PIC12F510T-I/MC - 8-Bit MCU, 1.5KB Flash, 8MHz, 8-DFN | Microchip
MPN: PIC12F510T-I/MC ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $1.42 | $1.42 |
| 10 | $1.28 | $12.80 |
| 100 | $1.15 | $115.00 |
| 500 | $1.08 | $540.00 |
| 1,000 | $1 | $1,000.00 |
PIC12F510T-I/MC Overview
An 8-bit PIC microcontroller is a compact, deterministic Harvard-architecture MCU built around a reduced instruction set (RISC) core. The PIC12 family sits at the low-end of Microchip's PIC line: microcontrollers -> 8-bit microcontrollers -> PIC microcontroller -> PIC12 family -> PIC12F subfamily (Flash-based, small-pin-count). The PIC12F510T-I/MC belongs to this Flash-programmable 8/14-pin subfamily targeting cost-sensitive, space-constrained designs.
Key features include 33 single-word instructions, 8-level hardware stack, four ADC channels with 8-bit resolution, one on-chip comparator with programmable reference, an 8-bit timer with 8-bit prescaler, and ultra-low-power sleep mode drawing microamp-level current. The internal 4 MHz RC oscillator and optional 8 MHz internal clock eliminate the need for external crystals in many applications, reducing BOM cost and PCB footprint.
Typical applications include battery-powered sensor nodes, LED drivers, simple motor control, battery chargers, and consumer appliance interfaces. The compact 8-DFN package and wide operating voltage range make the PIC12F510T-I/MC well-suited for handheld and portable products where PCB area is at a premium.
When designing with this device, allocate sufficient bypass capacitance (0.1 uF ceramic) close to VDD, and note that the I/MC package uses 8-DFN with an exposed pad (EP) that should be soldered to the ground plane for thermal dissipation. Programming is performed via ICSP (In-Circuit Serial Programming) on the GP0/GP1 pins.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
Drop-in alternatives for PIC12F510T-I/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 PIC12F510T-I/MC (same form factor and footprint) — differing in Package, Timers, Internal Oscillator, Watchdog Timer, Operating Temperature.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC12F510-I/MC
✅ Drop-In✓ In Stock
$0.78 / Unit
View Datasheet →PIC12F510-I/MS
✅ Drop-In✓ In Stock
$0.42 / Unit
View Datasheet →PIC12F509T-I/MC
✅ Drop-In✓ In Stock
$0.28 / Unit
View Datasheet →PIC12F508T-E/SN
✅ Drop-In✓ In Stock
$0.48 / Unit
View Datasheet →PIC12F508-I/MC
✅ Drop-In✓ In Stock
$0.47 / Unit
View Datasheet →PIC10F200T-E/OT
✅ Drop-In✓ In Stock
$0.36 / Unit
View Datasheet →PIC12F510T-I/MC Maximum Ratings & Electrical Characteristics
| Core Architecture | PIC 8-bit RISC |
| Program Memory (Flash) | 1.5 KB (1K x 12) |
| SRAM | 38 bytes |
| EEPROM | 64 bytes |
| Max CPU Speed | 8 MHz |
| Supply Voltage (VDD) | 2.0 V to 5.5 V |
| I/O Pins | 6 GPIO |
| ADC | 4-channel, 8-bit |
| Comparators | 1 analog comparator |
| Timers | 1 x 8-bit timer |
| Internal Oscillator | 4 MHz / 8 MHz selectable |
| Operating Temperature | -40C to +85C (Industrial) |
| Package | 8-DFN (2x3 mm) with Exposed Pad |
| Mounting Type | Surface Mount |
| MSL Level | 1 |
| RoHS Status | Compliant |
| Programming Interface | ICSP (In-Circuit Serial Programming) |
PIC12F510T-I/MC Pin Configuration
| Pin 1 | VDD — Positive supply voltage (2.0V to 5.5V) |
| Pin 2 | GP5/OSC1/CLKIN — GPIO / Timer1 clock input / crystal oscillator input |
| Pin 3 | GP4/OSC2/CLKOUT/AN3 — GPIO / crystal oscillator output / clock output / ADC input 3 |
| Pin 4 | GP3/MCLR/VPP — GPIO input-only / Master Clear reset / programming voltage |
| Pin 5 | GP2/AN2/T0CKI/COUT — GPIO / ADC input 2 / Timer0 clock input / comparator output |
| Pin 6 | GP1/AN1/CIN-/VREF/ICSPCLK — GPIO / ADC input 1 / comparator inverting input / ADC reference / ICSP clock |
| Pin 7 | GP0/AN0/CIN+/ICSPDAT — GPIO / ADC input 0 / comparator non-inverting input / ICSP data |
| Pin 8 | VSS — Ground (exposed pad also ground) |
Typical Applications
PIC12F510T-I/MC is suitable for 7 applications: Battery-Powered Sensor Nodes, LED Lighting Controllers, Consumer Appliance Interfaces, Battery Chargers and Power Management, Simple Motor Control (Fans, Pumps), Portable Medical and Health Devices, Automotive Interior Accessories.
Battery-Powered Sensor Nodes
The PIC12F510T-I/MC is ideal for battery-powered sensor nodes due to its 2.0V to 5.5V operating range, ultra-low-power sleep mode, and integrated 4-channel 8-bit ADC for direct sensor interface. The 8 MHz internal oscillator eliminates the need for external crystals, reducing BOM cost. In a typical wireless sensor node design, the MCU reads temperature or humidity sensors via ADC, applies compensation, and transmits results via GPIO bit-banging or a companion radio. The 1.5KB Flash is sufficient for sensor calibration tables, lookup algorithms, and sleep/wakeup duty-cycle control. Estimated battery life with 3V coin cell exceeds 1 year at 1% duty cycle thanks to the PIC12F510's nanoWatt sleep current.
Recommended
LED Lighting Controllers
The PIC12F510T-I/MC provides a compact solution for driving single or multi-channel LED arrays in decorative lighting, signage, and backlight applications. The 8-bit timer with PWM capability drives LEDs directly via GPIO current-controlled outputs, while the analog comparator enables closed-loop current regulation. Operating from 2.5V to 5.5V, the PIC12F510T-I/MC can be powered directly from a single Li-ion cell or USB rail. The small 8-DFN (2x3 mm) footprint allows integration into ultra-thin LED strips. The 1.5KB Flash accommodates fade patterns, breathing effects, and user-configurable brightness presets without external memory.
Recommended
Consumer Appliance Interfaces
The PIC12F510T-I/MC suits user-interface applications in consumer appliances such as coffee makers, blenders, and air purifiers where a small MCU drives buttons, LEDs, and a buzzer. The 6 GPIO pins are sufficient for 4-button keypads plus indicator LEDs, while the ADC can read potentiometer inputs for variable-speed or variable-temperature control. The internal 8 MHz oscillator removes the need for external timing components, reducing PCB area and BOM cost. Industrial temperature range (-40C to +85C) supports appliance environments including kitchen and bathroom equipment. Estimated system cost under $1 in volume makes it attractive for cost-driven consumer products.
Recommended
Battery Chargers and Power Management
The PIC12F510T-I/MC delivers cost-effective battery charger control for single-cell Li-ion, NiMH, and sealed lead-acid applications up to 1A charge current. The on-chip analog comparator monitors battery voltage through a resistor divider, while the ADC provides precision current sensing via a shunt resistor. The 2.0V minimum operating voltage accommodates deeply discharged cells. The MCU's PWM-capable timer drives a MOSFET or BJT as the charge-control element. With 1.5KB Flash, charger state machines, CC-CV profiles, and temperature foldback algorithms fit within program memory. The 8-DFN package integrates into compact charger PCBs alongside AC-DC adapters.
Recommended
Simple Motor Control (Fans, Pumps)
The PIC12F510T-I/MC handles small DC motor and fan speed control in white goods, computer cooling, and small pumps. The 8-bit timer generates PWM signals at adjustable frequencies for variable-speed motor drive via an external MOSFET half-bridge. The analog comparator implements back-EMF sensing for sensorless brushless DC commutation in low-cost fans. With only 6 GPIO, the MCU is best suited to single-channel or open-loop control; closed-loop PID requires the higher-end PIC12F1822 family. The wide 2.0V-5.5V supply range supports both 3.3V and 5V motor driver rails.
Recommended
Portable Medical and Health Devices
The PIC12F510T-I/MC fits compact medical device designs such as pulse oximeters, single-parameter patient monitors, and disposable diagnostic tools. Its low-power operation extends battery life in handheld devices, while the 4-channel ADC supports photodiode or thermistor sensor readout. The 1.5KB Flash accommodates simple signal-processing algorithms for heart-rate or temperature measurement. RoHS compliance and the industrial -40C to +85C temperature range support medical environment requirements. The 8-DFN (2x3 mm) package enables ultra-compact wearables. Note: medical device certification (IEC 60601) is the OEM's responsibility; this part provides the MCU foundation but is not pre-certified.
Recommended
Automotive Interior Accessories
The PIC12F510T-I/MC is suitable for non-safety automotive interior applications such as ambient lighting controllers, USB charger indicators, and accessory switch interfaces. Its industrial temperature range supports cabin environments (-40C to +85C), and the small 8-DFN package integrates behind dashboard panels. The on-chip comparator monitors input voltage for brownout detection, while the ADC reads button voltages or ambient light sensors. The 1.5KB Flash fits lighting pattern libraries and user-selectable color presets. Note: this is the non-automotive-qualified variant; for AEC-Q100 requirements, consult Microchip's automotive-grade PIC16F family.
Recommended
Recommended Products Summary
Engineering reference data for PIC12F510T-I/MC — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC12F510-I/MC | PIC12F510-I/MS | PIC12F509T-I/MC | PIC12F508-I/MC | PIC10F200T-E/OT |
|---|---|---|---|---|---|---|
| Package | 8-DFN (2x3 mm) - MC | 8-DFN (2x3 mm) - same | MSOP-8 - same pinout, larger footprint | 8-DFN (2x3 mm) - same | 8-DFN (2x3 mm) - same | SOT-23-6 - same I/O count |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Memory (Flash) | 1.5 KB | 1.5 KB | 1.5 KB | 1.5 KB | 768 B | 384 B |
| RAM | 38 bytes | 38 bytes | 38 bytes | 41 bytes | 25 bytes | 16 bytes |
| ADC | 4-ch, 8-bit | 4-ch, 8-bit | 4-ch, 8-bit | None | None | None |
| Comparator | 1 analog comparator | 1 analog comparator | 1 analog comparator | None | None | None |
| Max CPU Speed | 8 MHz | 8 MHz | 8 MHz | 8 MHz | 8 MHz | 4 MHz |
| Operating Voltage | 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 | 2.0V to 5.5V |
| Unit Price (qty 1) | $1.42 | $1.42 (est., tube) | $1.45 (est.) | $1.10 (est.) | $0.95 (est.) | $0.65 (est.) |
Key Differentiators
- Compact 8-DFN package with on-chip ADC and comparator (vs PIC12F509T-I/MC)
- Higher memory than the F508 family (vs PIC12F508T-E/SN)
- DFN-8 vs SOT-23-6 for higher I/O count (vs PIC10F200T-E/OT)
Design Notes
Estimated: Place a 0.1 uF ceramic decoupling capacitor as close as possible to the VDD pin (pin 1) and a bulk capacitor (e.g., 10 uF) at the supply rail input. For battery-powered designs, place a 100 kohm pull-up on MCLR (pin 4) to prevent spurious resets and consider an external voltage supervisor if operating below 2.5V. The 8-DFN exposed pad must be soldered to a grounded copper pour to achieve the lowest thermal resistance; floating EP degrades heat dissipation and may affect ADC readings through ground bounce.
Estimated: Route ICSP signals (GP0/ICSPDAT, GP1/ICSPCLK) away from high-frequency switching nodes such as PWM outputs or oscillator traces. Keep the MCLR trace short to prevent capacitive coupling of noise that could cause unintended resets. For the 8-DFN (2x3 mm) package, use NSMD (Non-Solder Mask Defined) pads with a 0.3 mm pitch; the exposed pad should have a 0.5 mm thermal via array (0.3 mm drill, 0.6 mm pad) for optimal heat transfer. The recommended PCB footprint for this package is approximately 2.5 x 3.5 mm with a 0.5 mm EP.
Critical: GP3 is input-only; do not configure it as an output in software, as it will not drive the pin. The ADC conversion requires acquisition time (Tacq); when switching ADC channels, add a small delay (typically 10-20 us) before reading the result to allow the internal sample-and-hold capacitor to settle. Configuration bits must be programmed correctly: enable the internal oscillator (FOSC = INTOSCIO), disable the watchdog timer (WDTE = OFF) unless explicitly required, and enable the brown-out reset (BOREN = ON) for reliable operation in noisy environments.
Compliance Information
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified; for automotive applications consult Microchip's AEC-Q100 qualified PIC16F family. The 8-DFN package is halogen-free.
