P12C508

PIC12C5XX 8-Pin, 8-Bit CMOS Microcontroller Devices included in this Data Sheet: PIC12C508 and PIC12C509 are 8-bit microcontrollers packaged in 8-lead packages. They are based on the Enhanced PIC16C5X family. CMOS Technology: Low power, high speed CMOS EPROM technology Fully static design Wide operating voltage range: - Commercial: 2.5V to 5.5V - Industrial: 2.5V to 5.5V Low power consumption - < 2 mA @ 5V, 4 MHz - 15 µA typical @ 3V, 32 KHz - < 1 µA typical standby current 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 Device EPROM RAM Pin Diagram PDIP, SOIC VDD GP5/OSC1/CLKIN GP4/OSC2 GP3/MCLR/VPP PIC12C508 512 x 12 25 PIC12C509 1024 x 12 41 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 1 2 3 4 8 7 6 5 VSS GP0 GP1 GP2/T0CKI PIC12C508 PIC12C509 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 Wake-up fr...