PIC12F510-E/MC - 8-Bit 8MHz MCU 1.5KB Flash 8-DFN | Microchip
MPN: PIC12F510-E/MC ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0.82 | $0.82 |
| 10 | $0.74 | $7.40 |
| 100 | $0.62 | $62.00 |
| 500 | $0.55 | $275.00 |
| 1,000 | $0.48 | $480.00 |
PIC12F510-E/MC Overview
A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash/ROM), data memory (RAM), and integrated peripherals such as ADC, timers, and communication interfaces. The PIC12F510 belongs to the 8-bit PIC12 family, itself a subfamily of Microchip's broader PIC microcontroller portfolio, positioned for ultra-low-cost, small-pin-count embedded control. Its 8-pin DFN footprint makes it one of the smallest PIC MCUs available, suitable for space-constrained designs.
Key features of the PIC12F510-E/MC include 1.5KB Flash program memory (1K x 12 words), 41 bytes SRAM, 6 general-purpose I/O pins shared with peripherals, an internal 8 MHz oscillator, and 4-channel 8-bit ADC. The integrated comparator and 8-bit/16-bit timer modules allow direct sensor interfacing and PWM generation without external components. The 'E' suffix indicates the -40C to +125C extended temperature range, and the 'MC' suffix denotes the 8-pin DFN package.
The PIC12F510 uses Microchip's enhanced mid-range 8-bit RISC core with a 14-bit instruction word, 2-stage pipeline, and 33 single-word instructions. Its Harvard architecture separates program and data buses, enabling simultaneous instruction fetch and data access. The 8 MHz internal oscillator provides a 2 MIPS instruction throughput (1 MIPS at 4 MHz), and the integrated POR, BOR, and WDT improve system robustness in noisy industrial environments.
Typical applications include low-cost sensor interfaces, LED driver controllers, battery chargers, simple motor controls, consumer appliance subsystems, and automotive body electronics where the -40C to +125C rating is required. The 8-pin DFN package suits miniature PCBs in wearables, IoT edge nodes, and remote control units.
When designing with the PIC12F510-E/MC, ensure that the 8-pin DFN (2x3 mm) land pattern is properly designed with adequate thermal pad soldering to meet IPC-7351 standards, and verify that the 6 I/O pins are sufficient for your application. Use MPLAB X IDE with XC8 compiler for development. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
Drop-in alternatives for PIC12F510-E/MC — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with PIC12F510-E/MC (same form factor and footprint) — differing in Package, Timers, Watchdog Timer, I/O Pins, Instruction Set.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC12F509-I/MC
✅ Drop-In✓ In Stock
$0.55 / Unit
View Datasheet →PIC12F509-E/MC
✅ Drop-In✓ In Stock
$0.5 / Unit
View Datasheet →PIC12F508-I/MC
✅ Drop-In✓ In Stock
$0.47 / Unit
View Datasheet →PIC12F508-E/MC
✅ Drop-In✓ In Stock
$0.55 / Unit
View Datasheet →PIC10F322-I/MC
✅ Drop-In✓ In Stock
$0.52 / Unit
View Datasheet →PIC10F320-I/MC
✅ Drop-In✓ In Stock
$0.26 / Unit
View Datasheet →PIC12F510-E/MC Maximum Ratings & Electrical Characteristics
| Core Architecture | 8-bit PIC12 RISC (Enhanced Mid-Range) |
| Program Memory (Flash) | 1.5 KB (1K x 14 words) |
| RAM | 41 bytes |
| Number of I/O Pins | 6 |
| Maximum CPU Speed | 8 MHz internal oscillator |
| Instruction Throughput | 2 MIPS (at 8 MHz) |
| Supply Voltage Range | 2.0 V to 5.5 V |
| ADC | 4 channels, 8-bit resolution |
| Comparators | 1 on-chip analog comparator |
| Timers | 1 x 8-bit, 1 x 16-bit |
| Operating Temperature Range | -40C to +125C (Extended 'E' grade) |
| Package | 8-pin DFN (2x3 mm) - 'MC' suffix |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
| Lead-Free | Yes |
| Watchdog Timer | Yes (WDT) |
PIC12F510-E/MC Pin Configuration
| Pin 1 | GP3/MCLR/VPP — Digital I/O / Master Clear Reset (active low) / Programming voltage |
| Pin 2 | VDD — Positive supply voltage (2.0V to 5.5V) |
| Pin 3 | VSS — Ground reference |
| Pin 4 | GP0/ICSPDAT/AN0/CIN+/COG/ULPWU — Digital I/O / ICSP data / ADC input 0 / Comparator non-inverting input / Configurable oscillator output / Ultra-low-power wake-up |
| Pin 5 | GP1/ICSPCLK/AN1/CIN-/VREF — Digital I/O / ICSP clock / ADC input 1 / Comparator inverting input / ADC voltage reference |
| Pin 6 | GP2/AN2/COUT/T0CKI — Digital I/O / ADC input 2 / Comparator output / Timer0 clock input |
| Pin 7 | GP4/AN3/CMPI/T1G/OSC2 — Digital I/O / ADC input 3 / Comparator interrupt / Timer1 gate / Crystal oscillator output |
| Pin 8 | GP5/T1CKI/OSC1/CLKIN — Digital I/O / Timer1 clock input / Crystal oscillator input / External clock input |
Typical Applications
PIC12F510-E/MC is suitable for 6 applications: Low-Cost Sensor Interface, LED Lighting Controller, Battery-Powered IoT Edge Node, Automotive Body Electronics, Consumer Appliance Subsystem, Remote Control Unit.
Low-Cost Sensor Interface
The PIC12F510-E/MC is ideal for low-cost sensor interface nodes where only a handful of analog inputs are needed. Its 4-channel 8-bit ADC and integrated analog comparator allow direct connection to thermistors, photodiodes, and resistive sensors without external signal conditioning. At 2.0V-5.5V supply, the device runs from a single CR2032 coin cell or 2xAA batteries, while the 8 MHz internal oscillator eliminates the need for an external crystal. Compared to a discrete op-amp + ADC solution, the integrated MCU reduces BOM cost by 60-70% and PCB area by over 80% in a 2x3 mm DFN footprint. The 1.5KB Flash holds simple calibration tables, linearization routines, and I2C/SPI sensor read sequences for remote IoT edge nodes.
Recommended
LED Lighting Controller
The PIC12F510-E/MC fits LED driver and lighting control applications where compact size and PWM generation are needed. Its 16-bit timer with PWM output and 8-bit timer provide two independent PWM channels for RGB or dual-string LED control. The 8 MHz internal oscillator delivers 2 MIPS throughput, enough for color-mixing algorithms and dimming curves in firmware. The -40C to +125C extended temperature range supports outdoor and automotive interior lighting. A typical circuit uses 3 GPIO pins for PWM outputs and 1 ADC channel for ambient light sensing to implement closed-loop brightness control. The 8-pin DFN (2x3 mm) package enables ultra-compact LED strip driver designs.
Recommended
Battery-Powered IoT Edge Node
The PIC12F510-E/MC is well-suited for battery-powered IoT edge nodes that require minimal standby current and compact size. Its low-power sleep mode and 2.0V minimum supply allow operation from a single CR2032 coin cell for months or years. The 6 GPIO pins are sufficient for sensor reading, button input, and LED status indication, with the integrated 8-bit ADC handling analog sensor interfaces. The 8-pin DFN (2x3 mm) package enables designs smaller than a coin cell. The 1.5KB Flash holds a small RTOS kernel or state-machine firmware for wake-on-interrupt sensor sampling. Compared to a discrete low-power MCU solution, the PIC12F510-E/MC integrates oscillator, ADC, and WDT into one chip, reducing both cost and quiescent current.
Recommended
Automotive Body Electronics
The PIC12F510-E/MC's -40C to +125C extended temperature range makes it a candidate for non-safety automotive body electronics such as interior lighting, seat controllers, and simple switch inputs. The 6 GPIO pins handle switch matrix scanning, relay driving, and LED status indication. The 8 MHz internal oscillator with 2% accuracy is adequate for non-timing-critical applications. The 8-pin DFN package withstands automotive vibration when properly soldered to the PCB with a thermal pad. The 1.5KB Flash holds small CAN/LIN-style protocol firmware, though for full CAN bus interfaces a PIC16 or PIC18 device with integrated CAN peripheral is recommended. Use the PIC12F510-E/MC for cost-sensitive body ECUs that do not require AEC-Q100 qualification.
Recommended
Consumer Appliance Subsystem
The PIC12F510-E/MC fits consumer appliance subsystems such as coffee makers, microwave keypads, washing machine sub-controllers, and small kitchen devices. Its 6 GPIO pins handle keypad scanning, buzzer driving, and relay control. The 4-channel 8-bit ADC reads temperature, water level, and humidity sensors. The 1.5KB Flash holds user interface state machines and timing routines. The 8-pin DFN package supports miniature control boards where PCB space is at a premium. The 2.0V-5.5V supply range allows direct connection to rectified 5V or 3.3V rails without an additional LDO, reducing system cost. The -40C to +125C temperature range supports appliances installed in garages, basements, and outdoor enclosures.
Recommended
Remote Control Unit
The PIC12F510-E/MC is ideal for compact remote control units where the 8-pin DFN (2x3 mm) package fits inside a small handheld enclosure. The 6 GPIO pins handle 3x2 matrix keypad scanning, IR LED driver, and status LED. The 8 MHz internal oscillator generates accurate carrier frequencies for IR transmission protocols (38 kHz for NEC, 40 kHz for RC5). The 1.5KB Flash holds protocol encoding firmware for multiple remote standards. The 2.0V minimum supply allows operation from a single CR2032 coin cell, while the low-power sleep mode extends battery life to years of standby. Compared to dedicated IR transmitter ICs, the programmable PIC12F510-E/MC supports custom protocols and learning functions.
Recommended
Recommended Products Summary
Engineering reference data for PIC12F510-E/MC — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC12F509-I/MC | PIC12F509-E/MC | PIC12F508-I/MC | PIC12F508-E/MC | PIC10F322-I/MC | PIC10F320-I/MC |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 8-pin DFN (2x3 mm) | 8-pin DFN (2x3 mm) - same | 8-pin DFN (2x3 mm) - same | 8-pin DFN (2x3 mm) - same | 8-pin DFN (2x3 mm) - same | 8-pin DFN (2x3 mm) - same | 8-pin DFN (2x3 mm) - same |
| Program Memory (Flash) | 1.5 KB | 1.5 KB | 1.5 KB | 0.75 KB (-50%) | 0.75 KB (-50%) | 0.875 KB (-42%) | 0.875 KB (-42%) |
| RAM | 41 bytes | 41 bytes | 41 bytes | 25 bytes (-39%) | 25 bytes (-39%) | 64 bytes (+56%) | 64 bytes (+56%) |
| Maximum Clock Speed | 8 MHz | 4 MHz (-50%) | 4 MHz (-50%) | 4 MHz (-50%) | 4 MHz (-50%) | 16 MHz (+100%) | 16 MHz (+100%) |
| I/O Pins | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Operating Temperature | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +85C (I grade) |
| Supply Voltage Range | 2.0V to 5.5V | 2.0V to 5.5V | 2.0V to 5.5V | 2.0V to 5.5V | 2.0V to 5.5V | 2.3V to 5.5V | 2.3V to 5.5V |
Key Differentiators
- 8 MHz internal oscillator with 2 MIPS throughput (vs PIC12F509-I/MC)
- Extended -40C to +125C temperature grade (vs PIC12F509-I/MC)
- Industry-standard 8-pin DFN (2x3 mm) footprint (vs PIC16F506)
- 1.5KB Flash for moderate code complexity (vs PIC12F508-I/MC)
Design Notes
The 8-pin DFN (2x3 mm) package requires careful PCB land pattern design per IPC-7351. The exposed thermal pad (ETP) on the bottom of the package MUST be soldered to a PCB thermal pad of at least the same size, with thermal vias connecting to an internal ground plane. Without proper thermal pad soldering, mechanical reliability under thermal cycling is severely compromised. Place 0.1 uF and 10 uF decoupling capacitors as close as possible to VDD (Pin 2) and VSS (Pin 3), with the 0.1 uF on top of the 10 uF to minimize loop area. Keep the GP0/GP1 ICSP traces short and away from switching signals to avoid programming interference.
Estimated: typical quiescent current for the PIC12F510-E/MC at 5V and 8 MHz is approximately 1-2 mA active and <1 uA in sleep mode. For battery-powered designs, configure the device to wake on Watchdog Timer overflow (typical 1 second interval) or on external interrupt from GP3 (MCLR-pin alternate function). The brown-out reset (BOR) should be enabled to ensure the MCU does not execute corrupted code when VDD drops below the BOR threshold (typically 2.0-2.7V depending on configuration). For coin-cell designs, use a low-quiescent LDO such as the MCP1700 (1.6 uA Iq) to minimize standby power.
GP3 is input-only on the PIC12F510 - it cannot be used as a digital output. This is a common point of confusion when migrating from PIC12F508 or other PIC12 variants. Also note that GP3 shares a pin with MCLR/VPP, so using it as a general-purpose input disables the external reset function. If the application requires an external reset, the MCLR function must be enabled in the configuration word and GP3 becomes unavailable. Additionally, do not exceed the absolute maximum VDD of 7.0V; operation above 5.5V will damage the device. Always tie unused GPIO pins to either VDD or VSS to prevent floating input oscillations that increase current draw.
Route the ICSP signals (GP0/ICSPDAT and GP1/ICSPCLK) on the top layer with short, parallel traces and avoid running them near high-frequency switching signals. Place a 4.7 kohm pull-up resistor on MCLR (GP3) to VDD for proper reset behavior, but if the ICSP debugger is used, ensure the resistor does not interfere with the VPP programming voltage. Keep analog inputs (AN0-AN3) away from digital switching traces to minimize ADC noise coupling. If the application uses the internal oscillator, no external crystal traces are required, simplifying the layout significantly.
Compliance Information
RoHS compliant per Microchip product page. AEC-Q100 not qualified - the 'E' temperature grade is -40C to +125C but the device is not certified to the AEC-Q100 automotive reliability standard. For AEC-Q100 qualified PIC12 family parts, see PIC16F15313 or other Q100-graded devices. Lead-free and halogen-free per Microchip environmental compliance documentation.
