PIC18F6410T-I/PT - 8-bit MCU, 16KB Flash, 64-Pin TQFP | Microchip
MPN: PIC18F6410T-I/PT ✓ Hoạt độngPIC18F6410T-I/PT Tóm tắt
An 8-bit microcontroller (MCU) is a single-chip computer that combines a CPU, non-volatile program memory (Flash), volatile working memory (RAM), and on-chip peripherals such as timers, ADC, communication interfaces, and GPIO into one package. In the embedded system hierarchy, the PIC18F6410 belongs to microcontroller -> MCU -> embedded controller -> semiconductor. It is optimized for deterministic real-time control with low power consumption, serving applications where cost, footprint, and code simplicity matter more than raw throughput.
Key features include the PIC18 Harvard RISC architecture with single-cycle instructions at 40 MHz (10 MIPS), 16 KB self-programmable Flash, 768 bytes of RAM, 256 bytes of EEPROM, 54 I/O, nanoWatt sleep modes, two analog comparators, a 10-bit ADC, two USARTs, MSSP (SPI/I2C), two CCP modules, and a 16-bit timer. The wide 4.2-5.5 V supply window makes it well suited to industrial 5 V rails, and the 64-pin TQFP provides ample I/O without forcing a smaller QFN footprint.
Technically, the PIC18F6410 employs a 16-bit instruction word Flash with an 8-bit data path, separated program and data buses (Harvard), and a four-deep hardware stack. Interrupt handling and peripheral mapping are configured through standard PIC18 SFRs, and self-programmability under firmware control supports bootloader and field-update patterns. The device is available in both F (Flash) and LF (low-voltage Flash) variants.
Typical applications include industrial control, building automation (HVAC, lighting), home appliance control panels, sensor conditioning front-ends, USB/HID bridges using external transceiver ICs, and automotive body/comfort subsystems. The 64-pin TQFP makes it a strong fit where 40-48-pin PIC18F parts lack I/O but 80-pin parts would be over-specified.
Designers should plan for proper decoupling (100 nF plus bulk caps at the supply pins), in-circuit serial programming (ICSP) header access for ISP/ICD, and a quartz crystal or resonator footprint to fully utilize the 40 MHz performance.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not consolidated on the manufacturer datasheet or any single distributor product page.
Bộ thay thế dễ dàng lắp đặt cho PIC18F6410T-I/PT — 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 PIC18F6410T-I/PT (cùng hình factor và footprint) — khác nhau ở ADC, Package, Core Architecture, Lead-Free / RoHS, Timers.
PIC18F6410-I/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC18F6410T-E/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC18LF6410T-I/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC18F8410T-I/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC18F8310T-I/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC18F6410T-I/PT Tỷ lệ tối đa & tính chất điện
| Core Architecture | PIC18 (8-bit Harvard RISC) |
| Program Memory (Flash) | 16 KB |
| RAM | 768 bytes |
| EEPROM | 256 bytes |
| Maximum CPU Frequency | 40 MHz |
| Instruction Throughput | 10 MIPS |
| Supply Voltage (VDD) | 4.2 V to 5.5 V |
| I/O Pins | 54 |
| Hộp | TQFP-64 (PT) 10x10 mm |
| Kiểu lắp đặt | Surface Mount |
| ADC | 10-bit, multi-channel |
| Timers | 16-bit and 8-bit timer modules |
| Communication Interfaces | 2x USART, MSSP (SPI/I2C) |
| CCP Modules | 2 |
| Nhiệt độ hoạt động | -40C to +85C (Industrial, I grade) |
| Power-Saving Modes | nanoWatt (Sleep, Idle, etc.) |
| ICSP / ICD Support | Yes |
| ROM Type | Flash |
Cấu hình chân PIC18F6410T-I/PT
| Chân 1 | NC — Not connected |
| Chân 2 | NC — Not connected |
| Chân 3 | RB0/INT0 — Digital I/O / external interrupt 0 |
| Chân 4 | RB1/INT1 — Digital I/O / external interrupt 1 |
| Chân 5 | RB2/INT2 — Digital I/O / external interrupt 2 |
| Chân 6 | RB3/INT3 — Digital I/O / external interrupt 3 |
| Chân 7 | RB4 — Digital I/O |
| Chân 8 | RB5 — Digital I/O |
| Chân 9 | RB6/PGC — Digital I/O / ICSP clock |
| Chân 10 | RB7/PGD — Digital I/O / ICSP data |
| Chân 11 | VSS — Ground reference |
| Chân 12 | VDD — Positive supply voltage |
| Chân 13 | OSC1/CLKI — Crystal oscillator input / external clock input |
| Chân 14 | OSC2/CLKO — Crystal oscillator output |
| Chân 15 | RA0/AN0 — Digital I/O / analog input 0 |
| Chân 16 | RA1/AN1 — Digital I/O / analog input 1 |
| Chân 17 | RA2/AN2/VREF- — Digital I/O / analog input 2 / ADC VREF- |
| Chân 18 | RA3/AN3/VREF+ — Digital I/O / analog input 3 / ADC VREF+ |
| Chân 19 | RA4/T0CKI — Digital I/O / Timer0 clock input |
| Chân 20 | RA5/AN4 — Digital I/O / analog input 4 |
| Chân 21 | VSS — Ground reference |
| Chân 22 | VDD — Positive supply voltage |
| Chân 23 | RC0 — Digital I/O |
| Chân 24 | RC1 — Digital I/O |
| Chân 25 | RC2 — Digital I/O |
| Chân 26 | RC3 — Digital I/O |
| Chân 27 | RC4 — Digital I/O |
| Chân 28 | RC5 — Digital I/O |
| Chân 29 | RC6 — Digital I/O |
| Chân 30 | RC7 — Digital I/O |
| Chân 31 | VSS — Ground reference |
| Chân 32 | VDD — Positive supply voltage |
| Chân 33 | RD0 — Digital I/O |
| Chân 34 | RD1 — Digital I/O |
| Chân 35 | RD2 — Digital I/O |
| Chân 36 | RD3 — Digital I/O |
| Chân 37 | RD4 — Digital I/O |
| Chân 38 | RD5 — Digital I/O |
| Chân 39 | RD6 — Digital I/O |
| Chân 40 | RD7 — Digital I/O |
| Chân 41 | VSS — Ground reference |
| Chân 42 | VDD — Positive supply voltage |
| Chân 43 | RE0 — Digital I/O |
| Chân 44 | RE1 — Digital I/O |
| Chân 45 | RE2 — Digital I/O |
| Chân 46 | RE3 — Digital I/O |
| Chân 47 | RE4 — Digital I/O |
| Chân 48 | RE5 — Digital I/O |
| Chân 49 | RE6 — Digital I/O |
| Chân 50 | RE7 — Digital I/O |
| Chân 51 | VSS — Ground reference |
| Chân 52 | VDD — Positive supply voltage |
| Chân 53 | RF0 — Digital I/O |
| Chân 54 | RF1 — Digital I/O |
| Chân 55 | RF2 — Digital I/O |
| Chân 56 | RF3 — Digital I/O |
| Chân 57 | RF4 — Digital I/O |
| Chân 58 | RF5 — Digital I/O |
| Chân 59 | RF6 — Digital I/O |
| Chân 60 | RF7 — Digital I/O |
| Chân 61 | MCLR — Master clear reset (active low) |
| Chân 62 | RG0 — Digital I/O |
| Chân 63 | RG1 — Digital I/O |
| Chân 64 | RG3 — Digital I/O |
Ứng dụng tiêu biểu
PIC18F6410T-I/PT phù hợp cho 6 Áp dụngs: Industrial Control Panels, HVAC and Building Automation, Home Appliance Control, Sensor Conditioning and Data Acquisition Front-Ends, USB/HID Bridges with External Transceiver, Automotive Body and Comfort Subsystems.
Industrial Control Panels
The PIC18F6410T-I/PT fits industrial control panels because its 16 KB Flash and 768 B RAM run PID, sequencing, and keypad-scan firmware, while 54 I/O drive indicator LEDs, opto-isolated relay outputs, and discrete inputs. The 4.2-5.5 V supply matches the 5 V industrial rail, and nanoWatt sleep modes cut quiescent current during standby between operator commands.
Được đề xuất
HVAC and Building Automation
For HVAC and building-automation controllers the PIC18F6410T-I/PT provides 54 I/O for thermostats, damper drivers, and contactor control, plus 2x USART and MSSP (SPI/I2C) for Modbus RTU or I2C sensor expansion. The 10-bit ADC reads thermistor and pressure-sensor analog front-ends, and the industrial -40C to +85C grade suits indoor equipment closets and rooftop units.
Được đề xuất
Home Appliance Control
The PIC18F6410T-I/PT drives home-appliance front panels: 16 KB Flash holds UI state machines, 54 I/O scan keypads and 7-segment displays, and the 10-bit ADC measures motor current and temperature. nanoWatt sleep reduces standby power to meet appliance energy-rating regulations, and the 64-pin TQFP gives enough I/O for mid-size washers, dishwashers, and microwave ovens.
Được đề xuất
Sensor Conditioning and Data Acquisition Front-Ends
As a sensor front-end, the PIC18F6410T-I/PT conditions strain-gauge, thermocouple, and 4-20 mA signals using its 10-bit ADC and on-chip comparators. The 16 KB Flash hosts linearization tables and digital filters, USART transmits calibrated values to a host PLC, and the wide 4.2-5.5 V supply supports 5 V industrial sensor rails without a level shifter.
Được đề xuất
USB/HID Bridges with External Transceiver
The PIC18F6410T-I/PT acts as a USB/HID bridge when paired with an external USB transceiver such as the MCP2200 or FT232. 16 KB Flash implements HID class drivers, 768 B RAM handles USB endpoint buffers, and the 64-pin TQFP provides the UART/SPI/GPIO needed for the transceiver interface plus status indicators. Industrial supply range supports host-side 5 V rails.
Được đề xuất
Automotive Body and Comfort Subsystems
For non-safety automotive body and comfort modules, PIC18F6410T-I/PT runs window-lift, mirror-adjust, or seat-control firmware with 54 I/O driving H-bridges and switches. The -40C to +85C industrial grade covers cabin environments, while the 10-bit ADC reads position feedback. For under-hood or safety applications, upgrade to AEC-Q100 qualified PIC18 variants.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC18F6410T-I/PT — 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 | PIC18F6410-I/PT | PIC18F6410T-E/PT | PIC18LF6410T-I/PT | PIC18F8410T-I/PT | PIC18F8310T-I/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 | 8 KB (-50%) |
| Supply Voltage | 4.2 V to 5.5 V | 4.2 V to 5.5 V | 4.2 V to 5.5 V | 2.0 V to 5.5 V | 4.2 V to 5.5 V | 4.2 V to 5.5 V |
| Maximum Clock Speed | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz |
| Temperature Grade | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Extended (-40C to +125C) | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Industrial (-40C to +85C) |
| Packaging Media | Tape & Reel (T/R) | Tray | Tape & Reel (T/R) | Tape & Reel (T/R) | Tape & Reel (T/R) | Tape & Reel (T/R) |
| Lifecycle Status | Active | Active | Active | Active | Active | Active |
Bảo phân biệt quan trọng
- Same-brand TQFP-64 drop-in flexibility (vsPIC18F6410-I/PT)
- Lower-voltage rail support via LF variant (vsPIC18LF6410T-I/PT)
- Extended temperature for harsher environments (vsPIC18F6410T-E/PT)
- Larger peripheral footprint within same package (vsPIC18F8410T-I/PT)
Ghi chú thiết kế
Estimated: VDD 5 V, I_active 15 mA at 40 MHz worst-case. Place a 100 nF ceramic decoupling capacitor as close as possible to every VDD/VSS pair on the 64-pin TQFP, plus a single 10 uF bulk tantalum or ceramic at the supply entrance. The PIC18F6410 nanoWatt sleep current is typically under 1 uA, so verify that upstream LDO or regulator can supply the inrush during oscillator startup at cold temperatures (-40C).
Route the ICSP pins RB6/PGC and RB7/PGD directly to a 6-pin in-circuit programming header with series resistors near the MCU to avoid bus contention during programming. Keep the MCLR line short and add the standard 10 kohm pull-up plus optional ESD diode. The 64-pin TQFP-10x10 mm footprint has 0.5 mm pitch and benefits from a small ground plane under the chip for thermal spreading.
Do not substitute PIC18F6410T-I/PT with the PIC18LF6410T-I/PT for 5 V-only designs without verifying that the application can tolerate the LF variant's 2.0 V to 5.5 V range; some peripheral parameters (ADC, oscillator start-up) differ between F and LF variants. Also confirm that the unused pins on ports RG and RF are configured as outputs (or inputs with internal pull-ups) per datasheet DS39675C, otherwise floating inputs can cause excess current draw in nanoWatt sleep modes.
When using MSSP (SPI/I2C) or USART lines near high-current switching nodes, route those signals over a continuous ground reference and place small (22-100 ohm) series resistors at the driver to damp ringing. The PIC18F6410T-I/PT 64-pin TQFP gives enough space for guard traces around the analog ANx inputs; keep digital return currents away from the analog VREF/VSS pair to preserve 10-bit ADC accuracy.
Thông tin tuân thủ
RoHS and lead-free per Microchip product page; AEC-Q100 qualification not applicable for this consumer/industrial-grade part.
