8-bit PIC microcontroller featuring a 64MHz core, 64KB FLASH program memory, and 4KB RAM. Offers 51 programmable I/Os, 16 ADC channels, and multiple communication interfaces including I2C (2 channels), SPI (2 channels), USB, IrDA, and UART (4 channels). Operates from 3.6V with an internal oscillator and includes peripherals like PWM, WDT, and LCD control. Packaged in a 10mm x 10mm TQFP with a temperature range of -40°C to 85°C.
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Microchip PIC18F66J94-I/PT technical specifications.
| Package/Case | TQFP |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Height | 1.05mm |
| Interface | I2C, SPI, USB, IrDA, UART, USART |
| Lead Free | Lead Free |
| Length | 10mm |
| Max Frequency | 64MHz |
| Max Operating Temperature | 85°C |
| Max Power Dissipation | 1W |
| Memory Size | 64KB |
| Memory Type | FLASH |
| Min Operating Temperature | -40°C |
| Number of ADC Channels | 16 |
| Number of I/Os | 51 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 51 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 4 |
| Operating Supply Voltage | 3.6V |
| Oscillator Type | Internal |
| Package Quantity | 160 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, HLVD, LCD |
| RAM Size | 4KB |
| RoHS Compliant | Yes |
| Series | PIC® XLP™ 18J |
| Watchdog Timer | Yes |
| Width | 10mm |
| RoHS | Compliant |
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