| PartNumber | PIC16CR77-I/ML | PIC16CR77-I/P | PIC16CR77-I/PT |
| Description | IC MCU 8BIT 14KB ROM 44QFN | IC MCU 8BIT 14KB ROM 40DIP | IC MCU 8BIT 14KB ROM 44TQFP |
| Manufacturer | Microchip Technology | - | - |
| Product Category | Embedded - Microcontrollers | - | - |
| Series | PICR 16C | - | - |
| Packaging | Tube | - | - |
| Package Case | 44-VQFN Exposed Pad | - | - |
| Operating Temperature | -40°C ~ 85°C (TA) | - | - |
| Supplier Device Package | 44-QFN (8x8) | - | - |
| Number of I O | 33 | - | - |
| Speed | 20MHz | - | - |
| EEPROM Size | - | - | - |
| Core Processor | PIC | - | - |
| RAM Size | 368 x 8 | - | - |
| Program Memory Type | ROM | - | - |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | - | - |
| Connectivity | I2C, SPI, UART/USART | - | - |
| Voltage Supply Vcc Vdd | 2 V ~ 5.5 V | - | - |
| Core Size | 8-Bit | - | - |
| Program Memory Size | 14KB (8K x 14) | - | - |
| Data Converters | A/D 8x8b | - | - |
| Oscillator Type | Internal | - | - |