8-bit RISC microcontroller featuring 16KB FLASH memory and 512B RAM. Operates at up to 64MHz with an 8-bit data bus. Includes 12 ADC channels, 18 I/Os, and multiple communication interfaces like I2C, SPI, and UART. Available in a 20-pin QFN package, this surface-mount device supports a wide operating temperature range of -40°C to 85°C and a supply voltage from 1.8V to 5.5V.
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Microchip PIC18F14K22-I/ML technical specifications.
| Package/Case | QFN |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Density | 16KB |
| Frequency | 64MHz |
| Height | 0.95mm |
| Interface | I2C, SPI, USART, UART, LIN |
| Lead Free | Lead Free |
| Length | 4mm |
| Max Frequency | 64MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 800mW |
| Max Supply Voltage | 5.5V |
| Memory Size | 16KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of ADC Channels | 12 |
| Number of I/Os | 18 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 17 |
| Number of PWM Channels | 1 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 4 |
| Oscillator Type | Internal |
| Package Quantity | 91 |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, I2C |
| Radiation Hardening | No |
| RAM Size | 512B |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | PIC® XLP™ 18K |
| Termination | SMD/SMT |
| Watchdog Timer | Yes |
| Width | 4mm |
| RoHS | Compliant |
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