PIC18F6410-E/PT - 8-bit MCU, 16KB Flash, 40MHz, 64-Pin TQFP
MPN： PIC18F6410-E/PT ✓ 啟用中PIC18F6410-E/PT 概覽
An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path and Harvard architecture. It executes C, assembly, or graphical code to read sensors, drive actuators, and exchange data over serial protocols. In the broader hierarchy, a microcontroller sits inside the semiconductor category, the embedded computing category, and ultimately inside the system-on-chip (SoC) parent family, alongside 16-bit, 32-bit, and 64-bit MCUs.
Key features of the PIC18F6410-E/PT include 16 KB of self-programmable Flash, 768 bytes of SRAM, 256 bytes of EEPROM, 54 digital I/O, a 10-bit ADC with multiple channels, two analog comparators, two USART modules, MSSP (SPI/I2C), a 16-bit timer, three 8-bit timers, nanoWatt Technology for low-power modes, an enhanced 16-bit capture/compare/PWM module, and an ICD/ICSP debug interface. The TQFP-64 footprint exposes nearly all peripherals to external pins.
Architecturally, the device uses a 16-bit instruction word with 8-bit data path and a 31-level hardware stack. nanoWatt Technology supports run, idle, and sleep modes with on-the-fly oscillator switching. The extended instruction set, hardware multiplier, and C-friendly architecture make it suitable for control loops and protocol stacks.
Typical applications include industrial manufacturing equipment, instrumentation and monitoring, data acquisition, power conditioning, environmental monitoring, telecom, and consumer devices. It is also used in white goods and HVAC controllers where 8-bit MCUs with rich peripherals and 5V tolerance are preferred.
When designing with this part, verify the operating temperature grade. The -E suffix denotes an extended temperature range of -40C to +125C, suitable for industrial and outdoor enclosures. Decouple VDD/VSS with 100 nF capacitors placed within 5 mm of each pin pair, and keep the ICSP clock and data traces short.
This page synthesizes distributor pricing, drop-in alternatives from the PIC18F family, and practical design notes not found in the manufacturer datasheet alone.
直接替換替代品，適用於 PIC18F6410-E/PT — 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： PIC18F6410-E/PT （相同外形與佔位） — 差異在於 Package, Operating Temperature, Timers, RAM, ADC.
PIC18F6410-I/PT
✅ 直接替換📋 參考替代品（不在目錄中）
PIC18F6410T-I/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC18F6410T-E/PT
✅ 直接替換📋 參考替代品（不在目錄中）
PIC18LF6410-I/PT
✅ 直接替換📋 參考替代品（不在目錄中）
PIC18LF6410-E/PT
✅ 直接替換📋 參考替代品（不在目錄中）
PIC18F6410-E/PT 最大額定值與電氣特性
| Family | PIC18F |
| Core Architecture | 8-bit RISC (PIC) |
| Program Memory (Flash) | 16 KB |
| RAM | 768 bytes |
| EEPROM | 256 bytes |
| Maximum Clock Speed | 40 MHz |
| MIPS | 10 MIPS |
| 供應電壓 | 4.2 V to 5.5 V |
| Digital I/O Pins | 54 (max) |
| ADC | 10-bit, multi-channel |
| Analog Comparators | 2 |
| USART | 2 |
| MSSP (SPI / I2C) | 1 |
| Timers | 1x 16-bit + 3x 8-bit |
| Operating Temperature Range (E grade) | -40C to +125C |
| 封裝 | TQFP-64 (PT), 10 x 10 mm, 1 mm height |
| 安裝類型 | Surface Mount |
| Lead-Free / RoHS | Lead-free per Microchip datasheet |
| Debug / Programming | ICSP / ICD |
PIC18F6410-E/PT 腳位配置
| 腳位 1 | RC0/T1OSO/T13CKI — I/O port C bit 0 / Timer1 oscillator output / Timer1 clock input |
| 腳位 2 | RC1/T1OSI/CCP2 — I/O port C bit 1 / Timer1 oscillator input / CCP2 output |
| 腳位 3 | RC2/CCP1 — I/O port C bit 2 / CCP1 I/O |
| 腳位 4 | RC3/SCK/SCL — I/O port C bit 3 / SPI clock / I2C clock |
| 腳位 5 | RC4/SDI/SDA — I/O port C bit 4 / SPI data in / I2C data |
| 腳位 6 | RC5/SDO — I/O port C bit 5 / SPI data out |
| 腳位 7 | RC6/TX1/CK1 — I/O port C bit 6 / USART1 async transmit / sync clock |
| 腳位 8 | RC7/RX1/DT1 — I/O port C bit 7 / USART1 async receive / sync data |
| 腳位 9 | VSS — Ground reference |
| 腳位 10 | VDD — Positive supply (4.2V-5.5V) |
| 腳位 11 | RB0/INT0/FLT0 — I/O port B bit 0 / External interrupt 0 / PWM fault input |
| 腳位 12 | RB1/INT1 — I/O port B bit 1 / External interrupt 1 |
| 腳位 13 | RB2/INT2 — I/O port B bit 2 / External interrupt 2 |
| 腳位 14 | RB3/INT3 — I/O port B bit 3 / External interrupt 3 |
| 腳位 15 | RB4/KBI0 — I/O port B bit 4 / Keyboard interrupt 0 |
| 腳位 16 | RB5/KBI1 — I/O port B bit 5 / Keyboard interrupt 1 |
| 腳位 17 | RB6/KBI2/PGC — I/O port B bit 6 / Keyboard interrupt 2 / ICSP clock |
| 腳位 18 | RB7/KBI3/PGD — I/O port B bit 7 / Keyboard interrupt 3 / ICSP data |
| 腳位 19 | VSS — Ground reference |
| 腳位 20 | VDD — Positive supply (4.2V-5.5V) |
| 腳位 21 | RA0/AN0 — I/O port A bit 0 / Analog input 0 |
| 腳位 22 | RA1/AN1 — I/O port A bit 1 / Analog input 1 |
| 腳位 23 | RA2/AN2/VREF- — I/O port A bit 2 / Analog input 2 / ADC VREF- |
| 腳位 24 | RA3/AN3/VREF+ — I/O port A bit 3 / Analog input 3 / ADC VREF+ |
| 腳位 25 | RA4/T0CKI — I/O port A bit 4 / Timer0 clock input |
| 腳位 26 | RA5/AN4/SS/HLVDIN — I/O port A bit 5 / Analog input 4 / SPI slave select / HLVD input |
| 腳位 27 | RA6/OSC2/CLKO — I/O port A bit 6 / Crystal output / Clock output |
| 腳位 28 | RA7/OSC1/CLKI — I/O port A bit 7 / Crystal input / Clock input |
| 腳位 29 | VSS — Ground reference |
| 腳位 30 | VDD — Positive supply (4.2V-5.5V) |
| 腳位 31 | RF0 — I/O port F bit 0 |
| 腳位 32 | RF1 — I/O port F bit 1 |
| 腳位 33 | RF2 — I/O port F bit 2 |
| 腳位 34 | RF3 — I/O port F bit 3 |
| 腳位 35 | RF4 — I/O port F bit 4 |
| 腳位 36 | RF5 — I/O port F bit 5 |
| 腳位 37 | RF6 — I/O port F bit 6 |
| 腳位 38 | RF7 — I/O port F bit 7 |
| 腳位 39 | VSS — Ground reference |
| 腳位 40 | VDD — Positive supply (4.2V-5.5V) |
| 腳位 41 | RG0 — I/O port G bit 0 |
| 腳位 42 | RG1 — I/O port G bit 1 |
| 腳位 43 | RG2 — I/O port G bit 2 |
| 腳位 44 | RG3 — I/O port G bit 3 |
| 腳位 45 | RG4 — I/O port G bit 4 |
| 腳位 46 | RE0/RD/AN5 — I/O port E bit 0 / Read control / Analog input 5 |
| 腳位 47 | RE1/WR/AN6 — I/O port E bit 1 / Write control / Analog input 6 |
| 腳位 48 | RE2/CS/AN7 — I/O port E bit 2 / Chip select / Analog input 7 |
| 腳位 49 | RE3 — I/O port E bit 3 |
| 腳位 50 | VSS — Ground reference |
| 腳位 51 | VDD — Positive supply (4.2V-5.5V) |
| 腳位 52 | RD0/PSP0 — I/O port D bit 0 / Parallel slave port bit 0 |
| 腳位 53 | RD1/PSP1 — I/O port D bit 1 / Parallel slave port bit 1 |
| 腳位 54 | RD2/PSP2 — I/O port D bit 2 / Parallel slave port bit 2 |
| 腳位 55 | RD3/PSP3 — I/O port D bit 3 / Parallel slave port bit 3 |
| 腳位 56 | RD4/PSP4 — I/O port D bit 4 / Parallel slave port bit 4 |
| 腳位 57 | RD5/PSP5 — I/O port D bit 5 / Parallel slave port bit 5 |
| 腳位 58 | RD6/PSP6/TX2/CK2 — I/O port D bit 6 / PSP bit 6 / USART2 TX / sync clock |
| 腳位 59 | RD7/PSP7/RX2/DT2 — I/O port D bit 7 / PSP bit 7 / USART2 RX / sync data |
| 腳位 60 | VSS — Ground reference |
| 腳位 61 | VDD — Positive supply (4.2V-5.5V) |
| 腳位 62 | MCLR/VPP/RE5 — Master clear reset / Programming voltage / I/O RE5 |
| 腳位 63 | C1OUT/RE6 — Comparator 1 output / I/O port E bit 6 |
| 腳位 64 | C2OUT/RE7 — Comparator 2 output / I/O port E bit 7 |
典型應用
PIC18F6410-E/PT 適用於 6 應用s: Industrial Manufacturing Equipment, Instrumentation and Monitoring, Data Acquisition Systems, Power Conditioning and Control, Environmental Monitoring, Telecom and Consumer Devices.
Industrial Manufacturing Equipment
The PIC18F6410-E/PT fits industrial controllers with its 40 MHz PIC18 core, 16 KB Flash, 768 bytes RAM, and 54 digital I/O. The -E grade operating range of -40C to +125C tolerates factory floor heat near motors and motor drives. Hardware timers drive PWM for actuator control, while the 10-bit ADC reads back motor current or position. The C-friendly architecture lets designers port MPLAB XC8 firmware from PIC18F45K22 designs with little rework, and ICSP/ICD enables in-field firmware updates on installed equipment.
推薦
Instrumentation and Monitoring
For panel meters, sensor transmitters, and laboratory instruments, the PIC18F6410-E/PT provides a 10-bit multi-channel ADC, two analog comparators, and USART/MSSP for serial reporting. Its 16 KB Flash is enough for calibration tables, linearization routines, and Modbus ASCII/RTU stacks. The 5V tolerance matches legacy analog front-ends, and the extended temperature grade supports outdoor and cabinet-mounted installations.
推薦
Data Acquisition Systems
Multi-channel data loggers benefit from the PIC18F6410-E/PT's 10-bit ADC, MSSP for external FRAM/EEPROM storage, and USART for PC upload. The 768 bytes of SRAM buffer incoming samples while a foreground task writes to non-volatile memory. The 16 KB Flash holds logger firmware plus a small FAT-style file layer. The TQFP-64 footprint leaves room for analog signal conditioning on a 4-layer PCB.
推薦
Power Conditioning and Control
Power supply controllers, UPS sense boards, and battery monitoring modules use the PIC18F6410-E/PT for its 10-bit ADC sampling current/voltage, hardware PWM for synchronous drive signals, and 5V-tolerant I/O for opto-isolated feedback paths. The extended temperature grade supports inside-enclosure operation near transformers. nanoWatt idle/sleep modes cut quiescent draw during standby.
推薦
Environmental Monitoring
Air quality, weather stations, and HVAC sensor nodes pair the PIC18F6410-E/PT with serial CO2, humidity, and particulate sensors via USART/MSSP. Its 16 KB Flash runs averaging/filtering code, and the 256-byte EEPROM stores calibration offsets. The -E grade supports rooftop and outdoor enclosures. Low sleep current via nanoWatt extends battery life in solar-powered deployments.
推薦
Telecom and Consumer Devices
Peripheral-rich consumer appliances and telecom endpoint controllers use the PIC18F6410-E/PT for display/keypad interfaces, USART links to modems, and PWM for buzzer or LED brightness. The PIC18 architecture is widely supported by MPLAB XC8 and a large library of application notes. The TQFP-64 package keeps the BOM small and the layout two-sided where cost matters.
推薦
推薦產品摘要
工程參考資料，適用於 PIC18F6410-E/PT — 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 | PIC18F6410-I/PT | PIC18F6410T-I/PT | PIC18F6410T-E/PT | PIC18LF6410-I/PT | PIC18LF6410-E/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-64 (PT), 10x10 mm | TQFP-64 (PT), 10x10 mm - same | TQFP-64 (PT), 10x10 mm - same | TQFP-64 (PT), 10x10 mm - same | TQFP-64 (PT), 10x10 mm - same | TQFP-64 (PT), 10x10 mm - same |
| Program Memory (Flash) | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB |
| RAM | 768 bytes | 768 bytes | 768 bytes | 768 bytes | 768 bytes | 768 bytes |
| Operating Temperature | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +125C (E grade) |
| Supply Voltage | 4.2V to 5.5V | 4.2V to 5.5V | 4.2V to 5.5V | 4.2V to 5.5V | 2.0V to 5.5V | 2.0V to 5.5V |
| Maximum Clock Speed | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz |
| Digital I/O Pins | 54 | 54 | 54 | 54 | 54 | 54 |
主要差異化特點
- Extended temperature grade for harsh environments (對比PIC18F6410-I/PT)
- Lower-voltage compatibility in the same footprint (對比PIC18LF6410-E/PT)
- Full nanoWatt Technology power management (對比PIC18F8410-E/PT)
設計說明
Decouple each VDD pin pair with a 100 nF X7R ceramic capacitor placed within 5 mm of the pins. For the 64-pin TQFP there are six VDD/VSS pairs (pins 9/10, 19/20, 29/30, 39/40, 50/51, 60/61). Bulk-decouple the supply rail with a 4.7 uF to 10 uF tantalum or polymer cap. When migrating to the LF variant, ensure the regulator can source at least 40 MHz oscillator current at 2.0V (typically 4-6 mA additional headroom).
Route the ICSP clock (PGC, RB6) and data (PGD, RB7) traces as short as possible and away from switching signals. The TQFP-64 (PT) has a 0.5 mm pitch, so use 0.15 mm/0.20 mm trace-and-space and stitch vias under the exposed thermal pad if present. Keep the crystal traces (RA6/RA7) within 5 mm of the MCU to avoid stray capacitance and EMI.
Do not exceed the 5.5V absolute maximum on VDD; the PIC18F6410 is a 5V part, not 3.3V-tolerant. For 3.3V-only rails, choose PIC18LF6410 instead. Verify the -E temperature grade when the enclosure sits near heat sources: -40C to +125C is wider than the -40C to +85C industrial grade. The MCLR pin requires a 10 kohm pull-up to VDD if not driven by an external supervisor.
合規資訊
Lead-free TQFP-64 package per Microchip PIC18F6310/6410 datasheet. RoHS/REACH compliance per Microchip product page. AEC-Q100 not applicable for non-automotive PIC18F6410.
