PIC12C509

PIC12C5XX 8-Pin, 8-Bit CMOS Microcontrollers Devices included in this Data Sheet: PIC12C508 PIC12C508A PIC12CE518 PIC12C509 PIC12C509A PIC12CE519 PIC12CR509A Note: Throughout this data sheet PIC12C5XX refers to the PIC12C508, PIC12C509, PIC12C508A, PIC12C509A, PIC12CR509A, PIC12CE518 and PIC12CE519. PIC12CE5XX refers to PIC12CE518 and PIC12CE519. High-Performance RISC CPU: Only 33 single word instructions to learn All instructions are single cycle (1 µs) except for program branches which are two-cycle Operating speed: DC - 4 MHz clock input DC - 1 µs instruction cycle Memory Device EPROM ROM RAM EEPROM Program Program Data Data PIC12C508 PIC12C508A 512 x 12 512 x 12 25 25 PIC12C509 PIC12C509A PIC12CE518 1024 x 12 1024 x 12 512 x 12 41 41 25 16 PIC12CE519 1024 x 12 PIC12CR509A 1024 x 12 41 41 16 12-bit wide instructions 8-bit wide data path Seven special function hardware registers Two-level deep hardware stack Direct, indirect and relative addressing modes for data and instructions Internal 4 MHz RC oscillator with programmable calibration In-circuit serial programming 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 1,000,000 erase/write cycle EEPROM data memory EEPROM data retention > 40 years Power...