PIC16F628 Datasheet PDF

●The PIC16F628A-I/SO is a 8-bit flash-based CMOS Microcontrollers with nanoWatt technology. All PIC® microcontrollers employ an advanced RISC architecture. The PIC16F628A have enhanced core features, an eight-level deep stack and multiple internal and external interrupt sources. The separate instruction and data buses of the Harvard architecture allow a 14-bit wide instruction word with the separate 8-bit wide data. The two-stage instruction pipeline allows all instructions to execute in a single cycle, except for program branches (which require two cycles). A total of 35 instructions (reduced instruction set) are available, complemented by a large register set. This device has integrated features to reduce external components, thus reducing system cost, enhancing system reliability and reducing power consumption.

● Low voltage programming

● Low speed clock mode

● Programmable BOR

● 4MHz Internal oscillator

● Programmable VREF

● 128-byte EEPROM

● Interrupt capability

● 8-level Deep hardware stack

● Direct, indirect and relative addressing modes

● Power-saving sleep mode

● Multiplexed master clear/input pin

● Watchdog timer with independent oscillator for reliable operation

● Power-up timer and oscillator start-up timer

● High current sink/source for direct LED drive

●ESD sensitive device, take proper precaution while handling the device.