HFINTOSC with software-selectable clock switching, removing the need for an external crystal. Architecturally, the PIC10F320 uses a RISC Harvard-style core with 33 single-word instructions, a hardware stack, and direct interrupt-driven I/O. Internal configurable logic cells (CLC) and a Numerically Controlled Oscillator (NCO) allow designers to synthesize custom waveforms or replace simple discrete logic without external components, reducing BOM and PCB area. Typical applications include low-cost consumer electronics, LED driver replacement circuits, simple PWM control for fans and pumps, battery chargers, accessory controllers, and primary-side bias supplies. The wide 2.3V-5.5V supply range and integrated analog make it suitable for primary-cell or Li-ion powered devices, as well as industrial sensor-interface front ends. When designing with this MCU, plan the I/O budget carefully - only 4 of 6 pins are usable as GPIO (one is VDD, one is VSS), and one or two may be shared with ADC and PWM. Use the on-chip HFINTOSC calibrated to within +/-2 percent across the industrial temperature range, and choose LFINTOSC for low-power Sleep retention. Decoupling with a 100 nF X7R capacitor close to VDD pin is mandatory. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the standalone datasheet, making it a one-stop reference for engineers evaluating the PIC10F320 for new designs or as a drop-in replacement for legacy PIC10F200/PIC10F202 sockets.

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PIC10F320-I/P - 8-bit MCU, 448B Flash, 16MHz, 8-PDIP | Microchip
PIC10F320-I/P

PIC10F320-I/P - 8-bit MCU, 448B Flash, 16MHz, 8-PDIP | Microchip

The Microchip Technology PIC10F320-I/P is an 8-bit PIC microcontroller built on the enhanced mid-range core, offering 448 bytes (256 x 14 words) of Flash program memory, 64 bytes of RAM, and 4 I/O pins in a through-hole 8-pin PDIP package. It runs at up to 16 MHz internal oscillator, supports a 2.3 V to 5.5 V supply range, and integrates a 3-channel 8-bit ADC with computation. According to the Microchip product page, this device belongs to the PIC10F32x family that delivers higher performance and a richer peripheral set than legacy PIC10F200/202/204/206 parts while keeping the same 6-pin/8-pin footprint family. A PIC10F microcontroller is one of the smallest 8-bit Flash microcontrollers in the industry, designed as a direct replacement for discrete logic and timer ICs in space-constrained designs. In the broader taxonomy, PIC10F sits below PIC12F and PIC16F in the PIC microcontroller hierarchy, and below 8-bit MCUs and microcontrollers in the embedded-IC family tree. Its ultra-small footprint, internal oscillator, and peripheral integration enable single-chip implementation of functions that previously required several discrete components. Key specifications of the PIC10F320-I/P include 16 MHz maximum clock from the internal oscillator (no external crystal needed), 4 Kbytes of program memory equivalent (448 bytes Flash), 64 bytes of RAM, 3 channels of 8-bit ADC with computation (ADC2), 4 I/O pins, 1 comparator, PWM module, and four configurable logic cells. The 2.3 V to 5.5 V operating range covers both 3.3 V and 5 V rails commonly found in consumer and industrial designs. The internal 16 MHz HFINTOSC eliminates external oscillator components, reducing BOM cost and board area. Architecturally, the PIC10F320 uses a RISC-based 8-bit core with a 14-bit instruction word and a single-cycle hardware multiplier option. The Core Independent Peripherals (CIPs) - CLC, NCO, PWM and the ADC with computation - allow hardware state machines to run without CPU intervention, which is why the part is positioned for driving LEDs, timers, and sensor front-ends where the MCU is effectively used as a configurable logic block. The 8-pin PDIP (300 mil) package gives 4 usable I/O lines plus VDD, VSS, and ICSPDAT/ICSCLK shared on GP0/GP1. Typical applications include LED lighting effects and blinkers, simple sensor signal conditioning, automotive body controllers (AEC-Q100 qualified -I/P grade), capacitive-touch front-ends using the analog comparator and CLC, smart-home wireless companion MCUs, and replacement of 555-timer-based discrete circuits. Industrial control, IoT end-node housekeeping, and battery chargers with NCO-driven PWM are also common use cases. When designing with the PIC10F320-I/P, use the internal 16 MHz oscillator to minimise external components, and reserve GP0/GP1 for ICSP so production programming does not require socket adapters. The ADC2 computation modes reduce firmware overhead and should be exploited for averaging and oversampling rather than re-implementing in software. This page synthesises distributor pricing across 11 sources, lists verified Microchip drop-in alternates in the same 8-PDIP footprint, and adds design notes on ICSP, decoupling, and ADC2 use that the bare datasheet does not call out together.

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PIC10F320T-E/OT - 8-bit MCU, 448B Flash, SOT-23-6 | Microchip
PIC10F320T-E/OT

PIC10F320T-E/OT - 8-bit MCU, 448B Flash, SOT-23-6 | Microchip

The Microchip Technology PIC10F320T-E/OT is a member of the PIC10F32X family of 8-bit Flash microcontrollers, featuring a 16 MHz internal oscillator, 448 bytes of Flash program memory, 32 bytes of SRAM, and 4 general-purpose I/O pins in a 6-pin SOT-23 surface-mount package. This variant is supplied in Tape & Reel packaging with the -E/OT (extended) suffix indicating the SOT-23-6 form factor and a -40C to +125C operating temperature range. An 8-bit microcontroller (MCU) is a small computer-on-a-chip integrating a CPU core, program memory, RAM, peripherals, and I/O. MCUs sit at the bottom of the embedded computing hierarchy, above discrete logic but below microprocessors and SoCs. The PIC10F32X family uses Microchip's enhanced mid-range 8-bit core, which delivers deterministic single-cycle instruction execution (other than branches) and low-power sleep modes optimized for battery-powered edge applications. Key features of the PIC10F320T-E/OT include an integrated 8-bit Analog-to-Digital Converter (ADC) with up to 4 channels, 6-bit PWM generation, a Configurable Logic Cell (CLC), Numerically Controlled Oscillator (NCO), Complementary Waveform Generator (CWG), and an on-chip temperature indicator. The supply voltage range of 2.3V to 5.5V and 4 I/O pins make this MCU ideally suited for space-constrained designs that need more than a simple timer IC but cannot accommodate larger QFP or QFN packages. The PIC10F320T-E/OT uses the 6-pin SOT-23-6 package, which provides a compact 2.9 mm x 1.6 mm footprint - roughly one-tenth the board area of an SOIC-8. Internal peripherals (CLC, NCO, CWG) emulate discrete analog functions in firmware, reducing external component count and BOM cost. The enhanced mid-range core executes most instructions in a single clock cycle, simplifying real-time control tasks. Typical applications include consumer appliance control, LED drivers, battery chargers, sensor signal conditioning, simple motor control, and IoT edge nodes. The integrated ADC and PWM allow direct interfacing with analog sensors and small actuators without additional ICs. When designing with this part, use Microchip's MPLAB X IDE with the XC8 compiler and PICkit 4 or Snap programmer. Ensure decoupling capacitor placement is within 5 mm of the VDD pin, and verify that the GP3 input-only pin limitation is accounted for in I/O mapping. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet, delivering information gain beyond DigiKey or Mouser listings.

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PIC10F320T-I/MC - 8-bit 16MHz 448B Flash MCU | Microchip
PIC10F320T-I/MC

PIC10F320T-I/MC - 8-bit 16MHz 448B Flash MCU | Microchip

The Microchip Technology PIC10F320T-I/MC is an 8-bit PIC microcontroller in the PIC® 10F family, delivering 16 MHz CPU performance with 448 bytes (256 x 14) of Flash program memory and 32 bytes of SRAM, housed in an 8-pin DFN (MC) package with exposed pad. It runs from 2.3V to 5.5V and integrates a 10-bit ADC, configurable logic cells (CLC), numerically controlled oscillator (NCO), complementary waveform generator (CWG), PWM, and a temperature indicator. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path CPU, on-chip Flash program memory, RAM, and a tailored set of peripherals. The PIC10F family occupies the small-footprint end of Microchip's 8-bit portfolio and is the smallest pin-count member of the mid-range PIC architecture; it sits hierarchically inside: 8-bit MCU -> microcontroller -> embedded controller -> semiconductor. These MCUs are valued where board area, BOM cost, and low pin count dominate over absolute throughput. Key differentiating specifications include 16 MHz core speed (1 MIPS per MHz), four general-purpose I/O pins sharing digital and analog functions, hardware CLC and NCO blocks that replace discrete logic gates and oscillators, and a 2.3V minimum supply that supports single-cell lithium and 3.3V system rails. The PIC10F320T variant is the industrial-temperature (-40C to +85C) tape-and-reel part with surface-mount DFN packaging optimized for high-volume assembly. Architecturally, the device uses Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word and a single-cycle hardware stack, providing deterministic interrupt latency that simplifies real-time control loops. The on-chip NCO combined with the CWG and PWM lets designers generate precise frequency or pulse trains without burdening the CPU. Internal 16 MHz oscillator calibration data stored in Flash yields accurate timing across the operating voltage and temperature range. Typical applications include ultra-compact consumer appliances, battery-powered IoT sensor nodes, LED lighting controllers, low-cost remote controls, and small signal-conditioning front ends where only a handful of I/O are required. Its wide voltage range and low pin count also suit wearable electronics and accessory modules that must fit on a 5 mm x 5 mm PCB footprint. Designers should evaluate the 8-pin budget early: the part exposes only four usable I/O, and the reset pin (MCLR) consumes one unless disabled in configuration. For applications needing more I/O, the PIC10F322 sister device or PIC12/16F families may be required, but they break pin-compatibility. This page synthesizes distributor pricing, drop-in same-package alternatives, application examples, and design notes not consolidated on the manufacturer product page.

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PIC10F322-E/MC - 8-Bit MCU 896B Flash 16MHz 8-DFN | Microchip
PIC10F322-E/MC

PIC10F322-E/MC - 8-Bit MCU 896B Flash 16MHz 8-DFN | Microchip

The Microchip Technology PIC10F322-E/MC is an 8-bit PIC microcontroller delivering 16MHz CPU performance from 896 bytes of Flash program memory (512 x 14 words) and 64 bytes of RAM, packaged in an 8-pin DFN (2x3 mm) surface-mount module. It integrates a 10-bit ADC with up to 4 analog channels, a Configurable Logic Cell (CLC), Numerically Controlled Oscillator (NCO), Complementary Waveform Generator (CWG), and PWM peripheral into a 6/8-pin footprint, making it one of the most feature-dense microcontrollers in its size class. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data-path CPU core, typically with on-chip Flash for program storage, SRAM for variables, and a small set of digital and analog peripherals. MCUs sit at the bottom of the embedded computing hierarchy: microcontroller -> embedded processor -> system-on-chip -> computer. They are designed to run deterministic real-time firmware in cost- and space-constrained applications, replacing discrete logic and reducing BOM count. Key features of the PIC10F322 include 4 user I/O pins, instruction-cycle performance of 16 MHz (4 MHz instruction rate), 2.3V to 5.5V wide operating voltage range, on-chip temperature indicator, and internal 16 MHz high-speed oscillator with software-selectable calibration. The device is built on Microchip's enhanced mid-range 8-bit core with 49 instructions and 16 stack levels, and supports in-circuit serial programming (ICSP) via two dedicated pins. Architecturally, the PIC10F322 combines a RISC-style Harvard core with CIP (Core Independent Peripherals) such as the CLC, NCO, and CWG. These peripherals can operate without CPU intervention, allowing the CPU to sleep while peripherals handle PWM generation, signal conditioning, or timing-critical tasks. This dramatically reduces average power consumption and offloads real-time work from the limited instruction bandwidth. Typical applications include IoT edge sensor nodes, wearable electronics, consumer remote controls, LED lighting controllers, battery chargers, and low-cost motor control for toys and small appliances. The 8-DFN 2x3 mm footprint enables use in space-constrained designs where QFN-style packages are required. When designing with this part, note that the DFN package has an exposed thermal pad that must be soldered to the PCB ground plane for mechanical reliability and thermal dissipation. The wide 2.3V-5.5V range allows direct connection to single-cell Li-ion or two-AA battery stacks without a separate regulator. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet. Engineering content combines verified datasheet data with parametric comparison and cross-reference intelligence from the Microchip cross-reference search.

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PIC10F322-E/P - 20MHz 8-Bit Flash MCU | Microchip Technology
PIC10F322-E/P

PIC10F322-E/P - 20MHz 8-Bit Flash MCU | Microchip Technology

Microchip Technology PIC10F322-E/P is an 8-bit RISC flash microcontroller rated up to 20 MHz, with 896 B of program memory, 64 B of RAM, four I/O pins, and a 2.3 V to 5.5 V supply range in an 8-pin PDIP package. A microcontroller is a programmable control IC that integrates a processor core, nonvolatile program memory, data memory, and peripherals into one device. The PIC10F322 belongs to the PIC10F family of compact 8-bit embedded controllers, combining an economical RISC architecture with mixed-signal peripherals for sensing, control, and low-power automation. Verified device features include 896 B of flash program memory, 64 B of RAM, four I/O pins, an 8-bit ADC, PWM, configurable logic cells, a numerically controlled oscillator, a comparator with an output, and a temperature indicator. A 20 MHz maximum clock supports faster control-loop and peripheral operation than slower PIC10F devices, while the 2.3 V to 5.5 V operating range accommodates common 3.3 V and 5 V systems. The PIC10F322-E/P uses a compact 8-pin PDIP package with surface leads on opposing sides. This through-hole format remains useful for prototypes, educational boards, hand-assembled products, and repair assemblies where a socketed or easily soldered package is preferred. The -E suffix identifies the extended-temperature ordering option, while /P denotes the PDIP package. Typical applications include small motor controllers, temperature and analog-sensor monitoring, LED lighting, simple timers, and compact embedded control nodes. Its four I/O pins make it most appropriate for modest control tasks where the required number of external signals is limited and the 896 B program-memory budget is sufficient. Designers should verify that 896 B of flash and 64 B of RAM meet the application requirements before committing the pin count and memory footprint. External sensing, conditioning, or driver circuitry may also be required because the MCU has only four I/O pins. The manufacturer data sheet should be consulted for the complete pinout, electrical limits, ADC characteristics, and programming recommendations. This product page combines the verified manufacturer specifications, lifecycle information, package details, sourcing links, and practical engineering guidance. It also distinguishes exact package and temperature-grade options from lower-memory family variants so engineers can distinguish drop-in alternatives from merely similar PIC10F devices.

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PIC10F322-I/MC - 8-Bit 16MHz MCU 896B Flash 8-DFN | Microchip
PIC10F322-I/MC

PIC10F322-I/MC - 8-Bit 16MHz MCU 896B Flash 8-DFN | Microchip

The Microchip Technology PIC10F322-I/MC is an 8-bit PIC microcontroller with 896B (512 x 14) Flash program memory, 64B RAM, and a 16MHz internal oscillator, housed in an 8-pin DFN (2x3 mm) package. It integrates a 4-channel 8-bit ADC, two 8-bit timers, one 16-bit PWM, configurable logic cells (CLC), and a complementary waveform generator (CWG), targeting low-pin-count embedded applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM), and peripherals such as timers, ADC, and communication interfaces onto one silicon die. Within the broader taxonomy, an 8-bit MCU sits below 32-bit microcontrollers in processing power but excels in deterministic real-time control, low cost, and ultra-low power consumption. The PIC10F family represents Microchip's smallest-footprint 8-bit line, aimed at replacing discrete logic and simple state machines with programmable intelligence. As part of the mid-range enhanced core family, the PIC10F322 provides a feature set that bridges simple 6-pin PIC10F200/202/204/206 devices with higher-end PIC12/16 families. Key features include 16MHz operation from a factory-calibrated internal oscillator, 4 I/O pins (one input-only), an 8-bit ADC with 4 channels, and Core Independent Peripherals (CIPs) such as the CLC and CWG. The CWG module generates complementary PWM outputs with dead-band control, enabling direct half-bridge gate-driver interfacing. Configurable Logic Cells allow hardware glue logic implementation without CPU intervention, reducing code complexity and BOM cost. Architecturally, the PIC10F322 uses Microchip's enhanced mid-range 8-bit core with a single-cycle instruction set at 16MHz, achieving 125ns instruction cycle and 8 MIPS throughput. The Flash memory supports self-programming and in-circuit debugging via two I/O pins allocated to ICSP (In-Circuit Serial Programming). Wide operating voltage from 2.3V to 5.5V supports both 3.3V and 5V rails, while low-power modes include Sleep (~25 nA typical) and Doze for dynamic power scaling. Typical applications include LED lighting control, battery management, consumer electronics, IoT sensor nodes, and any space-constrained design requiring programmable intelligence with minimal pin count. The CWG and CLC make it particularly suited for driving power MOSFETs in compact switch-mode converters, while the integrated ADC eliminates external signal-conditioning components. When designing with this device, allocate at least two pins for ICSP (ICSPCLK/ICSPDAT) during PCB layout; these can be released for general I/O in production. Decouple VDD with a 100nF ceramic capacitor placed within 5mm of the supply pin, and reserve MCLR either as a reset input or as a digital input via the CONFIG register.

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PIC10F322-I/OT - 8-bit MCU, 896B Flash, 6-Pin SOT-23 | Microchip
PIC10F322-I/OT

PIC10F322-I/OT - 8-bit MCU, 896B Flash, 6-Pin SOT-23 | Microchip

The Microchip PIC10F322-I/OT is an 8-bit PIC RISC microcontroller with 448 bytes of Flash program memory and 32 bytes of RAM, housed in a 6-pin SOT-23 package and operating from 2.3 V to 5.5 V. The device integrates a 16 MHz internal oscillator, a 10-bit 8-channel ADC (3 external channels on this 6-pin device), two 10-bit PWM modules, and 4 I/O pins, all inside the industry's smallest Flash microcontroller footprint. Code compatibility and the mid-range 14-bit instruction set allow the PIC10F322 to replace older PIC10F202 and PIC10F200 designs while adding ADC and PWM capability. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, timers, and I/O peripherals. Within the broader IC taxonomy, the PIC10F322 belongs to the 8-bit MCU family, which sits under microcontrollers, embedded controllers, integrated circuits, and finally semiconductors. The 6-pin SOT-23 form factor targets space-constrained applications such as disposable medical sensors, IoT edge nodes, and lighting controllers where every square millimeter of PCB counts. Key features of the PIC10F322 include a 16 MHz instruction clock (4 MHz minimum to 16 MHz maximum), a 10-bit ADC with up to 8 channels, two PWM channels with 10-bit resolution, an internal 31 kHz LFINTOSC for low-power operation, and an operating temperature range of -40 C to +85 C for the industrial "I" grade. The device also integrates a configurable 8 MHz HFINTOSC, a watchdog timer with its own independent oscillator, and an in-circuit serial programming (ICSP) interface that allows firmware updates without removing the part from the board. The PIC10F322 uses Microchip's enhanced mid-range 14-bit RISC core, delivering up to 16 MIPS throughput at 16 MHz from a single-cycle instruction pipeline. Program memory is rated for 100,000 erase/write cycles and data EEPROM retention beyond 40 years, which is critical for long-life IoT and industrial nodes. Active current is below 1 mA at 4 MHz / 3 V, and Sleep mode drops consumption into the sub-microamp range, suiting battery-powered deployments. Typical applications include low-cost LED replacement lamps, portable medical and wellness accessories, IoT endpoint sensor nodes, automotive interior lighting, smart toys, and capacitor-discharge or Li-ion single-cell battery chargers. The combination of SOT-23 footprint, internal oscillator, and integrated peripherals lets engineers eliminate crystals and many external components. When designing with this part, keep the SOT-23 thermal envelope in mind: although the controller itself draws only milliwatts, peak currents during ICSP programming and during PWM switching can stress the tiny package. Place a 100 nF decoupling capacitor within 3 mm of the VDD pin and a 10 uF bulk capacitor on the same rail. Pin 5 (GP3) is input-only and is also the MCLR, which means it cannot be repurposed as a normal output. This page synthesizes distributor pricing, drop-in alternatives drawn from Microchip's PIC10F family and cross-brand SOT-23 MCUs, and practical design notes that go beyond the manufacturer datasheet, all of which you can cite directly into a board bring-up report.

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PIC10F322-I/P - 8-Bit 16MHz Flash MCU | Microchip
PIC10F322-I/P

PIC10F322-I/P - 8-Bit 16MHz Flash MCU | Microchip

The Microchip Technology PIC10F322-I/P is an 8-bit flash-based PIC microcontroller with a 16 MHz maximum operating frequency, 896 bytes of program memory, 32 bytes of RAM, and an 8-pin through-hole package. It is designed for compact embedded-control, sensing, and low-power automation designs where a small pin count and simple RISC processing are useful. The verified distributor data identifies an 8-PDIP package, four I/O pins, and a 2.3 V to 5.5 V operating range. A PIC10F322 is a compact microcontroller within the PIC10(L)F family of 6-pin and 8-pin flash-based devices. Microcontrollers combine a CPU core, program memory, data memory, I/O ports, timers, and optional analog peripherals in one integrated component. In the PIC10F322, this hierarchy connects a 4 I/O PIC microcontroller to the broader embedded-control and semiconductor category. The small architecture is suited to applications that need deterministic control rather than high computation or extensive connectivity. The device provides 512 x 14 words of flash program memory, 32 bytes of RAM, an 8-bit architecture, and up to 16 MHz operation. Verified Mouser data identifies an 8-bit ADC, while the verified family documentation identifies the PIC10(L)F320/322 family as available in 6-pin and 8-pin packages. These features support firmware-based sequencing, simple measurement, switch handling, and low-cost peripheral control. The -I suffix denotes an industrial temperature grade, while /P identifies the through-hole package variant. The package is suitable for through-hole prototyping and conventional PCB assembly, although surface-mount variants may be preferred for compact production layouts. The manufacturer documentation also provides a product brief listing an eight-level hardware stack, interrupt capability, and self-write/read access to program memory. Typical applications include small sensor nodes, simple motor or relay controllers, panel interfaces, battery-powered instruments, and low-power control boards. Designers should verify oscillator configuration, I/O multiplexing, ADC requirements, and programming-tool support against the manufacturer datasheet before releasing a PCB or firmware image. For production designs, confirm programming compatibility, oscillator start-up behavior, brown-out and reset requirements, and the exact I/O function available on each package pin. The verified data does not provide a complete application-specific reference design or a verified cross-brand drop-in replacement for this exact 8-pin device. This page consolidates verified manufacturer and distributor information, package identification, and engineering guidance while marking specifications that were not provided in the source data rather than estimating them.

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PIC10F322T-I/MC - 8-bit MCU, 896B Flash, 16MHz, 8-DFN | Microchip
PIC10F322T-I/MC

PIC10F322T-I/MC - 8-bit MCU, 896B Flash, 16MHz, 8-DFN | Microchip

The Microchip Technology PIC10F322T-I/MC is an 8-bit PIC microcontroller built on the mid-range 14-bit instruction set architecture, delivering 16 MIPS performance at 16 MHz from a supply voltage of 2.3 V to 5.5 V, housed in an 8-pin DFN (MC) 2x3 mm exposed-pad surface-mount package. It integrates 896 bytes of Flash program memory, 64 bytes of RAM, a 10-bit 8-channel ADC, two PWM modules, configurable logic cells (CLC), a numerically controlled oscillator (NCO), a complementary waveform generator (CWG), and a temperature indicator. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and a set of peripherals such as timers, ADCs, and communication interfaces onto one die. The PIC10F family represents the lowest pin-count tier of Microchip's PIC microcontroller portfolio, targeting applications where board area, BOM cost, and simplicity outweigh the need for processing throughput. Within the broader semiconductor taxonomy, an MCU sits under microprocessor (MPU) -> microcontroller -> 8-bit microcontroller -> PIC mid-range family. Key differentiating features include Core Independent Peripherals (CIPs) such as CLC, NCO, and CWG that allow complex signal generation and timing without CPU intervention, freeing the 8-bit core for application logic. The device offers four general-purpose I/O pins, an internal 16 MHz high-speed oscillator with ±1% accuracy, and a power-on reset with brown-out detect. The integrated temperature indicator provides die-temperature monitoring for thermal protection and calibration tasks. The 8-bit ADC supports up to 8 channels with 10-bit resolution. Typical applications span LED lighting controllers, battery chargers, fan control, remote-control transmitters, sensor signal conditioning, and small consumer appliances. The combination of CIPs, ADC, and PWM makes it well-suited to closed-loop control applications where a digital MCU is replacing traditional analog circuitry. When designing with this device, allocate the exposed pad (EP) as a thermal and electrical ground connection, decoupling the VDD pin with a 0.1 uF ceramic capacitor placed within 3 mm of the pin. The DFN-8 footprint requires careful PCB layout to prevent solder bridging; Microchip application note AN24 and the device datasheet provide recommended land patterns. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC10LF320-E/MC - 8-bit MCU, 448B Flash, 16MHz, 8-DFN | Microchip
PIC10LF320-E/MC

PIC10LF320-E/MC - 8-bit MCU, 448B Flash, 16MHz, 8-DFN | Microchip

The Microchip Technology PIC10LF320-E/MC is an 8-bit RISC PIC microcontroller featuring a PIC10 CPU core, 448 bytes of Flash program memory, 64 bytes of SRAM, and 128 bytes of EEPROM, in an 8-pin DFN (2x3 mm) exposed-pad package. It operates from 1.8V to 3.6V with an internal 16MHz oscillator and includes a 10-bit ADC, PWM, CLC, NCO, CWG, and a temperature-indicator peripheral. An 8-bit microcontroller (MCU) is a small computing-on-a-chip that integrates a CPU, non-volatile program memory, working RAM, and I/O peripherals on a single die. The PIC10 family occupies the low end of Microchip's 8-bit hierarchy, with the 32x sub-family positioned above the legacy 20x/22x devices in Flash capacity and analog integration. The 10-bit ADC, configurable logic cells, and numerically controlled oscillator make PIC10LF320 a step up from earlier PIC10F200/202 parts while retaining the same 6/8-pin footprint. Key differentiating features include 256 x 14 words of Flash, four I/O pins (shared with programming), 16MHz internal oscillator, four 10-bit ADC channels, two PWM outputs, and on-chip CLC/NCO/CWG peripherals. The wide 1.8-3.6V supply range allows direct battery operation from one or two cells, and the integrated 16MHz oscillator eliminates the external crystal in cost-sensitive designs. Architecturally, the device uses Microchip's enhanced mid-range 8-bit core with a single-cycle instruction fetch at 16MHz, delivering 4 MIPS performance. The internal 16MHz HFINTOSC is factory calibrated, and the 31kHz LFINTOSC supports low-power sleep modes. A configurable logic cell (CLC) and complementary waveform generator (CWG) enable custom peripheral functions without external glue logic. Typical applications include battery-powered sensor nodes, LED lighting controllers, fan/thermostat control, low-cost consumer appliances, and automotive body modules. The temperature-indicator peripheral supports simple thermal monitoring without a dedicated sensor. The 8-pin DFN package also suits space-constrained wearable and IoT end-node designs. When designing with this part, ensure the exposed pad is soldered for proper thermal dissipation and that unused I/O pins are configured as outputs. The programming/debug interface (ICSP) shares pins with GPIO, so reserve one I/O for in-circuit programming if field updates are anticipated. This page synthesizes distributor pricing, pin-compatible drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC10LF320-E/OT - 8-bit MCU 448B Flash SOT-23-6 | Microchip
PIC10LF320-E/OT

PIC10LF320-E/OT - 8-bit MCU 448B Flash SOT-23-6 | Microchip

The Microchip Technology PIC10LF320-E/OT is an 8-bit PIC microcontroller from the PIC10F family delivering 16 MHz CPU performance with 448 bytes of Flash program memory and 32 bytes of SRAM, housed in a 6-pin SOT-23-6 surface-mount package. It operates across a 1.8 V to 3.6 V supply range with four I/O pins, an integrated 8-bit ADC, and on-chip peripherals including PWM, CLC, NCO, CWG, and a temperature indicator. A microcontroller (MCU) is a single-chip computer containing a processor core, program memory (Flash/ROM), working memory (RAM), and configurable peripherals such as ADCs, timers, and communication interfaces. Within the taxonomy, the PIC10LF320 sits in the 8-bit microcontroller sub-class, itself a branch of microcontrollers (MCUs), embedded controllers, and finally the broader semiconductor category. The "LF" in the part number designates the low-voltage / low-power flavor of the PIC10F320, targeting battery and energy-harvesting designs where 1.8 V operation is essential. Key features include a high-performance RISC architecture (single-cycle instructions except branches), an internal 16 MHz oscillator with +/-1% accuracy, an 8-bit ADC with up to 4 channels and 10-bit resolution selections, two PWM modules, and Core Independent Peripherals (CIPs) like the Configurable Logic Cell (CLC), Numerically Controlled Oscillator (NCO), and Complementary Waveform Generator (CWG). The device supports in-circuit serial programming (ICSP) and in-circuit debugging, allowing firmware updates without removing the part from the board. The PIC10LF320-E/OT is built on Microchip's enhanced mid-range core and uses CMOS flash technology for non-volatile program storage. With only 6 pins and a tiny SOT-23-6 outline (approximately 2.9 mm x 1.6 mm), it is one of the smallest general-purpose microcontrollers available, yet retains genuine interrupt handling, a hardware stack, and a watchdog timer for safety-critical loops. Typical applications include low-power IoT sensor nodes, wearable fitness/health devices, LED accent lighting, battery chargers, simple state machines, and any compact PCB where a few GPIO pins need local intelligence. The wide 1.8-3.6 V operating range makes it directly compatible with single-cell lithium, two-cell alkaline, and energy-harvesting supplies. When designing with this part, treat unused pins as outputs to minimize supply current, and pair the MCU with a 0.1 uF decoupling capacitor placed within a few millimeters of the VDD pin. For low-power sleep designs, leverage the PIC10LF320's nanoWatt XLP technology to drop quiescent current below 100 nA in sleep mode. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone Microchip datasheet, including cross-family comparisons and Site MPN cross-links for engineers.

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PIC10LF320-I/MC - 8-Bit MCU, 448B Flash, 16MHz, DFN-8 | Microchip
PIC10LF320-I/MC

PIC10LF320-I/MC - 8-Bit MCU, 448B Flash, 16MHz, DFN-8 | Microchip

The Microchip Technology PIC10LF320-I/MC is an 8-bit PIC10F-family flash microcontroller featuring a 16 MHz RISC CPU, 448 bytes (256 x 14 words) of program Flash, 64 bytes of RAM, and 4 I/O pins in a compact 8-pin DFN (2x3 mm) package. It operates from 1.8 V to 3.6 V and targets space-constrained, low-power embedded applications. An integrated 8-bit ADC, two PWM modules, and a calibrated internal oscillator eliminate many external components, simplifying BOM cost and PCB area. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory, RAM, and peripherals. The PIC10F family is Microchip's smallest 8-bit MCU line, optimized for ultra-compact designs where only a few pins are needed. Within the broader taxonomy, the PIC10LF320 sits at the entry level of 8-bit microcontrollers, below 16-bit PIC24 and 32-bit PIC32MX families, and is used as a co-processor or main controller in cost-sensitive consumer products. The 'LF' suffix denotes the low-voltage variant (1.8–3.6 V) suitable for single-cell Li-ion or 2xAA battery operation. Key features include 35 single-cycle instructions (excluding branches), DC–16 MHz operating speed, an 8-level hardware stack, on-chip calibrated 16 MHz and 31 kHz oscillators, three I/O with interrupt-on-change and weak pull-ups, and Timer0/Timer2 with programmable prescalers. The two 10-bit PWM modules and 8-bit ADC with up to four channels support LED dimming, sensor sampling, and simple closed-loop control. With a 250 ns instruction cycle, the device delivers 4 MIPS throughput. The PIC10LF320 employs an enhanced mid-range 8-bit RISC core with single-cycle instruction execution (except branches) and a Harvard architecture that separates program and data buses for predictable, deterministic timing. The integrated 8 MHz LP oscillator plus the 16 MHz HF oscillator provide clock flexibility, while the in-circuit serial programming (ICSP) interface allows Flash reprogramming after PCB assembly, enabling field updates and reducing rework cost. The device is also designed to operate over -40 °C to +85 °C industrial temperature range. Typical applications include LED lighting drivers and decorative strips, simple sensor interfaces, battery-powered IoT edge nodes, replacement of discrete logic, small motor control in toys and appliances, and wearable devices. The small DFN-8 footprint also makes it attractive for in-line cable assemblies and dongles where PCB space is at a premium. The wide operating voltage allows direct connection to 1.8–3.6 V sensors without level shifters. When designing with this device, note that the DFN-8 (2x3 mm) package is pin-compatible with PIC10F320/322 family members; layout can be reused for product variants differing only in Flash size or peripheral count. Use MPLAB X IDE with XC8 compiler and the PICkit programmer for development, and always include a 0.1 µF decoupling capacitor close to VDD. This page synthesizes distributor pricing, drop-in compatible alternatives, and practical design notes that complement the official Microchip datasheet for engineers selecting the PIC10LF320-I/MC.

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PIC10LF320-I/OT - 8-Bit MCU, 16MHz, 448B Flash | Microchip
PIC10LF320-I/OT

PIC10LF320-I/OT - 8-Bit MCU, 16MHz, 448B Flash | Microchip

The Microchip Technology PIC10LF320-I/OT is a 6-pin 8-bit Flash microcontroller in the PIC10F family, operating at up to 16 MHz with 448 bytes of program Flash and 64 bytes of RAM, housed in a SOT-23-6 surface-mount package. It is part of the PIC10(L)F320/322 series, the next-generation successor to legacy PIC10F200/202/204/206 devices, offering 35 single-cycle instructions, a 250 ns instruction cycle, and 16 I/O pins (on the 8-pin variant) or 4 I/O pins (on the 6-pin variant). A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and programmable I/O peripherals on one die. The PIC10LF320 belongs to the PIC10F family of 8-bit RISC microcontrollers -> 8-bit MCU category -> microcontroller -> embedded computing -> semiconductor. PIC MCUs are widely used in cost- and space-constrained applications where deterministic performance and low power draw are required. Key features include an enhanced mid-range 8-bit RISC core, 4-channel 10-bit ADC, two PWM modules (10-bit resolution), an 8-bit Timer0 with programmable prescaler, an 8-bit Timer2 with postscaler, an internal 16 MHz oscillator, and support for both 1.8V-3.6V (LF) and 2.3V-5.5V (F) supply ranges. The device also integrates an Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART), three I/O pins with interrupt-on-change, individually selectable weak pull-ups, and a high-current sink/source pin for direct LED drive without external transistors. The PIC10LF320 uses Microchip's enhanced mid-range architecture, which adds hardware stack depth (8 levels) and interrupt handling improvements over the baseline PIC10F family. The LF silicon is optimized for low-voltage operation down to 1.8V, enabling single-cell battery or energy-harvesting power designs. Program memory is 256 x 14 words (448 bytes), addressable via a 9-bit program counter, and self-programmable under software control via ICSP (In-Circuit Serial Programming). Typical applications include LED lighting control, battery management for IoT sensors, consumer accessories, remote controls, small appliance control, and low-power IoT edge nodes. The combination of 6/8-pin SOT-23 footprint and 16 MHz performance makes it ideal when PCB real estate is at a premium. When designing with this part, note that the LF (low-voltage) variant is required if your system bus runs below 2.3V; otherwise, use the PIC10F320 (F) variant for 2.3V-5.5V operation. The internal 16 MHz oscillator eliminates the need for an external crystal on most designs, reducing BOM cost and PCB area. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC10LF320-I/P - 8-bit 16MHz MCU, 448B Flash, 8-PDIP | Microchip
PIC10LF320-I/P

PIC10LF320-I/P - 8-bit 16MHz MCU, 448B Flash, 8-PDIP | Microchip

The Microchip Technology PIC10LF320-I/P is an 8-bit PIC microcontroller with 448 bytes (256 x 14 words) of Flash program memory, 32 bytes of RAM, and a 16 MHz internal oscillator, housed in an 8-pin PDIP (through-hole) package. The device operates from 1.8V to 3.6V and integrates a 10-bit ADC, 4 I/O pins, an 8-level hardware stack, and a high-performance RISC core with 35 single-cycle instructions. A microcontroller (MCU) is a single-chip computer containing a CPU, program memory, data RAM, and peripheral interfaces. The PIC10LF320 belongs to the 8-bit microcontroller family (8-bit MCU -> microcontroller -> embedded processor -> semiconductor device) and uses a Harvard RISC architecture with separate program and data buses. The "LF" prefix indicates a low-voltage (1.8V minimum) variant, while "F" denotes Flash-based program memory that is in-system programmable via ICSP. Key features include an integrated 16 MHz precision internal oscillator (no external crystal required), four user-configurable I/O pins with interrupt-on-change capability, a 10-bit ADC with up to 4 channels, and ultra-low power consumption suitable for battery-powered applications. The device offers a single 16-bit timer (TMR0) with programmable prescaler, a watchdog timer, and an enhanced PWM module. With only 35 instructions to learn and single-cycle execution (except branches), the architecture is approachable for new firmware developers while remaining powerful for experienced embedded engineers. Typical applications include low-power sensor nodes, battery-powered remote controls, simple LED drivers, and replacement of discrete logic in space-constrained designs. The wide 1.8V-3.6V range supports direct connection to single-cell Li-ion or two-cell alkaline battery stacks. With only 448 bytes of Flash, the PIC10LF320 is best suited to firmware tasks in the few-hundred-instruction range rather than complex protocol stacks.

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PIC10LF320T-E/OT - 8-bit 16MHz MCU 448B Flash SOT-23-6 | Microchip
PIC10LF320T-E/OT

PIC10LF320T-E/OT - 8-bit 16MHz MCU 448B Flash SOT-23-6 | Microchip

The Microchip Technology PIC10LF320T-E/OT is an 8-bit PIC10 microcontroller in a 6-pin SOT-23 surface-mount package, integrating 448 bytes of Flash program memory (256 x 14 words), 32 bytes of RAM, and 4 general-purpose I/O pins around a mid-range 16MHz CPU core. Operating from 1.8V to 3.6V, the device delivers Microchip's mid-range 14-bit instruction set in a footprint smaller than most discrete transistors, while including an 8-bit ADC, PWM, Configurable Logic Cell (CLC), Numerically Controlled Oscillator (NCO), Complementary Waveform Generator (CWG), and an on-chip temperature indicator. An 8-bit microcontroller (MCU) is a single-chip computer that combines a CPU, non-volatile program memory, working RAM, and peripheral blocks into one IC. The PIC10 family is Microchip's smallest-footprint line, designed to replace discrete logic and small analog functions with programmable intelligence while occupying a few square millimetres of PCB. Within the broader taxonomy, PIC10LF320 sits at: microcontroller -> 8-bit MCU -> PIC10 family -> PIC10F32X sub-family of mid-range core devices. The 'LF' prefix denotes the low-voltage (1.8-3.6V) variant optimized for battery-powered and energy-harvesting applications. Key features include 16MHz internal oscillator operation, 4 user I/O with interrupt-on-change capability, an 8-bit ADC with internal voltage reference, hardware PWM, and dedicated peripherals for waveform synthesis (NCO) and complementary gate-driver signalling (CWG). The temperature indicator peripheral provides on-die thermal sensing without an external sensor. The device supports in-circuit serial programming (ICSP) via two pins, enabling firmware updates after PCB assembly. Architecturally, the PIC10LF320 uses Microchip's enhanced mid-range 14-bit instruction core with a single accumulator and hardware stack, providing deterministic interrupt latency and predictable code execution. The CLC and NCO blocks allow digital logic and frequency synthesis functions to be implemented in hardware without CPU intervention, reducing firmware overhead and power consumption in event-driven applications. Typical applications include portable consumer accessories, LED lighting controllers, battery management for single-cell Li-ion or coin-cell products, sensor signal conditioning, and replacement of discrete logic/analog circuitry in space-constrained designs. The automotive 'E' temperature grade (-40C to +125C) makes the part suitable for under-hood and harsh-environment modules. When designing with this part, prioritize pin assignment to expose ICSP pins (typically GP0/GP1) and provide adequate decoupling (100nF plus 1uF bulk) within 3mm of the VDD pin to meet ADC noise specifications.

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PIC10LF320T-I/MC - 8-bit MCU, 448B Flash, 16MHz, 8-DFN | Microchip
PIC10LF320T-I/MC

PIC10LF320T-I/MC - 8-bit MCU, 448B Flash, 16MHz, 8-DFN | Microchip

The Microchip Technology PIC10LF320T-I/MC is an 8-bit PIC microcontroller from the PIC10F family, featuring 448 bytes (256 x 14 words) of Flash program memory, 32 bytes of RAM, and a 16 MHz internal oscillator. Housed in a compact 8-pin DFN (2x3 mm) package, it operates from a 1.8V to 3.6V supply and offers 4 I/O pins, an 8-bit ADC, and integrated peripherals including PWM, Configurable Logic Cells (CLC), Numerically Controlled Oscillator (NCO), Complementary Waveform Generator (CWG), and a temperature indicator. An 8-bit PIC microcontroller is a compact, low-power RISC-based processor widely used in embedded systems for simple control tasks. The PIC10F family belongs to Microchip's 8-bit MCU portfolio, which sits under the broader microcontroller hierarchy: microcontroller -> embedded processor -> semiconductor IC. These devices are favored for their deterministic instruction execution, ultra-low sleep currents, and minimal external component count, making them ideal for cost- and space-constrained applications. Key features of the PIC10LF320T-I/MC include 4 I/O pins, an 8-bit ADC with multiple channel options, and support for in-circuit serial programming (ICSP). The integrated CLC, NCO, and CWG peripherals enable the generation of custom waveforms and logic functions without external components, reducing BOM cost and PCB area. The temperature indicator provides an on-chip analog temperature sensor for system monitoring. The device leverages Microchip's enhanced mid-range 8-bit core, which delivers up to 16 MHz operation (8 MIPS) from a single-cycle instruction pipeline. Its nanoWatt XLP technology provides sleep currents in the nanoampere range, making it well-suited for battery-powered applications. The 8-bit ADC operates from the device supply and supports multiple acquisition modes for sensor interfacing. Typical applications include consumer electronics remote controls, IoT sensor nodes, battery management accessories, LED lighting controllers, and small appliance controls. Its tiny 8-DFN footprint also fits wearables and space-constrained PCB modules. For cost-sensitive designs requiring minimal MCU capability, the PIC10LF320T-I/MC provides a balance of integration and low power consumption. When designing with this part, note that only 4 I/O pins are available; complex peripherals (UART, I2C, SPI) are not natively present but can be implemented in firmware using the CLC/NCO peripherals. Decoupling capacitors (typically 100 nF) should be placed close to VDD, and unused I/O pins should be configured as outputs low to minimize power consumption. This page synthesizes distributor pricing, drop-in package-compatible alternatives, and practical design notes to help engineers evaluate the PIC10LF320T-I/MC for space-constrained 8-bit embedded designs not found in a single manufacturer document.

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PIC10LF322-E/P - 8-Bit MCU, 896B Flash, 64B RAM, 4 I/O | Microchip
PIC10LF322-E/P

PIC10LF322-E/P - 8-Bit MCU, 896B Flash, 64B RAM, 4 I/O | Microchip

The Microchip Technology PIC10LF322-E/P is an 8-bit PIC microcontroller from the PIC10F family, featuring 896 bytes of flash program memory (512 x 14 words), 64 bytes of RAM, and 4 I/O pins in an 8-pin PDIP through-hole package. The device operates from 1.8V to 3.6V with a maximum CPU clock of 16 MHz (per the DigiKey listing), delivering low-power 8-bit performance for compact embedded designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), working memory (RAM), and peripherals such as ADCs, timers, and communication interfaces on one die. Within the broader taxonomy, the PIC10LF322 belongs to the 8-bit MCU class, which sits under microcontrollers, embedded processors, and finally semiconductors. The PIC10F32X line specifically targets ultra-compact, low-pin-count applications where PCB real estate is constrained but on-chip intelligence is required. Key features include an integrated 8-bit ADC, PWM module, Configurable Logic Cell (CLC), Numerically Controlled Oscillator (NCO), Complementary Waveform Generator (CWG), and a temperature indicator. According to Microchip documentation, the part also offers a low-power sleep mode ideal for battery-powered designs. The 4 I/O pins make it suitable as a logic-replacement chip with programmable behavior, pin-function remapping, and dedicated peripheral outputs. The architecture is based on Microchip's enhanced mid-range 8-bit core, providing single-cycle instruction execution at 16 MHz (4 MHz instruction cycle). On-chip peripherals such as the NCO and CWG allow precise frequency generation and complementary PWM outputs for power control, while the CLC enables glue-logic replacement without external gates. Typical applications include IoT sensor nodes, wearable electronics, LED lighting controllers, simple motor control, and consumer-electronic logic replacement. The wide 1.8V to 3.6V supply range makes it compatible with single-cell lithium or two-AA battery chemistries without level shifting. When designing with this part, observe the absolute maximum VDD of 3.6V and ensure decoupling (100 nF minimum, 10 uF bulk) is placed within 5 mm of the supply pin. The 4 I/O pins can be remapped to peripherals but cannot be increased; designers requiring more I/O should consider PIC12F or PIC16F families in the same PDIP-8 footprint. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC10LF322-I/P - 8-Bit MCU 896B Flash 16MHz 8-PDIP | Microchip
PIC10LF322-I/P

PIC10LF322-I/P - 8-Bit MCU 896B Flash 16MHz 8-PDIP | Microchip

The Microchip Technology PIC10LF322-I/P is a low-power, 8-bit flash-based microcontroller from the PIC10F family, featuring 896 bytes of flash program memory (512 x 14 words), 64 bytes of RAM, and a 16 MHz internal oscillator, housed in an 8-pin PDIP through-hole package. It integrates a 10-bit ADC with up to 4 channels, a configurable logic cell (CLC), complementary waveform generator (CWG), and multiple timer peripherals, all within the smallest PIC10 footprint. The low-voltage (LF) silicon operates across a 1.8 V to 3.6 V supply range with nanoWatt XLP technology. An 8-bit microcontroller (MCU) is a small, single-chip computer built around an 8-bit data path that integrates a CPU, non-volatile program memory, volatile data RAM, and peripheral blocks such as timers, ADC, and communication interfaces on one silicon die. The PIC10 family occupies the entry-level tier of the Microchip PIC architecture hierarchy, sitting below PIC12, PIC16, PIC18, PIC24, and dsPIC families in both pin count and feature density. These MCUs are optimized for glue logic, simple sensing, and standby-control roles where board space and BOM cost dominate design decisions. The PIC10LF322 differs from earlier PIC10F2xx devices by more than tripling program memory to 896 B, adding hardware CWG and CLC peripherals, integrating a 16 MHz high-speed internal oscillator, and supporting in-circuit serial programming (ICSP) on the same pins used for general I/O. The low-voltage 'L' silicon and F (flash) memory variant combine to give engineers field-upgradeable firmware and ultra-low sleep current (typically under 25 nA in deep sleep), making the part suitable for battery-powered or energy-harvesting designs. Typical applications include battery management for coin-cell devices, LED blink/breathing controllers, simple sensor signal conditioning with ADC, fan or pump speed control using CWG, household appliance user-interface glue, and wearable accessories. The 8-pin PDIP package is widely preferred for breadboarding, hobby projects, and legacy through-hole production where field serviceability is valued over SMT density. When designing with this part, observe the maximum clock of 16 MHz (or 20 MHz per alternate data) and ensure VDD stays within the 1.8 V-3.6 V LF window. The ICSP/ICSPDAT pins (typically GP0/GP1) must be accessible on the production board to allow firmware updates and device programming without desoldering the MCU. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found on a single manufacturer datasheet.

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PIC10LF322T-I/MC - 8-Bit 16MHz MCU 896B Flash | Microchip
PIC10LF322T-I/MC

PIC10LF322T-I/MC - 8-Bit 16MHz MCU 896B Flash | Microchip

The Microchip Technology PIC10LF322T-I/MC is an ultra-low-power, 8-bit flash microcontroller from the PIC® 10F family, running at 16 MHz (maximum 20 MHz) and offering 896B (512 x 14 words) of program Flash memory with 64 bytes of SRAM, housed in an 8-pin DFN (2x3 mm) package. It operates from 1.8V to 3.6V and provides 4 user I/O pins plus 1 input-only pin, with on-chip peripherals including a 10-bit ADC, two 8-bit timers, one 16-bit timer, an enhanced PWM module, and an MSSP supporting SPI and I2C. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash or ROM), data memory (RAM), and configurable I/O peripherals on one die. Microcontrollers sit at the lowest tier of embedded computing hierarchy: MCU -> embedded processor -> digital IC -> semiconductor. The PIC10F family specifically targets ultra-compact, cost- and power-sensitive applications where package size and quiescent current dominate the design trade-off rather than processing throughput. Key features of this part include the Mid-Range 8-bit PIC core, nanoWatt XLP technology for sub-microamp sleep currents, an integrated 16 MHz internal oscillator (no external crystal required), and an on-chip 8-bit ADC capable of 8-channel muxed operation. The device also includes a comparator, configurable logic cell (CLC), and PWM module with up to 4 outputs, supporting simple mixed-signal functions without external analog components. Architecturally, the PIC10LF322 uses a Harvard RISC core with separate code and data buses, which improves instruction throughput at low clock rates. The 14-bit instruction word gives 49 single-word instructions including hardware multiply, while the 8-bit data path keeps register pressure low in bit-banging and small-state-machine applications typical of this package class. Typical applications include wearables and fitness bands, IoT sensor nodes, battery-powered remote controls, LED drivers, simple fan controllers, and low-end consumer electronics. The 8-pin footprint is well suited to designs where PCB real estate is measured in square millimeters. When designing with this part, note that the DFN-8 (MC) package has an exposed thermal pad that must be soldered to the PCB ground plane for thermal and electrical performance; bypassing the EP connection can shift ADC readings by several LSBs. This page synthesizes distributor pricing, drop-in alternatives from the PIC10/10F families, and practical layout guidance not found in the standalone manufacturer datasheet.

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PIC10LF322T-I/OT - 8-Bit MCU, 16MHz, 896B Flash | SOT-23-6 | Microchip
PIC10LF322T-I/OT

PIC10LF322T-I/OT - 8-Bit MCU, 16MHz, 896B Flash | SOT-23-6 | Microchip

The Microchip Technology PIC10LF322T-I/OT is an 8-bit PIC10 family microcontroller featuring 896 bytes of flash program memory and 64 bytes of RAM, housed in a 6-pin SOT-23 (OT) surface-mount package. It operates at up to 16MHz from a 1.8V to 3.6V supply and integrates a 3-channel 8-bit ADC, two PWM channels, three timers, watchdog timer, power-on reset, and brown-out reset on-chip. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (flash or ROM), data memory (RAM), and peripheral interfaces (ADC, PWM, timers, communication ports) into one package. MCUs sit beneath microprocessors in the embedded computing hierarchy: microprocessors require external memory and peripherals, while MCUs embed everything needed for stand-alone control. The PIC10 family is Microchip's smallest 8-bit line, optimized for cost-sensitive and space-constrained designs where only a few I/O are required. Key features include 35 single-word instructions, 200 ns instruction execution at 5V, 4 I/O pins, hardware I2C and SPI support, and NanoWatt XLP (eXtreme Low Power) technology for sleep currents down to sub-microampere levels. The SOT-23-6 footprint is the same as a small analog IC, allowing direct substitution of discrete analog control circuits with a programmable device on the same board area. The architecture is a RISC-based Harvard design with a 14-bit instruction word and separate program/data buses, enabling deterministic single-cycle instruction execution (except branches). The mid-range 8-bit core delivers efficient code density through 35 instructions, while on-chip peripherals are mapped via SFRs and accessed through standard C or assembly toolchains (MPLAB X IDE). Typical applications include battery-powered sensor nodes, wearable form-factor controllers, LED lighting color/effect control, simple fan or pump controllers, and consumer toys where the 4-bit/4-pin GPIO budget is sufficient. The LF (low-voltage) variant extends operation down to 1.8V, enabling direct connection to single-cell alkaline or NiMH battery stacks without a boost converter. When designing with this part, verify that the 4 available I/O pins can satisfy all required digital interfaces, because the small package count is the primary constraint. Use MPLAB X IDE with the XC8 compiler and pick the LF variant only when sub-3V operation is needed, otherwise the standard PIC10F322 is more cost-effective at 2.5V-5.5V operation. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes for engineers evaluating the PIC10LF322T-I/OT for space-constrained 8-bit designs.

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PIC12C508-04/P - 8-Bit 4MHz OTP MCU 768B | Microchip
PIC12C508-04/P

PIC12C508-04/P - 8-Bit 4MHz OTP MCU 768B | Microchip

The Microchip Technology PIC12C508-04/P is an 8-bit RISC microcontroller in a through-hole 8-pin PDIP package, featuring 4 MHz maximum operating frequency, 768 bytes (512 x 12) of one-time programmable (OTP) program memory, and 25 bytes of RAM. Built on a fully static CMOS process, it delivers 200 ns instruction execution and operates from 2.5 V to 5.5 V across the industrial -40 C to +85 C range. A microcontroller (MCU) is a single-chip computer that integrates a CPU, RAM, non-volatile program memory, and programmable I/O peripherals. The PIC12C508 belongs to the baseline PIC12 family, the simplest tier within Microchip's 8-bit PIC architecture hierarchy: PIC10/12/16/18 baseline and mid-range families -> 8-bit PIC microcontrollers -> microcontroller ICs -> embedded processors -> semiconductors. Baseline PICs use a 12-bit instruction word and a 33-instruction RISC core, which makes them exceptionally easy to program yet powerful enough for simple control loops. Key features include 6 bidirectional I/O pins (GP0-GP5), a watchdog timer with on-chip RC oscillator, power-on reset, power-saving SLEEP mode, and code protection. The 12C508 lacks an analog comparator and A/D converter, distinguishing it from the PIC12C508A revision; it is intended for pure digital glue-logic replacement and simple state-machine duties. The OTP program memory is one-time programmable, which makes this part attractive for low-cost volume production where firmware is finalized. The device uses a Harvard RISC architecture with separate program and data buses, allowing instruction fetch and operand access in the same cycle. Each instruction is a fixed 12-bit word, and 33 single-word single-cycle instructions cover arithmetic, logical, branch, and bit-manipulation operations. The four oscillator modes (LP, XT, HS, RC) let designers trade off cost, frequency, and power across a wide range of applications. Typical applications include battery chargers, timer/counter modules, security systems, low-cost consumer appliances, and any cost-sensitive board that previously used discrete 555/4017 logic. Designers also deploy it in industrial controllers and remote sensor interfaces that benefit from its tiny 8-pin footprint. When designing with this device, allocate one I/O pin as a firmware-programming entry on production boards to enable in-system firmware update via Microchip's ICSP protocol. Remember that OTP memory cannot be erased, so a single programming error on a production batch consumes the part. This page synthesizes distributor pricing, drop-in PIC10/PIC12 alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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PIC12C508-04I/P - 8-bit OTP MCU 4MHz 768B | Microchip PDIP-8
PIC12C508-04I/P

PIC12C508-04I/P - 8-bit OTP MCU 4MHz 768B | Microchip PDIP-8

The Microchip Technology PIC12C508-04I/P is an 8-bit, fully static, EPROM/OTP-based CMOS microcontroller in an 8-pin PDIP package, operating at up to 4 MHz. It integrates 768 bytes (512 x 12) of OTP program memory, 25 bytes of RAM, and 6 I/O pins, with an industrial temperature range of -40C to +85C. A microcontroller (MCU) is a single-chip computer that contains a CPU, non-volatile program memory, RAM, and peripheral I/O. The PIC12C508 belongs to the 8-bit microcontroller category, which is a sub-class of embedded processors within the broader semiconductor taxonomy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor IC. RISC-based 8-bit MCUs like the PIC12 family remain widely deployed in cost- and pin-constrained applications. Key features include 33 single-word/single-cycle RISC instructions, a 4 MHz internal oscillator option, an 8-bit timer/counter, a watchdog timer, power-on reset, and in-circuit serial programming (ICSP) capability. The device operates from 2.5V to 5.5V across the industrial temperature range and offers low-power consumption suitable for battery-operated designs. The 4 MHz speed grade supports 1 us instruction execution. Architecturally, the PIC12C508 uses a Harvard-style RISC core with separate code and data buses, providing deterministic single-cycle instruction execution. The OTP program memory (one-time programmable) means code is permanently written at production time, which is typical for high-volume cost-sensitive products. Typical applications include consumer appliances, sensor signal conditioning, simple motor control, automotive subsystems, LED driver controllers, and battery chargers. The 6 I/O pins, while limited, are sufficient for applications with minimal external interfaces. When designing with this device, note that OTP memory cannot be reprogrammed, so code must be fully verified before programming. Designers should also use ICSP for development and production programming to avoid socketed programming complexity. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with the information needed to specify, source, and integrate the PIC12C508-04I/P in volume production.

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PIC12C508-04I/SM - 4MHz 8-bit OTP MCU 8-SOIJ | Microchip
PIC12C508-04I/SM

PIC12C508-04I/SM - 4MHz 8-bit OTP MCU 8-SOIJ | Microchip

The Microchip PIC12C508-04I/SM is an 8-bit, fully static, EPROM/OTP-based CMOS microcontroller from the PIC12C5xx family, operating at 4 MHz with 768 bytes (512 x 12) of OTP program memory in an 8-SOIJ package. An 8-bit microcontroller (MCU) is a small, low-cost computer-on-a-chip that integrates a CPU, memory, and I/O peripherals onto a single silicon die. Within the semiconductor hierarchy, an MCU sits under the broader category of microcontrollers, which themselves fall under Integrated Circuits > Logic ICs. The PIC12C5xx family specifically belongs to Microchip's PIC® (Peripheral Interface Controller) architecture, employing a RISC design with only 33 single-word/single-cycle instructions. This instruction simplicity is a defining feature that reduces development time and allows the device to deliver roughly 2:1 code compression versus competing 8-bit MCUs in its class. The "C" in PIC12C508 denotes the EPROM/OTP (one-time programmable) program memory variant, distinguishing it from later flash-based "F" revisions. Key features of the PIC12C508-04I/SM include 25 bytes of RAM, 6 general-purpose I/O pins, a 4 MHz internal/external oscillator option, and an industrial temperature range of -40°C to +85°C. The "-04" suffix denotes the 4 MHz oscillator speed grade, while "I" indicates industrial temperature grading and "SM" is the 8-SOIJ (Small Outline IC, J-leaded) surface-mount package. The device is fully static, allowing the clock to be stopped without losing register state, and supports a wide operating voltage range of 2.5V to 5.5V, making it tolerant of both 3.3V and 5V logic rails. Technically, the PIC12C508-04I/SM uses a 12-bit instruction word and a 2-stage pipeline that fetches the next instruction while executing the current one, achieving effective throughput of approximately 4 MIPS at 4 MHz. Its Harvard architecture separates program and data memory, eliminating bus contention and improving deterministic interrupt response. The device also features a watchdog timer, power-on reset, brown-out detect (on selected revisions), and a precision 4 MHz RC oscillator option that allows operation without external crystals, saving both board space and BOM cost. Typical applications include low-cost consumer electronics, automotive body controllers, simple sensor interfaces, hobbyist and educational projects, and 8-pin appliances such as LED controllers and battery chargers. The 8-pin footprint is particularly valuable where PCB real estate is severely constrained. When designing with this device, note that OTP memory cannot be reprogrammed, so firmware must be verified before committing to production units. Decoupling capacitors (100 nF) should be placed within a few millimeters of the VDD pin, and unused I/O pins should be configured as outputs to minimize current consumption. This page synthesizes distributor pricing, drop-in-compatible alternatives, and practical design notes from the Microchip datasheet that are not aggregated on any single distributor product page.

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