PIC16CR54

PIC16C5X EPROM/ROM-Based 8-bit CMOS Microcontroller Series Devices Included in this Data Sheet: PIC16C54 PIC16CR54 PIC16C55 PIC16C56 PIC16CR56 PIC16C57 PIC16CR57 PIC16C58 PIC16CR58 Note: PIC16C5X refers to all revisions of the part (i.e., PIC16C54 refe rs to PIC16C54, PIC16C54A, and PIC 16C54C), unl ess specifically called out otherwise. 12-bit wide instructions 8-bit wide data path Seven or eight special function hardware registers Two-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) Device Reset Timer (DRT) Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation Programmable Code Protection Power saving SLEEP mode Selectable oscillator options: - RC: Low cost RC oscillator - XT: Standard crystal/resonator - HS: High speed crystal/resonator - LP: Power saving, low frequency crystal High-Performance RISC CPU: Only 33 single word instructions to learn All instructions are single cycle except for program branches which are two-cycle Operating speed: DC - 40 MHz clock input DC - 100 ns instruction cycle Device PIC16C54 PIC16C54A PIC16C54C PIC16CR54A PIC16CR54C PIC16C55 PIC16C55A PIC16C56 PIC16C56A PIC16CR56A PIC16C57 PIC16C57C PIC16CR57C PIC16C58B PIC16CR58B Pins 18 18 18 18 18 28 28 18 18 18 28 28 28 18 18 I/O 12 12 12 12 12 20 20 12 12 12 20 20 ...