Microchip (PIC16F628A-I/SO) 8 Bit MCU, Flash, 20 MHz, 3.5 KB, 18 Pins, SOIC

8 Bit MCU, Flash, PIC16 Family PIC16F6XX Series Microcontrollers, 20 MHz, 3.5 KB, 18 Pins, SOIC Product Overview 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 Applications Automotive, Industrial, Consumer Electronics Product Information Product Range: PIC16 Family PIC16F6XX Series Microcontrollers CPU Speed: 20MHz Program Memory Size: 3.5KB Operating Frequency Max: 20MHz RAM Memory Size: 224Byte No. of Pins: 18Pins MCU Case Style: SOIC IC Case / Package: SOIC No. of I/O's: 16I/O's Embedded Interface Type: USART Interfaces: USART Supply Voltage Min: 3V Supply Voltage Max: 5.5V MCU Family: PIC16 MCU Series: PIC16F6xx Operating Temperature Min: -40°C Operating Temperature Max: 85°C MSL: MSL 1 - Unlimited