Microchip PIC12F509T-I/SN, 8bit PIC Microcontroller, PIC12F, 20MHz, 1.5 kB Flash, 8-Pin SOIC

The PIC12F508/509/16F505 devices from Microchip Technology are low-cost, high-performance, 8-bit, fully-static, Flash-based CMOS microcontrollers. They employ a RISC architecture with only 33 single-word/ single-cycle instructions. All instructions are single cycle (200 μs) except for program branches, which take two cycles. The PIC12F508/509/16F505 devices deliver performance an order of magnitude higher than their competitors in the same price category.Precision 4 MHz internal oscillator Baseline Core with 33 Instructions, 2 Stack Levels All single-cycle Instructions except for program branches which are two cycles 12-bit wide instructions 8-bit wide data path 25 mA source/sink current I/O Low power (100nA) sleep current One 8-bit timer (TMR0) Watchdog timer (WDT) In Circuit Serial Programming™ (ICSP™) capability In-Circuit debugging support Programmable code protection