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   PIC16C432 Datasheet (4/1/2003) 
 
 
High Performance RISC CPU: 
• Only 35 instructions to learn 
• All single cycle instructions (200 ns), except for  
program branches which are two-cycle 
• Operating speed: 
- DC - 20 MHz clock input 
- DC - 200 ns instruction cycle 
Interrupt capability 
• 16 special function hardware registers 
• 8-level deep hardware stack 
• Direct, Indirect and Relative Addressing modes 
Peripheral Features: 
• 12 I/O pins with individual direction control 
• High current sink/source for direct LED drive 
• Analog comparator module with: 
- Two analog comparators 
- Programmable on-chip voltage reference  
(VREF) module 
- Programmable input multiplexing from device  
inputs and internal voltage reference 
- Comparator outputs can be output signals 
• Timer0: 8-bit timer/counter with 8-bit  
programmable prescaler 
• Integrated LIN Transceiver 
• Wake-up on bus activity 
• 12V battery operation for Transceiver 
• Thermal shutdown for Transceiver 
• Ground loss protection 
Special Microcontroller Features: 
• In-Circuit Serial Programming (ICSP™)  
(via two pins) 
• Power-on Reset (POR) 
• Power-up Timer (PWRT) and Oscillator Start-up  
Timer (OST) 
• Brown-out Reset 
• Watchdog Timer (WDT) with its own on-chip RC  
oscillator for reliable operation 
• Programmable code protection 
• Power saving SLEEP mode 
• Selectable oscillator options 
• Four user programmable ID locations 
CMOS Technology: 
• Low power, high speed CMOS EPROM/HV-CMOS  
technology 
• Fully static design 
• Operating voltage range 
- 4.5V to 5.5V 
• Industrial and extended temperature range 
 
 
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