8-bit microcontroller featuring an 8b PIC core architecture operating at up to 64MHz. This surface mount device offers 64KB FLASH memory, 4KB RAM, and 53 programmable I/O pins. Integrated peripherals include I2C, SPI, UART, USART interfaces, 16 ADC channels, and 11 timers/counters. It supports a wide operating voltage range of 1.8V to 5.5V and operates from -40°C to 85°C.
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Microchip PIC18F66K90T-I/MR technical specifications.
| Package/Case | VQFN |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Frequency | 64MHz |
| Height | 0.95mm |
| Interface | I2C, SPI, UART, USART |
| Length | 9mm |
| 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 |
| Mount | Surface Mount |
| Number of ADC Channels | 16 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 53 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 11 |
| Oscillator Type | Internal |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, LCD |
| Radiation Hardening | No |
| RAM Size | 4KB |
| RoHS Compliant | Yes |
| Series | PIC® XLP™ 18K |
| Watchdog Timer | Yes |
| Width | 9mm |
| RoHS | Compliant |
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