8-bit RISC microcontroller featuring 64KB FLASH program memory and 3896B RAM. Operates at a maximum frequency of 64MHz with an 8-bit data bus. Offers extensive connectivity with I2C (2 channels), SPI (2 channels), USART, and UART (2 channels) interfaces. Includes 35 I/Os, with 36 programmable I/O pins, and 28 ADC channels. Packaged in a 40-pin TQFP with dimensions of 5mm x 5mm x 0.5mm, operating from 1.8V to 5.5V supply voltage and rated for -40°C to 85°C.
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Microchip PIC18F46K22-I/MV technical specifications.
| Package/Case | TQFP |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Frequency | 16MHz |
| Height | 0.5mm |
| Interface | I2C, SPI, USART, UART |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Frequency | 64MHz |
| Max Operating Temperature | 85°C |
| Max Power Dissipation | 1W |
| Max Supply Voltage | 5.5V |
| Memory Size | 64KB |
| Memory Type | FLASH |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Number of ADC Channels | 28 |
| Number of I/Os | 35 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 36 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 7 |
| Number of UART Channels | 2 |
| Packaging | Rail/Tube |
| Peripherals | POR, PWM, WDT, HLVD |
| Radiation Hardening | No |
| RAM Size | 3896B |
| RoHS Compliant | Yes |
| Watchdog Timer | Yes |
| Width | 5mm |
| RoHS | Compliant |
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