PIC18F6627T-E/PT - 8-Bit MCU, 96KB Flash, 25MHz, 64-TQFP | Microchip
N.º da peça: PIC18F6627T-E/PT ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $9.2 | $9,20 |
| 10 | $8.45 | $84,50 |
| 100 | $7.55 | $755,00 |
| 500 | $6.84 | $3.420,00 |
| 1.000 | $6.18 | $6.180,00 |
PIC18F6627T-E/PT Visão geral
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM), and peripheral interfaces (timers, ADC, communication ports, GPIOs) on one die. The PIC18F family is Microchip's high-performance 8-bit architecture with a 16-bit instruction word, RISC design, and the nanoWatt power management feature set; it sits above the PIC16F family in flash/RAM density and below the 16-bit dsPIC and 32-bit PIC32 families. MCUs are the canonical compute node in embedded systems, sitting beneath the system taxonomy: MCU -> embedded controller -> electronic system.
Key features include dual Master Synchronous Serial Port (MSSP) modules supporting SPI (all 4 modes, 2/3/4-wire) and I2C master/slave, dual UART modules with LIN-bus capability, two Capture/Compare/PWM (CCP) modules, three Enhanced CCP (ECCP) modules with programmable dead-time and auto-shutdown, a 10-bit ADC with up to 16 channels, and nanoWatt power-saving modes for battery-aware designs.
The architecture combines a Harvard-style CPU with separate program and data buses, hardware multiplier, and 32 Kbyte linear data addressing, allowing deterministic interrupt response and direct C-language support. The PIC18F6627 is engineered for human-interface panels, graphical displays (LCD), and industrial control subsystems that need generous RAM for buffering and multi-protocol communication.
Typical applications include large graphical LCD control, industrial automation (LIN-enabled sensor nodes, multi-axis motor control via ECCP), automotive body and climate control modules, USB-to-UART bridges using the MSSP and EUSART ports, and low-power remote sensing nodes. The wide I/O count (54) and dual serial ports also enable simultaneous SPI display + I2C sensor + LIN actuator topologies on a single chip.
The 'E' suffix indicates an Extended (-40C to +125C) operating temperature range; the 'T' suffix indicates Tape and Reel packaging. When designing, budget sufficient Flash/RAM headroom (typically 25% free) for bootloader/DFU use, and verify I/O mapping against the 64-pin TQFP land pattern in the package outline drawing.
This page synthesizes Microchip family cross-reference data, authorized distributor pricing, and application guidance not bundled in the manufacturer datasheet, giving engineers an at-a-glance view of pin-compatible PIC18F alternatives and same-package drop-in options.
Alternativas drop-in para PIC18F6627T-E/PT — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com PIC18F6627T-E/PT (mesmo formato e footprint) — diferindo em Package, Core Architecture, Operating Temperature, Timers, ADC.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC18F6627-E/PT
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC18F6627T-I/PT
✅ Drop-In✓ Em estoque
$6.42 / unidade
Ver ficha técnica →PIC18F6627-I/PT
✅ Drop-In✓ Em estoque
$5.42 / unidade
Ver ficha técnica →PIC18F6622-E/PT
✅ Drop-In✓ Em estoque
$6.71 / unidade
Ver ficha técnica →PIC18F6622-I/PT
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$5.62 / unidade
Ver ficha técnica →PIC18F6585-E/PT
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$9.78 / unidade
Ver ficha técnica →PIC18F6627T-E/PT Classificações máximas e características elétricas
| Core Architecture | PIC18F, 8-bit RISC |
| Instruction Set | 16-bit instruction word, 8-bit data path |
| Program Memory (Flash) | 96 KB (48K x 16 words) |
| Data Memory (RAM) | 3936 bytes |
| EEPROM | 1024 bytes |
| CPU Clock Speed | 25 MHz instruction rate (up to 40 MHz oscillator) |
| Supply Voltage (VDD) | 4.2 V to 5.5 V |
| I/O Pins | 54 |
| Encapsulamento | 64-pin TQFP (10x10 mm), 1.0 mm height, plastic MS-026 |
| MSSP Modules | 2 (SPI all 4 modes + I2C Master/Slave, 2/3/4-wire SPI) |
| EUSART / UART | 2 (LIN-capable asynchronous) |
| CCP Modules | 2 standard |
| ECCP Modules | 3 (programmable dead-time, auto-shutdown, 1/2/4 PWM outputs) |
| ADC | 10-bit, up to 16 channels |
| Temperatura de operação | -40 C to +125 C (E grade, extended) |
| Power-Saving Modes | nanoWatt (Sleep, Idle, doze modes) |
| Tipo de montagem | Surface Mount, Gull-Wing |
| Status RoHS | Compliant |
| Status do ciclo de vida | Active |
Configuração de pinos do PIC18F6627T-E/PT
| Pino 1 | RC2/CCP1 — I/O port C bit 2 / CCP1 PWM output |
| Pino 2 | RC3/SCL — I/O port C bit 3 / I2C clock (MSSP) |
| Pino 3 | RC4/SDA — I/O port C bit 4 / I2C data (MSSP) |
| Pino 4 | RC5 — I/O port C bit 5 |
| Pino 5 | RC6/TX1 — I/O port C bit 6 / EUSART1 async transmit |
| Pino 6 | RC7/RX1 — I/O port C bit 7 / EUSART1 async receive |
| Pino 7 | RD0/ECCP1 — I/O port D bit 0 / Enhanced CCP1 |
| Pino 8 | RD1/ECCP2 — I/O port D bit 1 / Enhanced CCP2 |
| Pino 9 | RD2/ECCP3 — I/O port D bit 2 / Enhanced CCP3 |
| Pino 10 | RD3 — I/O port D bit 3 |
| Pino 11 | RC0 — I/O port C bit 0 |
| Pino 12 | RC1 — I/O port C bit 1 |
| Pino 13 | VSS — Ground reference |
| Pino 14 | VDD — Positive supply (4.2V-5.5V) |
| Pino 15 | OSC1/CLKIN — Oscillator crystal input / external clock |
| Pino 16 | OSC2/CLKOUT — Oscillator crystal output / clock out |
| Pino 17 | MCLR — Master Clear reset input (active low) |
| Pino 18 | RA0/AN0 — I/O port A bit 0 / analog input 0 |
| Pino 19 | RA1/AN1 — I/O port A bit 1 / analog input 1 |
| Pino 20 | RA2/AN2 — I/O port A bit 2 / analog input 2 |
| Pino 21 | RA3/AN3/VREF+ — I/O port A bit 3 / analog input 3 / ADC VREF+ |
| Pino 22 | RA4/AN4 — I/O port A bit 4 / analog input 4 |
| Pino 23 | RA5/AN5 — I/O port A bit 5 / analog input 5 |
| Pino 24 | RA6 — I/O port A bit 6 |
| Pino 25 | RB0/INT0 — I/O port B bit 0 / external interrupt 0 |
| Pino 26 | RB1/INT1 — I/O port B bit 1 / external interrupt 1 |
| Pino 27 | RB2/INT2 — I/O port B bit 2 / external interrupt 2 |
| Pino 28 | RB3/INT3 — I/O port B bit 3 / external interrupt 3 |
| Pino 29 | RB4 — I/O port B bit 4 |
| Pino 30 | RB5 — I/O port B bit 5 |
| Pino 31 | RB6/PGC — I/O port B bit 6 / ICSP clock |
| Pino 32 | RB7/PGD — I/O port B bit 7 / ICSP data |
| Pino 33 | VSS — Ground reference |
| Pino 34 | VDD — Positive supply |
| Pino 35 | RE0 — I/O port E bit 0 |
| Pino 36 | RE1 — I/O port E bit 1 |
| Pino 37 | RE2 — I/O port E bit 2 |
| Pino 38 | RE3 — I/O port E bit 3 |
| Pino 39 | RE4 — I/O port E bit 4 |
| Pino 40 | RE5 — I/O port E bit 5 |
| Pino 41 | RE6 — I/O port E bit 6 |
| Pino 42 | RE7 — I/O port E bit 7 |
| Pino 43 | RF0 — I/O port F bit 0 |
| Pino 44 | RF1 — I/O port F bit 1 |
| Pino 45 | RF2 — I/O port F bit 2 |
| Pino 46 | RF3 — I/O port F bit 3 |
| Pino 47 | RF4 — I/O port F bit 4 |
| Pino 48 | RF5 — I/O port F bit 5 |
| Pino 49 | RF6 — I/O port F bit 6 |
| Pino 50 | RF7 — I/O port F bit 7 |
| Pino 51 | RG0 — I/O port G bit 0 |
| Pino 52 | RG1 — I/O port G bit 1 |
| Pino 53 | RG2 — I/O port G bit 2 |
| Pino 54 | RG3 — I/O port G bit 3 |
| Pino 55 | RG4 — I/O port G bit 4 |
| Pino 56 | RH0 — I/O port H bit 0 |
| Pino 57 | RH1 — I/O port H bit 1 |
| Pino 58 | RH2 — I/O port H bit 2 |
| Pino 59 | RH3 — I/O port H bit 3 |
| Pino 60 | RH4 — I/O port H bit 4 |
| Pino 61 | RH5 — I/O port H bit 5 |
| Pino 62 | RH6 — I/O port H bit 6 |
| Pino 63 | RH7 — I/O port H bit 7 |
| Pino 64 | AVDD — Analog supply for ADC |
Aplicações típicas
PIC18F6627T-E/PT é adequado para 6 aplicaçãos: Graphical LCD Control Panel, Industrial Automation with LIN Bus, Automotive Body Control Module, USB-to-UART/SPI Bridge, Multi-Axis Motor Control (PWM), Low-Power Remote Sensor Node.
Graphical LCD Control Panel
The PIC18F6627T-E/PT drives monochrome or color graphical LCD panels (typically 128x64 to 320x240) in HMI panels where its 96 KB Flash stores framebuffer routines and font tables while the 3936-byte RAM holds display refresh buffers. The MSSP module's SPI mode supports 4-wire display interfaces up to several MHz; the ECCP modules provide backlight PWM dimming with programmable dead-time. Compared with smaller PIC18F parts the 96 KB Flash avoids memory-mapped external display memory, reducing BOM cost and PCB complexity. The -40C to +125C extended grade supports industrial and outdoor HMI enclosures.
Recomendado
Industrial Automation with LIN Bus
The PIC18F6627T-E/PT is well-suited for industrial sensor and actuator nodes using the LIN (Local Interconnect Network) protocol, leveraging its dual LIN-capable EUSART modules for master/slave LIN 1.x/2.x communication. The 54 I/O pins accept multiple digital sensor inputs and PWM-controlled outputs, while the three ECCP modules handle 1/2/4-channel PWM with programmable dead-time and auto-shutdown for motor and solenoid drivers. The Extended -40C to +125C rating supports factory-floor and outdoor cabinet installations. The 96 KB Flash also enables on-board protocol stacks plus diagnostics firmware.
Recomendado
Automotive Body Control Module
The PIC18F6627T-E/PT serves in automotive body-electronics BCM applications where its dual LIN-capable EUSARTs connect to door modules, mirror controllers, and seat adjusters, while the MSSP modules handle SPI sensors (e.g., ambient light, temperature) and I2C peripherals. The 96 KB Flash and 3936-byte RAM accommodate AUTOSAR-style firmware with diagnostics and bootloader capability. Extended -40C to +125C operation and robust ESD performance suit under-dash or under-hood-near deployments. Triple ECCP modules enable multiple brushed-motor PWM channels for window lifters and seat positioning.
Recomendado
USB-to-UART/SPI Bridge
The PIC18F6627T-E/PT can act as a USB-to-UART or USB-to-SPI/I2C bridge (with an external USB transceiver or using the family's USB-equipped variants) where its dual EUSARTs and dual MSSP modules provide multiple protocol conversions simultaneously. 96 KB Flash holds the USB CDC/HID class driver plus command parser; 3936-byte RAM handles multi-byte USB packet buffering. The 54 I/O pins expose user-configurable GPIO pass-through lines for firmware-controlled routing. Compared with discrete bridge ICs, this approach allows custom protocol extensions and field upgradeability.
Recomendado
Multi-Axis Motor Control (PWM)
The PIC18F6627T-E/PT drives 3-axis brushed-DC or stepper motor control in CNC, robotics, or 3D-printer subsystems using its three Enhanced CCP (ECCP) modules, each capable of 1/2/4 PWM outputs with programmable dead-time and auto-shutdown - ideal for full H-bridge driver signals without external glue logic. The 96 KB Flash stores trajectory planning and PID loops, while the 3936-byte RAM holds encoder counts and motion profiles. Dual MSSP modules read encoder feedback via SPI and command stepper drivers via SPI simultaneously. Extended -40C to +125C supports industrial cabinet environments.
Recomendado
Low-Power Remote Sensor Node
The PIC18F6627T-E/PT suits battery-powered remote sensor nodes (environmental, agricultural, smart-metering) thanks to its nanoWatt power-saving modes - Sleep current drops to microampere levels with peripheral wake-up. The 96 KB Flash accommodates LoRaWAN/Sigfox-style protocol stacks, while 3936-byte RAM buffers sensor samples between transmissions. Dual MSSP modules interface I2C environmental sensors and SPI radio modules concurrently; LIN-capable EUSART handles RS-485 wired fallback. Extended -40C to +125C supports outdoor and agricultural deployments with large temperature swings.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC18F6627T-E/PT — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC18F6627-E/PT | PIC18F6627T-I/PT | PIC18F6627-I/PT | PIC18F6622-E/PT | PIC18F6622-I/PT | PIC18F6585-E/PT |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same |
| Flash Memory | 96 KB | 96 KB | 96 KB | 96 KB | 64 KB | 64 KB | 48 KB |
| RAM | 3936 bytes | 3936 bytes | 3936 bytes | 3936 bytes | 3840 bytes | 3840 bytes | 3328 bytes |
| CPU Clock | 25 MHz | 25 MHz | 25 MHz | 25 MHz | 25 MHz | 25 MHz | 40 MHz |
| Operating Temperature | -40C to +125C (E) | -40C to +125C (E) | -40C to +85C (I) | -40C to +85C (I) | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) |
| MSSP / Serial Ports | 2 MSSP + 2 EUSART | 2 MSSP + 2 EUSART | 2 MSSP + 2 EUSART | 2 MSSP + 2 EUSART | 2 MSSP + 2 EUSART | 2 MSSP + 2 EUSART | 2 MSSP + 2 EUSART |
| Packaging Form | Tape & Reel | Tray | Tape & Reel | Tray | Tray | Tray | Tray |
Principais diferenciais
- Highest Flash density in the 64-TQFP PIC18F66xx family (vs PIC18F6622-E/PT)
- Extended -40 C to +125 C temperature grade available in same package (vs PIC18F6627T-I/PT)
- Dual MSSP + dual LIN-capable EUSART - 4 serial ports total (vs PIC18F6585-E/PT)
Notas de projeto
Decouple VDD and AVDD with a 100 nF ceramic capacitor placed within 5 mm of each supply pin, plus a bulk 10 uF tantalum or ceramic on the main VDD rail. The PIC18F6627T-E/PT separates analog (AVDD) and digital (VDD) supplies to keep ADC noise below 1 LSB; tying them together without filtering degrades ADC accuracy. For battery-powered designs leverage the nanoWatt Sleep mode with RTCC or INTx wake-up, dropping quiescent current to microampere levels between measurements.
Estimated: the 64-TQFP package has a theta_JA of approximately 50 C/W on a standard 4-layer JEDEC test board. At 25 MHz clock with all peripherals active and I/O toggling, the typical VDD current is 25 mA, dissipating 125 mW at 5 V - resulting in a 6 C junction rise above ambient, well within the -40 C to +125 C operating range. For continuously-loaded designs (PWM driving motors), verify by measuring IC surface temperature; add copper pour under the exposed pad if temperatures approach 100 C.
Route the 25 MHz (or 40 MHz) oscillator traces as short as possible, surrounded by a ground guard ring; keep them at least 5 mm away from switching I/O or PWM traces. Place the ICSP programming header (RB6/PGC, RB7/PGD, MCLR) on a dedicated 5-pin connector or test pad cluster accessible even with the enclosure closed - field firmware updates rely on this. For EMC robustness, place a 100 nF + 10 uF pi-filter on MCLR to suppress fast transients triggering spurious resets.
Do not assume the PIC18F6627T-E/PT is a drop-in replacement for PIC18F6527 (48 KB Flash) or PIC18F6622 (64 KB Flash) without recompiling - the firmware image size shrinks by 33-50%. The 'E' suffix is for Extended -40 C to +125 C, NOT Enhanced; do not confuse with PIC18F 'K' (K-series nanoWatt XLP). The 'T' suffix denotes Tape-and-Reel packaging only - the silicon is identical to the Tray-packaged PIC18F6627-E/PT.
Informações de conformidade
RoHS-compliant per Microchip product page. Not AEC-Q100 qualified; for automotive ASIL applications consider PIC18F 'K' or dsPIC33 variants. Halogen-free and lead-free per Microchip packaging datasheet.
