8-bit RISC microcontroller featuring 64 MHz max frequency and 8KB FLASH program memory. This integrated circuit offers 512B RAM, 35 I/O pins, and 7 timers/counters. Interfaces include I2C, SPI, and dual USART/UART channels. Operating voltage ranges from 1.8V to 5.5V, with a temperature range of -40°C to 85°C. TQFP package, lead-free, and RoHS compliant.
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Microchip PIC18F43K22-I/PT technical specifications.
| Package/Case | TQFP |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Frequency | 16MHz |
| Height | 0.041inch |
| Interface | I2C, SPI, USART, UART |
| Lead Free | Lead Free |
| Length | 0.393inch |
| Max Frequency | 64MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 8KB |
| Memory Type | FLASH |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1W |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1.8V |
| Number of A/D Converters | 2 |
| Number of Bits | 8 |
| Number of I/Os | 35 |
| Number of Programmable I/O | 36 |
| Number of Timers/Counters | 7 |
| Number of UART Channels | 2 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, HLVD |
| Radiation Hardening | No |
| RAM Size | 512B |
| RoHS Compliant | Yes |
| Series | PIC® XLP™ 18K |
| Watchdog Timer | Yes |
| Width | 0.394inch |
| RoHS | Compliant |
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