PIC18F66J15-I/PT
IC MCU 8BIT 96KB FLASH 64TQFP
Embedded Microcontrollers
64-TQFP
PIC® 18J
Active
$4.17 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Microchip Technology |
| Model | PIC18F66J15-I/PT |
| Package / Case | 64-TQFP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Core Processor | PIC |
| Speed | 40MHz |
| Program Memory Size | 96KB (48K x 16) |
| RAM Size | 3.8K x 8 |
| Number of I/O | 50 |
| Data Converters | A/D 11x10b |
| Voltage - Supply | 2V ~ 3.6V |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Supplier Device Package | 64-TQFP (10x10) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
PIC18F66J15-I/PT by Microchip Technology is a PIC microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 64-TQFP package fits automated SMT assembly. Operating temperature is -40°C ~ 85°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.
📖 Technical Guides for PIC18F66J15-I/PT
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →MSP430F133IPAG
IC MCU 16BIT 8KB FLASH 64TQFP
AT32UC3B064-A2UT
IC MCU 32BIT 64KB FLASH 64TQFP
C8051F131-GQR
IC MCU 8BIT 128KB FLASH 64TQFP
ATUC256L3U-AUT
IC MCU 32BIT 256KB FLASH 64TQFP
TMS320F28035PAGT
IC MCU 32BIT 128KB FLASH 64TQFP
ATUC128L3U-AUR
IC MCU 32BIT 128KB FLASH 64TQFP
All Technical Specifications
| Speed | 40MHz |
| RAM Size | 3.8K x 8 |
| Core Size | 8-Bit |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | I²C, SPI, UART/USART |
| Number of I/O | 50 |
| Core Processor | PIC |
| Data Converters | A/D 11x10b |
| Oscillator Type | Internal |
| Program Memory Size | 96KB (48K x 16) |
| Program Memory Type | FLASH |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.