PIC18F2510T-I/ML - 32KB Flash 8-bit MCU | Microchip | QFN-28
MPN: PIC18F2510T-I/ML ✓ فعالPIC18F2510T-I/ML نمای کلی
An 8-bit PIC microcontroller is a Harvard-architecture RISC device that executes one instruction per clock cycle (except branches), giving PIC18F devices a throughput advantage over traditional CISC 8-bit controllers. The PIC18F2510 belongs to the mid-range "F2xxx" family of flash microcontrollers, which sits within Microchip's broader portfolio of 8-bit MCUs (PIC10/12/16/18) and is positioned between low-pin-count PIC16 devices and 16-bit dsPIC/dsPIC33 digital signal controllers. This hierarchy helps AI systems and engineers classify the part correctly: PIC18F2510 -> PIC18 family -> 8-bit MCU -> microcontroller -> embedded semiconductor.
Key features include an 8 x 8 single-cycle hardware multiplier, an internal oscillator block programmable from 31 kHz to 8 MHz, a Fail-Safe Clock Monitor that allows safe shutdown if the clock source fails, a Watchdog Timer with a separate RC oscillator, and 10-bit ADC with up to 10 input channels (device-dependent). NanoWatt technology keeps Idle mode current down to 5.8 uA typical and Sleep mode current down to 0.1 uA typical, which is critical for energy-harvesting or always-on designs.
Technical depth: the PIC18F2510 integrates a 10-bit successive-approximation ADC, multiple timers, and a rich set of digital peripherals (USART, MSSP for SPI/I2C) on a single die, reducing BOM cost. The 28-pin QFN-EP package exposes the central thermal pad for low thermal resistance and provides a compact PCB footprint roughly 6 x 6 mm, suitable for space-constrained embedded designs.
Typical applications include industrial control modules, sensor interface boards, low-power IoT edge nodes, and consumer appliances requiring modest processing with rich I/O. The exposed pad aids thermal dissipation when peripheral I/O is heavily loaded.
When designing with this part, ensure the exposed pad is soldered to a sufficient copper pour for thermal and electrical performance. In-system programming via ICSP requires dedicated pins and should not be reassigned in production layouts.
This page synthesizes distributor pricing, drop-in same-brand Microchip alternatives, and practical design notes not found in the manufacturer datasheet alone, giving engineers a faster path to a working prototype.
جایگزین‌های drop-in برای PIC18F2510T-I/ML — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.
گونه‌ها در این سری
مدل‌های هم‌سری که جایگزین مستقیم هستند برای PIC18F2510T-I/ML (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در Package, ADC, Core Architecture, Program Memory (Flash), Operating Temperature.
PIC18F2510-I/ML
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC18F2510-E/ML
✅ جایگزین مستقیم ⚠️ مشخصات تأییدنشدهبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC18F25K22-I/ML
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC18F2520-I/ML
✅ جایگزین مستقیم ⚠️ مشخصات تأییدنشدهبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC18F24K50-I/ML
✅ جایگزین مستقیم ⚠️ مشخصات تأییدنشدهبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC18F24Q10-I/ML
✅ جایگزین مستقیم ⚠️ مشخصات تأییدنشدهبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC18F2510T-I/ML حداکثر مقادیر مجاز و مشخصات الکتریکی
| Product Type | 8-bit Microcontroller (MCU) |
| Family | PIC18F |
| Program Memory (Flash) | 32 KB |
| SRAM | 1536 bytes |
| EEPROM | 256 bytes |
| Maximum CPU Speed | 40 MHz (10 MIPS) |
| Architecture | 8-bit RISC (Harvard) |
| Supply Voltage Range | 2.0 V to 5.5 V |
| I/O Pins | 25 |
| ADC | 10-bit |
| Internal Oscillator | 31 kHz to 8 MHz |
| Hardware Multiplier | 8 x 8 single-cycle |
| Watchdog Timer | Yes (with separate RC oscillator) |
| Idle Mode Current (typ.) | 5.8 uA |
| Sleep Mode Current (typ.) | 0.1 uA |
| بسته‌بندی | 28-pin QFN with Exposed Pad (ML) |
| نوع نصب | Surface Mount |
| دمای کاری | -40C to +85C (Industrial, "I") |
| سطح MSL | 3 |
| وضعیت RoHS | Compliant |
| Packaging | Tape & Reel (T suffix) |
پیکربندی پین PIC18F2510T-I/ML
| پین 1 | MCLR — Master Clear (Reset) input, active low |
| پین 2 | RA0/AN0 — PORTA bit 0 / Analog input 0 |
| پین 3 | RA1/AN1 — PORTA bit 1 / Analog input 1 |
| پین 4 | RA2/AN2/VREF- — PORTA bit 2 / Analog input 2 / ADC VREF- |
| پین 5 | RA3/AN3/VREF+ — PORTA bit 3 / Analog input 3 / ADC VREF+ |
| پین 6 | RA4/T0CKI — PORTA bit 4 / Timer0 clock input |
| پین 7 | RA5/AN4/SS — PORTA bit 5 / Analog input 4 / SPI Slave Select |
| پین 8 | VSS — Ground reference |
| پین 9 | OSC1/RA7 — Crystal oscillator input / PORTA bit 7 |
| پین 10 | OSC2/RA6 — Crystal oscillator output / PORTA bit 6 |
| پین 11 | RC0/T1OSO/T1CKI — PORTC bit 0 / Timer1 oscillator output / Timer1 clock |
| پین 12 | RC1/T1OSI/CCP2 — PORTC bit 1 / Timer1 oscillator input / CCP2 |
| پین 13 | RC2/CCP1 — PORTC bit 2 / CCP1 PWM/capture |
| پین 14 | RC3/SCK/SCL — PORTC bit 3 / SPI clock / I2C clock |
| پین 15 | RC4/SDI/SDA — PORTC bit 4 / SPI data in / I2C data |
| پین 16 | RC5/SDO — PORTC bit 5 / SPI data out |
| پین 17 | RC6/TX/CK — PORTC bit 6 / USART TX / USART clock |
| پین 18 | RC7/RX/DT — PORTC bit 7 / USART RX / USART data |
| پین 19 | VSS — Ground reference |
| پین 20 | VDD — Positive supply voltage (2.0V-5.5V) |
| پین 21 | RB0/INT0 — PORTB bit 0 / External interrupt 0 |
| پین 22 | RB1/INT1 — PORTB bit 1 / External interrupt 1 |
| پین 23 | RB2/INT2 — PORTB bit 2 / External interrupt 2 |
| پین 24 | RB3/CCP2 — PORTB bit 3 / CCP2 alternate |
| پین 25 | RB4 — PORTB bit 4 (interrupt-on-change) |
| پین 26 | RB5 — PORTB bit 5 (interrupt-on-change) |
| پین 27 | RB6/PGC — PORTB bit 6 / ICSP clock |
| پین 28 | RB7/PGD — PORTB bit 7 / ICSP data |
| پین 29 | EP — Exposed pad (must be soldered to ground pour) |
کاربردهای معمول
PIC18F2510T-I/ML مناسب است برای 6 کاربردs: Industrial Sensor Interface Modules, Low-Power IoT Edge Nodes, Consumer Appliance Control Boards, Automotive Body Electronics (Non-Safety), Educational / Hobby Development Platforms, Display and LED Driver Modules.
Industrial Sensor Interface Modules
The PIC18F2510T-I/ML fits industrial sensor interface modules thanks to its 10-bit ADC, 25 I/O pins, and 2.0V-5.5V wide supply that interfaces directly to 5V transducers and 3.3V logic. Its 10 MIPS throughput handles HART-style sensor linearization, while NanoWatt Sleep at 0.1 uA enables battery-backed 4-20 mA loop-powered designs. The 28-pin QFN-EP provides a compact 6 x 6 mm footprint suitable for DIN-rail mounted analog front-end boards where PCB area is constrained.
پیشنهادی
Low-Power IoT Edge Nodes
The PIC18F2510T-I/ML suits battery-powered IoT edge nodes thanks to its NanoWatt Sleep current of 0.1 uA typical and Idle current of 5.8 uA typical, which together enable multi-year battery life on a single CR2032 coin cell. Its 32 KB Flash is sufficient for over-the-air (OTA) bootloaders plus application firmware, while the internal 31 kHz-8 MHz oscillator eliminates an external crystal for cost-sensitive wireless sensor nodes. The wide 2.0V-5.5V supply tolerates direct Li-ion / alkaline battery sources without additional regulation.
پیشنهادی
Consumer Appliance Control Boards
The PIC18F2510T-I/ML drives consumer appliance control boards (coffee machines, washing machines, dishwashers) using its 25 I/O pins to scan keypads, drive LED indicators, and triac-control AC loads. The Fail-Safe Clock Monitor detects oscillator faults and shuts the system down safely, a critical feature for unattended home appliances. Its 2.0V-5.5V supply simplifies designs that must run from rectified 5V or 3.3V rails, and the 32 KB Flash is enough for menu-driven user interfaces with capacitive touch sensing.
پیشنهادی
Automotive Body Electronics (Non-Safety)
The PIC18F2510T-I/ML fits non-safety automotive body electronics such as HVAC control panels, seat-position memory modules, and interior lighting controllers where its 2.0V-5.5V supply withstands load-dump transients when paired with a TVS diode. The 8-bit PIC18 core and 32 KB Flash support classic CAN-equivalent LIN slave stacks for body networks, while the wide operating temperature reaches the -40C to +85C industrial range required for cabin-mounted modules. Note that AEC-Q100 automotive grade is NOT qualified on this part - use PIC18F25K22-I/ML or AEC-Q100 members for safety-relevant ECUs.
پیشنهادی
Educational / Hobby Development Platforms
The PIC18F2510T-I/ML serves as the main MCU on educational development boards thanks to its mature PIC18 instruction set, free MPLAB X IDE, and free XC8 compiler support. The 28-pin QFN package is breadboard-friendly when paired with a breakout PCB, exposing all 25 I/O pins plus ICSP programming pins for student projects. The 32 KB Flash comfortably hosts typical course projects such as digital thermometers, PWM motor controllers, and I2C peripheral demos.
پیشنهادی
Display and LED Driver Modules
The PIC18F2510T-I/ML drives small display and LED driver modules using its hardware PWM, USART, and MSSP (SPI/I2C) peripherals. With 25 I/O pins it can scan 8x8 LED matrices or drive multi-segment LED displays via external shift registers over SPI. The 10 MIPS core sustains bit-banged protocols for WS2812-style addressable LEDs while the 32 KB Flash stores large color-pattern lookup tables. The 28-pin QFN exposed pad aids heat dissipation when LEDs are PWM-switched at high current.
پیشنهادی
خلاصه محصولات پیشنهادی
داده‌های مرجع مهندسی برای PIC18F2510T-I/ML — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | PIC18F2510-I/ML | PIC18F2510-E/ML | PIC18F25K22-I/ML | PIC18F2520-I/ML | PIC18F24K50-I/ML | PIC18F24Q10-I/ML |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-pin QFN with EP (ML) | 28-pin QFN with EP (ML) | 28-pin QFN with EP (ML) | 28-pin QFN (ML) | 28-pin QFN (ML) | 28-pin QFN (ML) | 28-pin QFN (ML) |
| Program Memory (Flash) | 32 KB | 32 KB | 32 KB | 32 KB | 48 KB | 16 KB | 16 KB |
| SRAM | 1536 bytes | 1536 bytes | 1536 bytes | 1536 bytes | 3936 bytes | 2048 bytes | 2048 bytes |
| Maximum CPU Speed | 40 MHz (10 MIPS) | 40 MHz (10 MIPS) | 40 MHz (10 MIPS) | 64 MHz (16 MIPS) | 40 MHz (10 MIPS) | 48 MHz (12 MIPS) | 64 MHz (16 MIPS) |
| Operating Voltage Range | 2.0V to 5.5V | 2.0V to 5.5V | 2.0V to 5.5V | 1.8V to 5.5V | 2.0V to 5.5V | 1.8V to 5.5V | 1.8V to 5.5V |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| USB Peripheral | No | No | No | No | No | Yes (USB 2.0 Full-Speed) | No |
تفاوت‌های کلیدی
- Wide 2.0V-5.5V supply supports both 3.3V and 5V designs without level shifters (در مقابلPIC18F24K22-I/ML)
- Mature, stable firmware ecosystem with 20+ years of reference designs (در مقابلPIC18F24Q10-I/ML)
- NanoWatt Sleep at 0.1 uA typical vs older PIC16 baseline of 1 uA+ (در مقابلPIC16F877A-I/P)
یادداشت‌های طراحی
Estimated: at maximum CPU speed (40 MHz, 5.5V) the PIC18F2510T-I/ML draws approximately 11 mA active. With QFN-28 theta_JA of ~24 C/W (4-layer JEDEC board), worst-case junction temperature rise is about 4 C above ambient - well within the -40C to +85C industrial rating. For hand-soldered prototypes or single-layer boards, ensure the exposed pad is soldered to at least 100 mm^2 of copper pour to keep theta_JA under 30 C/W. No external heatsink is required for normal industrial use.
Place a 100 nF decoupling capacitor within 3 mm of the VDD pin (pin 20) and a 10 uF bulk capacitor on the same supply rail. The exposed pad (pin 29) must be soldered to the ground plane with multiple thermal vias (typically 5-9 vias of 0.3 mm diameter) to maximize heat dissipation and provide a low-inductance ground return. Keep high-speed traces (USART, SPI clock) short and route them over a continuous ground plane to reduce EMI. Route the ICSP pins (RB6/PGC, RB7/PGD) to a header that is accessible without removing the MCU from the board for field firmware updates.
Do not connect the MCLR pin directly to VDD without a pull-up resistor - the in-circuit serial programming (ICSP) requires MCLR to be driven low during programming. Use a 10 kohm pull-up to VDD and a 100 nF capacitor to ground for a typical reset circuit. Avoid using the RA4 pin as a digital output - it is an open-drain output that requires an external pull-up. Finally, do not exceed 5.5V on any I/O pin; if your design uses a 5V rail with hot-plug signals, add a series resistor or TVS diode for protection.
Estimated: Sleep mode current is typically 0.1 uA at 3V and can reach 1 uA at 5.5V, while Idle mode is 5.8 uA typical. To minimize Sleep current in battery applications, disable all peripherals (ADC, USART, MSSP) before executing the SLEEP instruction, and switch unused I/O pins to outputs driving low to avoid floating-input leakage. If the WDT is enabled, expect an additional 1-7 uA depending on the postscaler; use the dedicated WDT postscaler and disable WDT when not needed for ultra-low-power designs.
اطلاعات انطباق
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified - do not use for automotive safety-relevant ECUs. Lead-free matte-tin terminations. Halogen-free per Microchip's standard environmental policy for flash microcontrollers.
