8-bit microcontroller featuring a PIC core architecture, operating at up to 64MHz. This FLASH memory microcontroller offers 64KB of program memory and 4KB of RAM, with 53 programmable I/O pins. Integrated peripherals include I2C, SPI, UART, USART, LIN interfaces, 16 ADC channels, and 11 timers/counters. Packaged in a 64-pin TQFP (10x10mm, 1mm height), it supports a supply voltage range of 1.8V to 5.5V and operates from -40°C to 85°C.
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Microchip PIC18F66K90-I/PT technical specifications.
| Package/Case | TQFP |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Frequency | 64MHz |
| Height | 1.05mm |
| Interface | I2C, SPI, UART, USART, LIN |
| Lead Free | Lead Free |
| Length | 10mm |
| Max Frequency | 64MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1W |
| Max Supply Voltage | 5.5V |
| Memory Size | 64KB |
| Memory Type | FLASH |
| Min Supply Voltage | 1.8V |
| Number of ADC Channels | 16 |
| Number of I/Os | 53 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 53 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 11 |
| Oscillator Type | Internal |
| Package Quantity | 160 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, LCD |
| Radiation Hardening | No |
| RAM Size | 4KB |
| RoHS Compliant | Yes |
| Watchdog Timer | Yes |
| Width | 10mm |
| RoHS | Compliant |
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