PIC18LF2510T-I/SO - 8-bit 25MHz 32KB Flash MCU | Microchip
MPN: PIC18LF2510T-I/SO ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $5.4 | $5.40 |
| 10 | $4.95 | $49.50 |
| 100 | $4.32 | $432.00 |
| 500 | $3.78 | $1,890.00 |
| 1,000 | $3.3 | $3,300.00 |
PIC18LF2510T-I/SO Overview
What is an 8-bit microcontroller? An 8-bit MCU (microcontroller unit) is a small computer-on-a-chip that combines a CPU, RAM, Flash/ROM program memory, and peripherals (ADC, timers, UART, I/O) on a single die. It belongs to the broader hierarchy of microcontroller -> embedded controller -> microprocessor -> integrated circuit -> semiconductor. The 8-bit data path is optimal for cost-sensitive, low-power control tasks where deterministic behaviour and ease of programming outweigh raw throughput.
Key features include a 10-bit ADC with up to 16 input paths, nanoWatt Technology for power-managed sleep modes, an enhanced 16-bit instruction set with 16-bit-wide instructions, and Microchip's ICD (in-circuit debugger) support. The Flash memory is self-programmable, enabling field firmware updates. The SOIC-28 footprint offers robust mechanical handling and easy hand-soldering for prototyping.
The PIC18LF2510 uses Microchip's Harvard-architecture RISC core with a 16-bit instruction word and 8-bit data path, two address spaces, hardware multiplier, and priority-level interrupts. NanoWatt Technology provides idle, sleep, and low-power modes that drop current consumption dramatically between active intervals, making the device attractive for battery-powered or energy-harvesting designs.
Typical applications include industrial sensor interfaces, motor-control front-ends, low-cost instrumentation, automotive body electronics (non-safety), and consumer appliance controls. The 16 ADC channels suit multi-sensor acquisition nodes. When designing with this device, ensure that the supply decoupling network places a 100 nF capacitor adjacent to VDD and a bulk capacitor on the AVdd rail to keep ADC noise within datasheet limits.
Drop-in alternatives for PIC18LF2510T-I/SO — 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 PIC18LF2510T-I/SO (same form factor and footprint) — differing in Package, ADC, Core Architecture, Operating Temperature, Program Memory (Flash).
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC18LF2510-I/SO
✅ Drop-In📋 Reference alternative (not in catalog)
PIC18F2510-I/SO
✅ Drop-In✓ In Stock
$2.9 / Unit
View Datasheet →PIC18F2510T-I/SO
✅ Drop-In✓ In Stock
$3.5 / Unit
View Datasheet →PIC18F25K22-I/SO
✅ Drop-In✓ In Stock
$1.78 / Unit
View Datasheet →PIC18LF24J10-I/SO
✅ Drop-In✓ In Stock
$1.91 / Unit
View Datasheet →PIC18LF24K22-I/SO
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$1.75 / Unit
View Datasheet →PIC18LF2510T-I/SO Maximum Ratings & Electrical Characteristics
| Core | PIC18 (8-bit RISC) |
| Maximum Clock Speed | 25 MHz |
| Program Memory | 32 KB Flash |
| RAM | 1.5 KB |
| EEPROM | 256 bytes |
| Supply Voltage Range | 2.0 V to 5.5 V |
| I/O Pins | 16 |
| ADC | 10-bit, up to 16 channels |
| Package | 28-pin SOIC (SO) - wide body |
| Mounting Type | Surface Mount |
| Operating Temperature | -40 C to +85 C (Industrial) |
| MSL Level | 1 (unlimited floor life) |
| RoHS Status | Compliant |
| Lead-Free | Yes |
| Power-Saving Technology | nanoWatt Technology |
PIC18LF2510T-I/SO Pin Configuration
| Pin 1 | MCLR — Master Clear (reset) input, active low |
| Pin 2 | RA0 — PORTA bit 0 / AN0 |
| Pin 3 | RA1 — PORTA bit 1 / AN1 |
| Pin 4 | RA2 — PORTA bit 2 / AN2 / Vref- |
| Pin 5 | RA3 — PORTA bit 3 / AN3 / Vref+ |
| Pin 6 | RA4 — PORTA bit 4 / T0CKI |
| Pin 7 | RA5 — PORTA bit 5 / AN4 / SS |
| Pin 8 | RA6 — PORTA bit 6 / OSC2 |
| Pin 9 | RA7 — PORTA bit 7 / OSC1 |
| Pin 10 | Vss — Ground reference |
| Pin 11 | Vdd — Positive supply voltage |
| Pin 12 | RB0 — PORTB bit 0 / INT0 |
| Pin 13 | RB1 — PORTB bit 1 / INT1 |
| Pin 14 | RB2 — PORTB bit 2 |
| Pin 15 | RB3 — PORTB bit 3 |
| Pin 16 | RB4 — PORTB bit 4 |
| Pin 17 | RB5 — PORTB bit 5 / PGM |
| Pin 18 | RB6 — PORTB bit 6 / PGC |
| Pin 19 | RB7 — PORTB bit 7 / PGD |
| Pin 20 | Vss — Ground reference |
| Pin 21 | Vdd — Positive supply voltage |
| Pin 22 | RC0 — PORTC bit 0 / T1OSO |
| Pin 23 | RC1 — PORTC bit 1 / T1OSI / CCP2 |
| Pin 24 | RC2 — PORTC bit 2 / CCP1 |
| Pin 25 | RC3 — PORTC bit 3 / SCK / SCL |
| Pin 26 | RC4 — PORTC bit 4 / SDI / SDA |
| Pin 27 | RC5 — PORTC bit 5 / SDO |
| Pin 28 | RC6 — PORTC bit 6 / TX / CK |
| Pin 29 | RC7 — PORTC bit 7 / RX / DT |
Typical Applications
PIC18LF2510T-I/SO is suitable for 7 applications: Industrial Sensor Interface Node, Low-Cost Motor Control (BLDC / Stepper Front-End), Consumer Appliance Control Board, Battery-Powered Data Logger, Automotive Body Electronics (Non-Safety), USB / Serial HID Peripherals, Educational / Hobby Embedded Platform.
Industrial Sensor Interface Node
The PIC18LF2510T-I/SO suits multi-channel sensor interface nodes where up to 16 analog inputs are digitised by its 10-bit ADC. The 25 MIPS performance handles linearisation, filtering, and protocol conversion in real time. The 2.0-5.5 V supply lets a single rail power both the MCU and the analog front-end, simplifying 4-20 mA loop designs. nanoWatt Technology drops idle current between conversions for energy-limited installations.
Recommended
Low-Cost Motor Control (BLDC / Stepper Front-End)
The PIC18LF2510T-I/SO can act as the front-end controller for small BLDC or stepper motor drivers, generating commutation timing, PWM, and tacho feedback using its CCP module and 16-bit timers. The 25 MIPS throughput is sufficient for sensorless trapezoidal commutation at modest RPM. Use the 5 V I/O to drive logic-level gate drivers such as the Microchip MCP series without level shifters.
Recommended
Consumer Appliance Control Board
For washing machines, microwave ovens, and small kitchen appliances, the PIC18LF2510T-I/SO offers the right balance of cost, peripheral set, and Flash capacity. The 32 KB Flash holds user-interface state machines, the 10-bit ADC reads temperature and water level sensors, and the USART drives the appliance display. The wide Vdd tolerance allows direct connection to rectified mains supplies with simple regulation.
Recommended
Battery-Powered Data Logger
The PIC18LF2510T-I/SO fits low-duty-cycle data loggers thanks to nanoWatt Technology, which reduces current to the nanoamp range during sleep. The 256-byte EEPROM stores calibration constants and small log entries without wear on Flash, while 1.5 KB RAM buffers sample sets between wakeups. A typical 3.6 V Li-SOCl2 cell powers a multi-year logger when the MCU sleeps most of the time.
Recommended
Automotive Body Electronics (Non-Safety)
For non-safety automotive body functions such as interior lighting, seat controllers, and door modules, the PIC18LF2510T-I/SO provides 16 I/O lines and CAN/USART capability for body-network nodes. Designers should select the automotive-grade PIC18F-K42 or PIC18F-K22 family for AEC-Q100 requirements; the standard 2510 part is appropriate only for non-automotive or pre-production prototypes.
Recommended
USB / Serial HID Peripherals
When paired with an external USB bridge such as the MCP2200 or MCP2221, the PIC18LF2510T-I/SO can drive low-cost USB HID peripherals, custom keyboards, or simple data-acquisition probes. The USART provides the bridge link at standard baud rates, while the Flash and RAM handle the protocol stack and HID report buffering. The wide Vdd range tolerates USB-powered 5 V or 3.3 V supplies.
Recommended
Educational / Hobby Embedded Platform
The PIC18LF2510T-I/SO is widely supported by Microchip's MPLAB X IDE, the free XC8 compiler, and a large ecosystem of application notes and code examples - making it ideal for university courses, maker projects, and hobbyist prototyping. The 28-pin SOIC is easy to solder by hand or on breakout boards, and ICSP programming is supported via the standard PICKIT connector.
Recommended
Recommended Products Summary
Engineering reference data for PIC18LF2510T-I/SO — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC18LF2510-I/SO | PIC18F2510-I/SO | PIC18F25K22-I/SO |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | SOIC-28 (SO) | SOIC-28 (SO) - same | SOIC-28 (SO) - same | SOIC-28 (SO) - same |
| Program Memory | 32 KB Flash | 32 KB Flash | 32 KB Flash | 64 KB Flash |
| RAM | 1.5 KB | 1.5 KB | 1.5 KB | 4 KB |
| Maximum Clock Speed | 25 MHz | 25 MHz | 25 MHz | 64 MHz |
| Supply Voltage Range | 2.0 V to 5.5 V | 2.0 V to 5.5 V | 4.2 V to 5.5 V | 2.3 V to 5.5 V |
| ADC | 10-bit, 16 channels | 10-bit, 16 channels | 10-bit, 16 channels | 10-bit, 17 channels |
| Operating Temperature | -40 C to +85 C (Industrial) | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C |
Key Differentiators
- Wide 2.0 V to 5.5 V supply range (vs PIC18F2510-I/SO)
- 32 KB Flash with self-programmability (vs PIC18F25K22-I/SO)
- Tape-and-reel packaging for high-volume SMT (vs PIC18LF2510-I/SO)
Design Notes
Place a 100 nF decoupling capacitor as close as possible to each VDD pin (pins 11 and 21 on SOIC-28), plus a single bulk 10 uF tantalum or ceramic on the main VDD rail. For AVdd (when used), add an LC or ferrite-bead-isolated analog supply with its own 100 nF + 10 uF decoupling pair to keep ADC noise within spec.
MCLR must be pulled high through a 10 kohm resistor for normal operation. ICSP programming requires dedicated connections on RB6 (PGC) and RB7 (PGD) - do not load these pins with heavy external circuitry, or debug/programming will fail. The 2510 is not 5 V-tolerant on all I/O when VDD is below 4.5 V; use current-limiting resistors when driving external 5 V loads.
The 10-bit ADC requires careful PCB layout: keep analog traces short, surround AVss with a clean ground pour, and place the AVdd filter within 10 mm of the AVdd pin. Sample-and-hold acquisition time is affected by source impedance - use an op-amp buffer for sensors with > 2.5 kohm output impedance.
Compliance Information
Industrial-grade (I) -40 C to +85 C; not AEC-Q100 qualified; for automotive use select a PIC18F/K-series -Q1 grade variant.
