| Part Number | PIC17C43-25I/PT | PIC17C43-25/PT | 
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | 
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers | 
|   |   | |
| Product Status | Obsolete | Active | 
| Core Processor | PIC | PIC | 
| Core Size | 8-Bit | 8-Bit | 
| Speed | 25MHz | 25MHz | 
| Connectivity | UART/USART | UART/USART | 
| Peripherals | POR, PWM, WDT | POR, PWM, WDT | 
| Number of I/O | 33 | 33 | 
| Program Memory Size | 8KB (4K x 16) | 8KB (4K x 16) | 
| Program Memory Type | OTP | OTP | 
| EEPROM Size | - | - | 
| RAM Size | 454 x 8 | 454 x 8 | 
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 6V | 4.5V ~ 6V | 
| Data Converters | - | - | 
| Oscillator Type | External | External | 
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 44-TQFP | 44-TQFP | 
| Supplier Device Package | 44-TQFP (10x10) | 44-TQFP (10x10) |