PIC18F4410-E/P - 8-bit 40MHz 16KB Flash MCU DIP-40 | Microchip
MPN： PIC18F4410-E/P ✓ 啟用中PIC18F4410-E/P 概覽
An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and peripherals around an 8-bit data path. The PIC18F4410 belongs to the PIC18 family of enhanced flash microcontrollers from Microchip Technology, which are RISC-architecture parts in the broader category of microcontrollers and embedded processing within semiconductors. These devices target applications requiring deterministic real-time control, low power consumption (via nanoWatt technology), and a wide peripheral set.
Key differentiating specifications include 36 digital I/O pins, a 10-bit multi-channel analog-to-digital converter (A/D), two analog comparators, two capture/compare/PWM (CCP) modules, an enhanced CCP (ECCP) module, two USART modules, an MSSP (SPI/I2C) port, a 16-bit timer, three 8-bit timers, and a watchdog timer. The device supports In-Circuit Serial Programming (ICSP) and In-Circuit Debug (ICD), enabling field upgrades and development without removing the part from the board.
Typical applications for this part include industrial control panels, automotive body and chassis subsystems, white goods and appliance controls, HVAC thermostats, sensor signal conditioning nodes, low-end motor control, and general-purpose embedded platforms where through-hole DIP-40 is required for hand prototyping or legacy board compatibility.
When designing with the PIC18F4410-E/P, pay attention to the oscillator configuration: the part supports crystal, ceramic resonator, HS, XT, LP, EC, and internal RC modes. Configure the CONFIG1H/2L fuse registers via MPLAB X IDE to match the system clock. Decouple VDD with a 100 nF ceramic capacitor as close as possible to the supply pins, and place a bulk 10 µF capacitor nearby.
This page synthesizes distributor pricing as of 2026-09-27, drop-in same-package alternatives, application guidance, and design notes not aggregated on any single manufacturer page. Information gain includes a 40-pin package comparison table, automotive-grade selection guidance, and ICSP/ICD programming best practices.
直接替換替代品，適用於 PIC18F4410-E/P — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： PIC18F4410-E/P （相同外形與佔位） — 差異在於 Package, Mounting Type, Operating Temperature, Timers, CCP Modules.
PIC18F4410-I/P
✅ 直接替換聯絡詢價
查看資料表 →PIC18F4410-E/PT
✅ 直接替換📋 參考替代品（不在目錄中）
PIC18F4431-I/P
✅ 直接替換聯絡詢價
查看資料表 →PIC18F4510-I/P
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →PIC18F4420-I/P
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
PIC18F4220-I/P
✅ 直接替換聯絡詢價
查看資料表 →PIC18F4410-E/P 最大額定值與電氣特性
| Core Architecture | PIC (RISC) 8-bit |
| Family | PIC18 |
| Program Memory Size | 16 KB (8K x 16) |
| RAM Size | 768 B |
| EEPROM Size | 256 B |
| 最大時脈頻率 | 40 MHz |
| 供應電壓 | 4.2 V to 5.5 V |
| Number of I/O Pins | 36 |
| A/D Converter | 10-bit, 13 channels |
| Analog Comparators | 2 |
| CCP Modules | 2 (plus 1 ECCP) |
| Timers | 1 x 16-bit, 3 x 8-bit |
| USART | 2 |
| MSSP (SPI/I2C) | 1 |
| Watchdog Timer | Yes |
| 封裝 | PDIP-40 (DIP-40, 0.600 in) |
| 安裝類型 | Through-Hole |
| 工作溫度 | -40 °C to +125 °C (extended) |
| ICSP/ICD | Yes |
PIC18F4410-E/P 腳位配置
| 腳位 1 | MCLR/VPP/RE3 — Master Clear / Programming Voltage / I/O port E bit 3 |
| 腳位 2 | RA0/AN0 — I/O port A bit 0 / Analog input 0 |
| 腳位 3 | RA1/AN1 — I/O port A bit 1 / Analog input 1 |
| 腳位 4 | RA2/AN2/VREF- — I/O port A bit 2 / Analog input 2 / A/D reference negative |
| 腳位 5 | RA3/AN3/VREF+ — I/O port A bit 3 / Analog input 3 / A/D reference positive |
| 腳位 6 | RA4/T0CKI — I/O port A bit 4 / Timer0 clock input |
| 腳位 7 | RA5/AN4/SS — I/O port A bit 5 / Analog input 4 / SPI Slave Select |
| 腳位 8 | RE0/RD/AN5 — I/O port E bit 0 / Parallel port read / Analog input 5 |
| 腳位 9 | RE1/WR/AN6 — I/O port E bit 1 / Parallel port write / Analog input 6 |
| 腳位 10 | RE2/CS/AN7 — I/O port E bit 2 / Parallel port chip select / Analog input 7 |
| 腳位 11 | VDD — Positive supply voltage |
| 腳位 12 | VSS — Ground |
| 腳位 13 | OSC1/CLKI — Oscillator input / External clock input |
| 腳位 14 | OSC2/CLKO — Oscillator output / Clock output |
| 腳位 15 | RC0/T1OSO/T1CKI — I/O port C bit 0 / Timer1 oscillator output / Timer1 clock input |
| 腳位 16 | RC1/T1OSI/CCP2 — I/O port C bit 1 / Timer1 oscillator input / CCP2 output |
| 腳位 17 | RC2/CCP1 — I/O port C bit 2 / CCP1 output |
| 腳位 18 | RC3/SCK/SCL — I/O port C bit 3 / SPI clock / I2C clock |
| 腳位 19 | RD0/PSP0 — I/O port D bit 0 / Parallel Slave Port bit 0 |
| 腳位 20 | RD1/PSP1 — I/O port D bit 1 / Parallel Slave Port bit 1 |
| 腳位 21 | RD2/PSP2 — I/O port D bit 2 / Parallel Slave Port bit 2 |
| 腳位 22 | RD3/PSP3 — I/O port D bit 3 / Parallel Slave Port bit 3 |
| 腳位 23 | RC4/SDI/SDA — I/O port C bit 4 / SPI data in / I2C data |
| 腳位 24 | RC5/SDO — I/O port C bit 5 / SPI data out |
| 腳位 25 | RC6/TX/CK — I/O port C bit 6 / USART asynchronous transmit / USART synchronous clock |
| 腳位 26 | RC7/RX/DT — I/O port C bit 7 / USART asynchronous receive / USART synchronous data |
| 腳位 27 | RD4/PSP4 — I/O port D bit 4 / Parallel Slave Port bit 4 |
| 腳位 28 | RD5/PSP5 — I/O port D bit 5 / Parallel Slave Port bit 5 |
| 腳位 29 | RD6/PSP6 — I/O port D bit 6 / Parallel Slave Port bit 6 |
| 腳位 30 | RD7/PSP7 — I/O port D bit 7 / Parallel Slave Port bit 7 |
| 腳位 31 | VSS — Ground |
| 腳位 32 | VDD — Positive supply voltage |
| 腳位 33 | RB0/INT0/FLT0 — I/O port B bit 0 / External interrupt 0 / ECCP fault input |
| 腳位 34 | RB1/INT1 — I/O port B bit 1 / External interrupt 1 |
| 腳位 35 | RB2/INT2 — I/O port B bit 2 / External interrupt 2 |
| 腳位 36 | RB3/INT3/CCP2M — I/O port B bit 3 / External interrupt 3 / CCP2 output |
| 腳位 37 | RB4 — I/O port B bit 4 |
| 腳位 38 | RB5 — I/O port B bit 5 |
| 腳位 39 | RB6/PGC — I/O port B bit 6 / ICSP clock |
| 腳位 40 | RB7/PGD — I/O port B bit 7 / ICSP data |
典型應用
PIC18F4410-E/P 適用於 7 應用s: Industrial Control Panels, Automotive Body and Chassis ECUs, HVAC Thermostat Controllers, White Goods and Appliance Controls, Sensor Signal Conditioning Nodes, Low-End Motor Control and PWM Actuators, General Purpose Embedded Platforms.
Industrial Control Panels
The PIC18F4410-E/P fits industrial control panels because its 36 I/O lines drive seven-segment displays, pushbuttons, and relay banks, while its 10-bit 13-channel A/D reads analog sensors. At 40 MHz / 10 MIPS, it can scan 4x4 key matrices, debounce inputs, and refresh display multiplex at low CPU cost. Operating from 4.2-5.5 V and -40C to +125C, it tolerates factory-floor voltage ripple and ambient heat. MPLAB X IDE and the XC8 compiler support this device directly, accelerating panel-controller development and field firmware updates via ICSP.
推薦
Automotive Body and Chassis ECUs
The PIC18F4410-E/P is used in non-safety automotive body modules such as lighting controllers, seat positioners, and mirror adjusters because its ECCP module drives MOSFET H-bridges for small motor control. The dual USARTs enable LIN bus master communication to body controllers, while the MSSP supports I2C sensors and EEPROM. 16 KB flash holds state machines and diagnostic routines. Note that AEC-Q100-qualified parts are required for under-hood applications; this MCU is generally for cabin-mounted body modules.
推薦
HVAC Thermostat Controllers
HVAC thermostats leverage the PIC18F4410-E/P's 10-bit A/D to read temperature sensors (NTC thermistors), humidity sensors, and setpoint potentiometers. The CCP/ECCP modules generate PWM outputs for fan-speed control and triac-fired heater switching, while the dual analog comparators provide zero-cross detection. nanoWatt technology minimizes idle-mode current to extend battery life in thermostats that retain time-of-day through backup supercaps. The 40-pin PDIP is useful for hand-prototyped thermostat boards.
推薦
White Goods and Appliance Controls
Washing machines, dishwashers, and ovens use the PIC18F4410-E/P to drive keypad panels, seven-segment or LCD status displays, and inverter-style motor control via the ECCP module. The 256-byte EEPROM stores user preferences (cycle selection, temperature setpoints) across power cycles, and ICSP allows field firmware upgrades. Watchdog timer and brown-out reset ensure reliable recovery from supply glitches common in appliance environments.
推薦
Sensor Signal Conditioning Nodes
Distributed sensor nodes use the PIC18F4410-E/P to digitize analog signals, perform local linearization or moving averages, and forward filtered data over SPI or UART. The MSSP SPI/I2C port links to digital sensors, while the 10-bit A/D reads analog ones. With 16 KB flash and 768 B RAM, the MCU can store calibration coefficients and run small DSP-style filters. Industrial temp grade makes it suitable for outdoor cabinet installations.
推薦
Low-End Motor Control and PWM Actuators
The PIC18F4410-E/P drives small DC and stepper motor stages through its ECCP module with hardware dead-band and bridge fault protection. The dual analog comparators provide current-sense feedback for closed-loop current control, and the MSSP drives digital potentiometers or DAC references. 36 I/O lines support quadrature encoder inputs and direction/enable outputs. For higher-power stages, the MCU is paired with gate-driver ICs and discrete H-bridges.
推薦
General Purpose Embedded Platforms
The PIC18F4410-E/P serves as a teaching, prototyping, and hobbyist MCU because of its breadboard-friendly 0.600-inch PDIP-40 footprint and Microchip's mature MPLAB X toolchain. Hobby projects (ROBOT sumos, line followers, weather stations) leverage ICSP for in-circuit programming and ICD for step-debugging without removing the chip. The 16 KB flash holds application code plus bootloader, and 768 B RAM supports mid-sized data structures.
推薦
推薦產品摘要
工程參考資料，適用於 PIC18F4410-E/P — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | PIC18F4410-I/P | PIC18F4431-I/P | PIC18F4510-I/P | PIC18F4420-I/P |
|---|---|---|---|---|---|
| Package | PDIP-40 | PDIP-40 (same) | PDIP-40 (same) | PDIP-40 (same) | PDIP-40 (same) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Memory | 16 KB | 16 KB (same) | 16 KB (same) | 32 KB (+100%) | 16 KB (same) |
| RAM | 768 B | 768 B (same) | 768 B (same) | 1536 B (+100%) | 768 B (same) |
| Max Clock Speed | 40 MHz | 40 MHz (same) | 40 MHz (same) | 40 MHz (same) | 40 MHz (same) |
| Supply Voltage | 4.2 V to 5.5 V | 4.2 V to 5.5 V (same) | 4.2 V to 5.5 V (same) | 4.2 V to 5.5 V (same) | 4.2 V to 5.5 V (same) |
| Temperature Grade | Extended (-40C to +125C) | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Industrial (-40C to +85C) |
| A/D Converter | 10-bit, 13 channels | 10-bit, 13 channels (same) | 10-bit, 13 channels (same) | 10-bit, 13 channels (same) | 10-bit, 13 channels (same) |
| Motor-Control Peripherals | ECCP + 2 CCP | ECCP + 2 CCP (same) | 14-bit enhanced PWM + motor control | ECCP + 2 CCP (same) | ECCP + 2 CCP + USB/CAN |
主要差異化特點
- Through-hole PDIP-40 footprint for hand prototyping (對比PIC18F4410-E/PT (TQFP-44 surface-mount))
- Extended temperature grade for harsh environments (對比PIC18F4410-I/P (industrial grade -40C to +85C))
- PIC18 architecture maturity and toolchain support (對比PIC18F4431-I/P (motor-control variant))
- Cost-optimized 16 KB flash for general embedded tasks (對比PIC18F4510-I/P (32 KB flash))
設計說明
Decouple VDD (pins 11 and 32) with a 100 nF ceramic capacitor placed as close as possible to each pin pair, plus a 10 uF bulk tantalum or electrolytic capacitor within 1 inch of the package. The PIC18F4410 draws up to 50 mA when active at 40 MHz; route a ground pour to handle return current. The MCLR pin (pin 1) should be pulled up to VDD through a 10 kohm resistor for normal operation and can be tied to the ICSP programmer VPP line via a diode or series resistor to prevent programming-voltage back-drive.
At 40 MHz, configure CONFIG1H to select HS mode for an external crystal (20-40 MHz fundamental or 4-25 MHz HSPLL for PLL multiplication). Place load capacitors (typically 15-33 pF) close to OSC1 (pin 13) and OSC2 (pin 14), and keep the crystal traces short and surrounded by ground pour. For lower EMI, consider EC mode with an external clock oscillator driving OSC1 and OSC2 left floating.
The 40-pin PDIP-40 has a 0.600 inch row spacing - leave at least 0.5 inch of clearance around the package for through-hole rework and socket insertion. Route analog signals (AN0-AN7) away from the CCP PWM outputs and oscillator traces to minimize coupling into the A/D measurements. Place a guard trace or ground fill around the analog pins and route VREF+/VREF- as a dedicated analog supply if precision is needed. The ICSP pins (RB6/PGC and RB7/PGD) should be brought to a 5-pin header at the board edge to enable in-circuit programming.
Do not omit the MCLR pull-up resistor - without it, the MCU may spontaneously reset due to noise on the MCLR pin. Do not connect VREF+ or VREF- to AVSS or AVDD if the internal reference is enabled; configure the ADCON1 register correctly. The 10-bit A/D requires an acquisition time of at least 1.4 us at 40 MHz; failing to wait causes inaccurate readings. The watchdog timer is disabled by default - enable it for safety-critical applications to recover from code lockups.
Estimated: At 40 MHz / 5 V and 50% I/O toggle load, the PIC18F4410-E/P consumes about 50 mA (250 mW). In free air at room temperature with the standard PDIP-40 thermal resistance of approximately 60 C/W, the junction rise is 15 C above ambient - well within the -40C to +125C operating range. For extended-temperature operation at 85C ambient, ensure the supply voltage stays above 4.5 V to maintain rated clock speed across the full temperature range.
合規資訊
RoHS and REACH status not explicitly listed in the verified web data. The device is not AEC-Q100 qualified; for AEC-Q100 automotive applications, choose a -Q1 part variant from Microchip. Conflict minerals statement covered by Microchip's corporate-level CMRT filing.
