PIC18F4410-E/P - 8-bit 40MHz 16KB Flash MCU DIP-40 | Microchip
料号： PIC18F4410-E/P ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $5.31 | $5.31 |
| 10 | $4.78 | $47.80 |
| 100 | $4.12 | $412.00 |
| 500 | $3.65 | $1,825.00 |
| 1,000 | $3.2 | $3,200.00 |
PIC18F4410-E/P 概述
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.
直接替换替代料： PIC18F4410-E/P ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： PIC18F4410-E/P （相同外形与封装尺寸） ——差异在于 Package, Mounting Type, Operating Temperature, Timers, CCP Modules.
快速对比工具——选择替代料号进行并排对比：
PIC18F4410-I/P
✅ 直接替换✓ 有现货
$4.7 / 个
查看数据手册 →PIC18F4410-E/PT
✅ 直接替换📋 参考替代料（不在目录中）
PIC18F4431-I/P
✅ 直接替换✓ 有现货
$4.5 / 个
查看数据手册 →PIC18F4510-I/P
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$5.27 / 个
查看数据手册 →PIC18F4420-I/P
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC18F4220-I/P
✅ 直接替换✓ 有现货
$4.78 / 个
查看数据手册 →PIC18F4410-E/P 最大额定值与电气特性
| Core Architecture | PIC (RISC) 8-bit |
| Family | PIC18 |
| Program Memory Size | 16 KB (8K x 16) |
| RAM Size | 768 B |
| EEPROM Size | 256 B |
| 最大时钟频率 | 40 MHz |
| 电源电压 | 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 |
| 封装 | PDIP-40 (DIP-40, 0.600 in) |
| 安装类型 | Through-Hole |
| 工作温度 | -40 °C to +125 °C (extended) |
| ICSP/ICD | Yes |
PIC18F4410-E/P 引脚配置
| 引脚 1 | MCLR/VPP/RE3 — Master Clear / Programming Voltage / I/O port E bit 3 |
| 引脚 2 | RA0/AN0 — I/O port A bit 0 / Analog input 0 |
| 引脚 3 | RA1/AN1 — I/O port A bit 1 / Analog input 1 |
| 引脚 4 | RA2/AN2/VREF- — I/O port A bit 2 / Analog input 2 / A/D reference negative |
| 引脚 5 | RA3/AN3/VREF+ — I/O port A bit 3 / Analog input 3 / A/D reference positive |
| 引脚 6 | RA4/T0CKI — I/O port A bit 4 / Timer0 clock input |
| 引脚 7 | RA5/AN4/SS — I/O port A bit 5 / Analog input 4 / SPI Slave Select |
| 引脚 8 | RE0/RD/AN5 — I/O port E bit 0 / Parallel port read / Analog input 5 |
| 引脚 9 | RE1/WR/AN6 — I/O port E bit 1 / Parallel port write / Analog input 6 |
| 引脚 10 | RE2/CS/AN7 — I/O port E bit 2 / Parallel port chip select / Analog input 7 |
| 引脚 11 | VDD — Positive supply voltage |
| 引脚 12 | VSS — Ground |
| 引脚 13 | OSC1/CLKI — Oscillator input / External clock input |
| 引脚 14 | OSC2/CLKO — Oscillator output / Clock output |
| 引脚 15 | RC0/T1OSO/T1CKI — I/O port C bit 0 / Timer1 oscillator output / Timer1 clock input |
| 引脚 16 | RC1/T1OSI/CCP2 — I/O port C bit 1 / Timer1 oscillator input / CCP2 output |
| 引脚 17 | RC2/CCP1 — I/O port C bit 2 / CCP1 output |
| 引脚 18 | RC3/SCK/SCL — I/O port C bit 3 / SPI clock / I2C clock |
| 引脚 19 | RD0/PSP0 — I/O port D bit 0 / Parallel Slave Port bit 0 |
| 引脚 20 | RD1/PSP1 — I/O port D bit 1 / Parallel Slave Port bit 1 |
| 引脚 21 | RD2/PSP2 — I/O port D bit 2 / Parallel Slave Port bit 2 |
| 引脚 22 | RD3/PSP3 — I/O port D bit 3 / Parallel Slave Port bit 3 |
| 引脚 23 | RC4/SDI/SDA — I/O port C bit 4 / SPI data in / I2C data |
| 引脚 24 | RC5/SDO — I/O port C bit 5 / SPI data out |
| 引脚 25 | RC6/TX/CK — I/O port C bit 6 / USART asynchronous transmit / USART synchronous clock |
| 引脚 26 | RC7/RX/DT — I/O port C bit 7 / USART asynchronous receive / USART synchronous data |
| 引脚 27 | RD4/PSP4 — I/O port D bit 4 / Parallel Slave Port bit 4 |
| 引脚 28 | RD5/PSP5 — I/O port D bit 5 / Parallel Slave Port bit 5 |
| 引脚 29 | RD6/PSP6 — I/O port D bit 6 / Parallel Slave Port bit 6 |
| 引脚 30 | RD7/PSP7 — I/O port D bit 7 / Parallel Slave Port bit 7 |
| 引脚 31 | VSS — Ground |
| 引脚 32 | VDD — Positive supply voltage |
| 引脚 33 | RB0/INT0/FLT0 — I/O port B bit 0 / External interrupt 0 / ECCP fault input |
| 引脚 34 | RB1/INT1 — I/O port B bit 1 / External interrupt 1 |
| 引脚 35 | RB2/INT2 — I/O port B bit 2 / External interrupt 2 |
| 引脚 36 | RB3/INT3/CCP2M — I/O port B bit 3 / External interrupt 3 / CCP2 output |
| 引脚 37 | RB4 — I/O port B bit 4 |
| 引脚 38 | RB5 — I/O port B bit 5 |
| 引脚 39 | RB6/PGC — I/O port B bit 6 / ICSP clock |
| 引脚 40 | RB7/PGD — I/O port B bit 7 / ICSP data |
典型应用
PIC18F4410-E/P 适用于 7 应用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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
推荐产品汇总
工程参考数据： PIC18F4410-E/P ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | 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 |
关键差异点
- Through-hole PDIP-40 footprint for hand prototyping （对比 PIC18F4410-E/PT (TQFP-44 surface-mount))
- Extended temperature grade for harsh environments （对比 PIC18F4410-I/P (industrial grade -40C to +85C))
- PIC18 architecture maturity and toolchain support （对比 PIC18F4431-I/P (motor-control variant))
- Cost-optimized 16 KB flash for general embedded tasks （对比 PIC18F4510-I/P (32 KB flash))
设计说明
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.
合规信息
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.
