PIC16HV540-20I/SO

PIC16HV540 Enhanced PIC16C54 EPROM-Based 8-Bit CMOS Microcontroller With On-Chip Voltage Regulator.

• Only 33 single word instructions to learn
• All instructions are single cycle (200 ns) except for program branches which are two-cycle
• Operating speed: DC - 20 MHz clock input DC - 200 ns instruction cycle
• 12-bit wide instructions
• 8-bit wide data path
• Seven special function hardware registers
• Four-level deep hardware stack
• Direct, indirect and relative addressing modes for data and instructions Peripheral Features:
• 8-bit real time clock/counter (TMR0) with 8-bit programmable prescaler
• Power-On Reset (POR)
• Brown-Out Protection
• Device Reset Timer (DRT) with short RC oscillator start-up time
• Programmable Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation
• Sleep Timer
• 8 High Voltage I/O
• 4 Regulated I/O
• Wake up from SLEEP on-pin change
• Programmable code protection
• Power saving SLEEP mode
• Selectable oscillator