8-bit RISC microcontroller featuring 64MHz operation and 8KB FLASH memory. This PIC microcontroller offers 35 I/O pins, 36 programmable I/O, and 7 timers/counters. Integrated peripherals include I2C, SPI, and dual USART/UART interfaces, along with Brown-out Detect, POR, PWM, WDT, and HLVD. Operating across a wide temperature range of -40°C to 85°C, it supports supply voltages from 1.8V to 5.5V. The component is housed in an 8x8mm VQFN package and is RoHS compliant.
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Microchip PIC18F43K22-I/ML technical specifications.
| Package/Case | VQFN |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Height | 0.95mm |
| Interface | I2C, SPI, USART, UART |
| Length | 8mm |
| 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 | Rail/Tube |
| 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 | 8mm |
| RoHS | Compliant |
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