PIC18F2410-I/SP - 8-bit MCU, 16KB Flash, 40MHz, 28-SPDIP | Microchip
MPN: PIC18F2410-I/SP ✓ Hoạt độngPIC18F2410-I/SP Tóm tắt
A microcontroller (MCU) is a single-chip computer containing a CPU, memory, and peripheral interfaces designed for embedded control tasks. Within the product taxonomy, PIC18F2410 belongs to the 8-bit microcontroller family -> microcontroller -> embedded processor -> semiconductor. It executes most instructions in a single clock cycle, uses a Harvard architecture with separate program and data buses, and supports a hardware 8x8 multiplier for arithmetic-intensive workloads. The '18F' prefix denotes Flash-based program memory and the enhanced 16-bit instruction set introduced with this generation.
Key differentiating features of the PIC18F2410 include: 40 MHz maximum clock speed (10 MIPS), internal oscillator support from 31 kHz to 8 MHz, Fail-Safe Clock Monitor that allows safe shutdown if the external clock fails, and a separate Watchdog Timer with its own RC oscillator. The 28-pin SPDIP package provides 25 digital I/O pins and supports an industrial temperature range of -40C to +85C, making it suitable for harsh-environment designs. The device operates from 2.0 V to 5.5 V, enabling both 3.3V and 5V system designs.
From an architecture perspective, the PIC18F2410 employs an enhanced RISC core with 16-bit wide instructions and 8-bit data path, allowing code density comparable to 16-bit cores while preserving 8-bit cost advantages. The nanoWatt technology provides dynamic power-down modes (Idle, Sleep, and deep Sleep with RTCC wake), making it well suited for battery-powered applications. The 10-bit ADC supports automatic acquisition and conversion with up to 10 analog input channels shared with digital I/O.
Typical applications include industrial sensor interfaces, low-power consumer electronics, motor control loops (low-side PWM), home appliance control boards, automotive body electronics (non-safety), HVAC controllers, and general-purpose embedded control. Its nanoWatt modes and wide voltage range make it a strong fit for battery-operated sensor nodes and remote-control products.
Designers should plan for in-circuit serial programming (ICSP) via the PGD/PGC pins and consider using the internal 8 MHz oscillator to free two oscillator pins for digital I/O. The 25 I/O lines are sufficient for typical user-interface or sensor-fusion designs.
This page synthesizes distributor pricing, drop-in PIC18-family alternatives, and practical design notes not found in the standalone Microchip datasheet, giving procurement and engineering teams a one-stop reference for the PIC18F2410-I/SP.
Bộ thay thế dễ dàng lắp đặt cho PIC18F2410-I/SP — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC18F2410-I/SP (cùng hình factor và footprint) — khác nhau ở Core Architecture, Package, Timers, Mounting Type, Operating Temperature.
PIC18F2410-E/SP
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC18F2510-I/SP
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC18F23K22-I/SP
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC18F2321-I/SP
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC18F2221-E/SO
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC18F23K20-I/SP
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC18F2410-I/SP Tỷ lệ tối đa & tính chất điện
| Core Architecture | PIC18 (8-bit enhanced RISC) |
| Program Memory | 16 KB Flash (8K x 16) |
| Data SRAM | 768 bytes |
| Data EEPROM | 256 bytes |
| Maximum CPU Speed | 40 MHz (10 MIPS) |
| Điện áp cung cấp | 2.0 V to 5.5 V |
| I/O Pins | 25 |
| ADC | 10-bit, up to 10 channels |
| Timers | 4 (Timer0/1/2/3) |
| Internal Oscillator | 31 kHz to 8 MHz |
| Watchdog Timer | Yes, with separate RC oscillator |
| Fail-Safe Clock Monitor | Yes |
| Communication | UART, SPI, I2C (MSSP) |
| Nhiệt độ hoạt động | -40C to +85C (Industrial) |
| Hộp | 28-SPDIP (Skinny Plastic DIP, 0.300 inch) |
| Kiểu lắp đặt | Through-Hole |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC18F2410-I/SP
| Chân 1 | MCLR#/VPP — Master Clear (Reset) input / programming voltage |
| Chân 2 | RA0/AN0 — PORTA bit 0 / analog input 0 |
| Chân 3 | RA1/AN1 — PORTA bit 1 / analog input 1 |
| Chân 4 | RA2/AN2/VREF- — PORTA bit 2 / analog input 2 / ADC VREF- |
| Chân 5 | RA3/AN3/VREF+ — PORTA bit 3 / analog input 3 / ADC VREF+ |
| Chân 6 | RA4/T0CKI — PORTA bit 4 / Timer0 clock input |
| Chân 7 | RA5/AN4/SS#/HLVDIN — PORTA bit 5 / analog input 4 / SPI SS# / high/low voltage detect |
| Chân 8 | GND — Ground reference |
| Chân 9 | OSC1/CLKI/RA7 — External crystal input / external clock input / PORTA bit 7 |
| Chân 10 | OSC2/CLKO/RA6 — External crystal output / clock output / PORTA bit 6 |
| Chân 11 | RC0/T1OSO/T1CKI — PORTC bit 0 / Timer1 oscillator output / Timer1 clock input |
| Chân 12 | RC1/T1OSI/CCP2 — PORTC bit 1 / Timer1 oscillator input / CCP2 PWM output |
| Chân 13 | RC2/CCP1 — PORTC bit 2 / CCP1 PWM output |
| Chân 14 | RC3/SCK/SCL — PORTC bit 3 / SPI clock / I2C clock |
| Chân 15 | RC4/SDI/SDA — PORTC bit 4 / SPI data in / I2C data |
| Chân 16 | RC5/SDO — PORTC bit 5 / SPI data out |
| Chân 17 | RC6/TX/CK — PORTC bit 6 / UART transmit / UART clock |
| Chân 18 | RC7/RX/DT — PORTC bit 7 / UART receive / UART data |
| Chân 19 | GND — Ground reference |
| Chân 20 | VDD — Positive supply voltage |
| Chân 21 | RD0 — PORTD bit 0 |
| Chân 22 | RD1 — PORTD bit 1 |
| Chân 23 | RD2 — PORTD bit 2 |
| Chân 24 | RD3 — PORTD bit 3 |
| Chân 25 | RD4 — PORTD bit 4 |
| Chân 26 | RD5/PGM — PORTD bit 5 / LVP programming |
| Chân 27 | RD6/PGC — PORTD bit 6 / ICSP clock |
| Chân 28 | RD7/PGD — PORTD bit 7 / ICSP data |
Ứng dụng tiêu biểu
PIC18F2410-I/SP phù hợp cho 7 Áp dụngs: Industrial Sensor Interface Boards, Low-Power Consumer Electronics & Remote Controls, Home Appliance Control Boards, HVAC and Building Automation, Motor Control Loops (Low-Side PWM), Automotive Body Electronics (Non-Safety), Educational and Prototyping Platforms.
Industrial Sensor Interface Boards
The PIC18F2410-I/SP is a strong fit for industrial sensor-interface PCBs that digitize 4-20 mA or 0-10 V signals and forward them over UART or SPI. Its 10-bit ADC (up to 10 channels) handles mixed sensor types with adequate resolution for process monitoring, while the 25 I/O pins support keypad, LED status, and relay outputs. The 2.0 V-5.5 V supply range accepts both legacy 5 V rails and modern 3.3 V sensors, simplifying board design. The Fail-Safe Clock Monitor ensures safe shutdown if the external crystal fails - critical in unattended factory installations. Pair with an RS-485 transceiver like the MCP2551 for industrial bus networking.
Được đề xuất
Low-Power Consumer Electronics & Remote Controls
Battery-powered remote controls and small consumer appliances benefit from the PIC18F2410-I/SP's nanoWatt sleep modes, where Idle and Sleep currents drop to the low microampere range. The 16 KB Flash easily fits typical IR/RF protocol stacks (NEC, RC5, custom) plus user-mode state machines. The 40 MHz headroom supports fast polling loops for capacitive-touch or rotary-encoder inputs. The 28-SPDIP package is breadboard-friendly for prototyping IR-to-WiFi bridges or universal remote designs. Use the internal 8 MHz oscillator to free two oscillator pins for I/O.
Được đề xuất
Home Appliance Control Boards
White-goods control boards (washing machines, dishwashers, microwave ovens) use the PIC18F2410-I/SP as the main user-interface and timing controller. The 16 KB Flash holds state-machine firmware for wash cycles, buzzer patterns, and button debouncing. The 25 I/O lines drive 7-segment displays, triac-driven loads, and door-lock solenoids. The -40C to +85C industrial temperature range handles under-cabinet kitchen heat and unheated laundry-room cold. The hardware 8x8 multiplier accelerates RPM and tachometer calculations for motor feedback loops.
Được đề xuất
HVAC and Building Automation
Thermostats, fan-coil controllers, and small building-automation nodes leverage the PIC18F2410-I/SP's combination of 10-bit ADC for temperature/humidity sensing, PWM for proportional valve or damper control, and UART/SPI for BACnet or Modbus field-bus connectivity. The 768-byte SRAM is sufficient for scheduling tables and PID loop working memory. The Fail-Safe Clock Monitor prevents lockup if a long cable run corrupts the external oscillator - critical in 24/7 unattended HVAC service. The 28-SPDIP package suits through-hole assembly for serviceable field-replaceable control modules.
Được đề xuất
Motor Control Loops (Low-Side PWM)
Small brushed-DC and low-power stepper motor controllers can use the PIC18F2410-I/SP for closed-loop speed and position control. The CCP/PWM module generates low-side PWM to drive MOSFET bridges via gate drivers, while the 10-bit ADC reads back current shunt and back-EMF signals. The hardware 8x8 multiplier speeds up PI/D controller calculations at the 10 MIPS CPU rate. The 256-byte EEPROM stores calibration constants across power cycles. This is a textbook 8-bit MCU motor-control design and is supported by Microchip application note AN894.
Được đề xuất
Automotive Body Electronics (Non-Safety)
Body-electronics modules - mirror adjusters, seat-position memories, ambient lighting controllers, and HVAC blend-door actuators - often use the PIC18F2410-I/SP as a sub-controller reporting over LIN. The 2.0 V-5.5 V supply tolerates automotive cranking transients down to 4.0 V at reduced clock, and the 16 KB Flash comfortably fits LIN stack plus application code. For under-hood or AEC-Q100 environments, use the PIC18F2410-E/SP (extended temperature) or upgrade to a K-series AEC-Q100 part like PIC18F25K80. Through-hole SPDIP aids serviceability in dealer repair workflows.
Được đề xuất
Educational and Prototyping Platforms
The PIC18F2410-I/SP's 28-SPDIP package is breadboard-compatible and supported by low-cost PICkit 3/4/5 programmers, making it a popular choice for university embedded-systems labs and hobbyist projects. The 16 KB Flash is enough for small RTOSes, USB stacks, or TCP/IP-lite implementations. The full peripheral set (UART, SPI, I2C, ADC, PWM) covers a typical introductory embedded course syllabus. The mature MPLAB X + XC8 toolchain provides free C development. For classroom kits with low-pin-count expansion boards, the SPDIP socket allows students to swap chips without soldering.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC18F2410-I/SP — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | PIC18F2410-E/SP | PIC18F2510-I/SP | PIC18F23K22-I/SP | PIC18F2321-I/SP | PIC18F23K20-I/SP |
|---|---|---|---|---|---|---|
| Package | 28-SPDIP | 28-SPDIP - same | 28-SPDIP - same | 28-SPDIP - same | 28-SPDIP - same | 28-SPDIP - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Flash | 16 KB | 16 KB | 32 KB | 8 KB | 8 KB | 8 KB |
| Data SRAM | 768 bytes | 768 bytes | 1.5 KB | 512 bytes | 256 bytes | 512 bytes |
| Max Clock | 40 MHz (10 MIPS) | 40 MHz (10 MIPS) | 40 MHz (10 MIPS) | 64 MHz (16 MIPS) | 40 MHz (10 MIPS) | 64 MHz (16 MIPS) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| I/O Pins | 25 | 25 | 25 | 25 | 23 | 25 |
| NanoWatt Power Management | Yes (nanoWatt) | Yes (nanoWatt) | Yes (nanoWatt) | Yes (nanoWatt XLP) | Yes (nanoWatt) | Yes (nanoWatt XLP) |
| ADC | 10-bit, 10 channels | 10-bit, 10 channels | 10-bit, 10 channels | 10-bit, 19 channels | 10-bit, 5 channels | 10-bit, 14 channels |
Bảo phân biệt quan trọng
- Industry-standard PIC18F2X1X/4X1X family with mature toolchain (vsPIC18F23K22-I/SP)
- Double the Flash and SRAM of the lowest-cost PIC18 28-pin family member (vsPIC18F2321-I/SP)
- Wider 2.0 V - 5.5 V supply vs 1.8 V-3.6 V LF-only parts (vsPIC18LF2410-I/SP)
Ghi chú thiết kế
At 40 MHz the PIC18F2410 requires VDD >= 4.2 V; below that the maximum clock is derated (e.g., 10 MHz at VDD=2.0 V) per the datasheet's electrical characteristics table. Place a 100 nF decoupling capacitor as close as possible to the VDD pin (pin 20) and a bulk 10 uF tantalum or ceramic on the same rail. The MCLR#/VPP pin (pin 1) should have a 10 kohm pull-up to VDD for normal operation; if ICSP is used, route PGD (pin 28) and PGC (pin 27) away from high-current traces to avoid programming glitches.
The configuration bits (fuses) must be set correctly before code can run. Common pitfalls: (1) leaving the oscillator in 'HS' mode while using only the internal oscillator - the MCU will appear dead; (2) disabling the MCLR function without enabling internal weak pull-up on RA5; (3) forgetting to clear the GIE bit before entering Sleep if shared peripheral interrupts are active; (4) configuring ADC channels but forgetting to set TRIS bits for analog mode (requires TRISx = 1 and ANSELx = 1 for the channel). Use MPLAB X's configuration-bit visualizer to avoid these traps.
The 28-SPDIP package has 0.100 inch (2.54 mm) pin pitch and is breadboard-compatible. For SMT designs, choose the equivalent '/SO' (SOIC-28 wide-body) or '/ML' (QFN-28) suffix variants - they share the same pinout but require different PCB footprints. Leave at least 1 mm clearance around the package for probe-tip access during debug. For noisy environments, add a guard ring tied to GND around the analog pins (RA0-RA5) to reduce digital switching noise coupled into the ADC.
The ICSP pins PGD (RD7) and PGC (RD6) double as general digital I/O after programming. If your application uses these pins for high-speed switching (e.g., SPI clock), keep them short and away from analog traces to avoid coupling noise into the ADC. For crystal-accurate timing applications, use an external crystal with load capacitors matched to the crystal's CL specification (typically 18-22 pF for an 8 MHz crystal); do not use ceramic resonators if UART baud-rate accuracy matters. The internal 8 MHz oscillator has a +/- 2% tolerance after calibration, which limits UART baud-rate accuracy.
Thông tin tuân thủ
RoHS compliant per Microchip product page and DigiKey listing. Not AEC-Q100 qualified - use PIC18F25K80-I/SP for AEC-Q100 automotive body-electronics designs. Lead-free / halogen-free per Microchip Material Declaration.
