Microchip, 8bit PIC, PIC16F Microcontroller, 20MHz, 3.5 kB Flash, 14-Pin SOIC

The PIC16F610/616/16HV610/616 has a 13-bit program counter capable of addressing an 8K x 14 program memory space. Only the first 1K x 14 (0000h-3FF) for the PIC16F610/16HV610 and the first 2K x 14 (0000h-07FFh) for the PIC16F616/16HV616 is physically implemented. Accessing a location above these boundaries will cause a wraparound within the first 1K x 14 space (PIC16F610/16HV610) and 2K x 14 space (PIC16F616/16HV616). The Reset vector is at 0000h and the interrupt vector is at 0004h

Flash Program Memory
Internal 4/8MHz oscillator
Comparator with hysterisis (user configurable)
Mid-Range core with 35 Instruction, 8 Stack Levels
25mA Source/Sink current I/O
Two 8-bit Timer (TMR0/TMR2)
One 16-bit Timer (TMR1)
Watchdog Timer (WDT)
Enhanced Power-On/Off-Reset
Brown-Out Reset (BOR)
In Circuit Serial Programming (ICSP)
Enhanced Capture Compare PWM (Pulse Width Modulation)
Wide Operating Voltage (2.0V – 5.5V)
High Voltage PIC16HV616 variant (2.0V – User Defined) with internal shunt regulator