PIC16F628A PIC Microcontroller, 8bit, 20MHz, 3.5kB Flash, 18-Pin PDIP

PIC16F628A-I/P 3.5KB 3V~5.5V PIC 224Byte 20MHz FLASH 16 PDIP-18 Microcontroller Unit The PIC16F628A-I/P 3.5KB 3V~5.5V PIC 224Byte 20MHz FLASH 16 PDIP-18 Microcontroller Unit is a high-performance, yet power-efficient, 8-bit microcontroller from Microchip’s widely adopted mid-range PIC® family. Utilizing advanced CMOS FLASH technology and offered in a through-hole 18-pin Dual In-line Package (PDIP) , this device is explicitly designed for industrial, educational, and general-purpose embedded applications where a balance of robustness, functionality, and cost-effectiveness is critical. The core architecture is optimized for execution speed, employing a sophisticated, reduced instruction set (RISC) that supports efficient control and data processing tasks. The architecture permits clock frequencies up to 20MHz, which translates to an execution speed of up to 5 Millions of Instructions Per Second (MIPS), providing substantial processing capability for a wide array of time-sensitive embedded systems. Features: PIC16F628A-I/P High-performance Mid-Range 8-bit RISC CPU architecture with 35 single-word instructions. Maximum clock speed of 20MHz, translating to an execution speed of 5 MIPS. Integrated 3.5KB FLASH Program Memory for reliable firmware storage. Non-volatile 128 bytes of data EEPROM for persistent data storage. 224 bytes of high-speed Data SRAM. Specifications: PIC16F628A – Simplified Features and Specification CPU Mid-Range 8-bit Number of Pins 18 Operating Voltage (V) 2 – 5.5 V Number of I/O pins 16 ADC Module Nil Timer Module 3 Comparators 2 DAC Module Nil Communication Peripherals UART(1) External Oscillator Yes Internal Oscillator 4 MHz Program Memory (KB) 3.5 KB CPU Speed (MIPS) 5 RAM Bytes 224 bytes Data EEPROM 128 bytes Pin Configuration: Pin Number Pin Name Description 1 RA2/AN2/VREF Bidirectional I/O pin of port A bit 2 or Analog comparator input channel 2 or Analog Voltage Reference output 2 RA3/AN3/CMP1 Bidirectional I/O port or Analog comparator input or Comparator 1 output. 3 RA4/T0CKI/CMP2 Bidirectional I/O pin of port A bit 4 or timer 0 clock input or comparator channel 2 output. 4 RA5/MCLR/VPP Input port or Master clear or Programming voltage input. When configured as MCLR, this pin is an active-low Reset to the device, mainly used for Programming or Port A bit 5 Pin. 5 VSS Power Ground pin. 6 RB0/INT Bidirectional I/O pin of port B bit 0 or External interrupt pin. 7 RB1/RX/DT Bidirectional I/O pin of port B bit 1 or USART Recieve pin or synchronous data I/O. 8 RB2/TX/CK Bidirectional I/O pin of port B bit 2 or USART Transmit pin or synchronous clock I/O. 9 RB3/CCP1 Bidirectional I/O pin of port B bit 3 or Capture compare PWM I/O. 10 RB4/PGM Bidirectional I/O pin of port B bit 4 or Low voltage Programming pin. 11 RB5 Bidirectional I/O pin of port B bit 5. 12 RB6/T1OSC/T1CKI/PGC Bidirectional I/O pin of port B bit 6 or Timer1 Oscillator output or Timer1 Clock input or ICSP Programming clock mainly used for Programming purposes. 13 RB7/T1OSI/PGD Bidirectional I/O pin of port B bit 7 or Timer1 Oscillator input or ICSP Programming data mainly used for Programming purposes. 14 VDD Positive Power Pin. 15 RA6/OSC2/CLKOUT Bidirectional I/O pin of port A bit 6 or Oscillator crystal output or Clock out in RC/INTOSC 16 RA7/OSC1/CLKIN Bidirectional I/O pin of port A bit 7 or Oscillator crystal input or External Clock input 17 RA0/AN0 Bidirectional I/O pin of port A bit 0 or Analog comparator input channel 0. 18 RA1/AN1 Bidirectional I/O pin of port A bit 1 or Analog comparator input channel 1 Application: This is a basic Mid-range 8-bit microcontroller unit that can be used in the following applications- Input Output operations Control Applications Analog data Processing Sensors integration and data logging Small scale, low cost embedded application based production Package Include: 1x PIC16F628A-I/P 3.5KB 3V~5.5V PIC 224Byte 20MHz FLASH 16 PDIP-18 Microcontroller Unit Datasheet: PIC16F628A

PIC16F628A PIC Microcontroller, 8bit, 20MHz, 3.5kB Flash, 18-Pin PDIP 20 MHz Max. CPU Speed 35 Instructions 8 Level Hardware Stack 16 I/O Pins Power-On Reset (POR) Power-Up Timer (PWRT) Oscillator Start-Up Timer (OST) Brown-Out Reset (BOR) Watchdog Timer (WDT) Low Voltage Programming (LVP) In-Circuit Serial Programming (ICSP) Peripherals: Two Comparators Capture/Compare/PWM Module Two 8-bit Timers One 16-bit Timer Specifications: Attribute Value Family Name PIC16F Package Type PDIP Mounting Type Through Hole Pin Count 18 Device Core PIC Data Bus Width 8bit Program Memory Size 3.5 kB Maximum Frequency 20MHz RAM Size 224 B USB Channels 0 Number of PWM Units 0 Typical Operating Supply Voltage 3 ? 5.5 V Instruction Set Architecture Harvard, RISC Minimum Operating Temperature -40 ?C Height 4.83mm Maximum Operating Temperature +85 ?C Dimensions 0.92 x 0.28 x 0.19in Program Memory Type Flash Length 23.37mm Width 0.28in Package Includes: 1x Pic Microcontroller Datasheet: PIC16F628A Datasheet Related Products Microcontrollers MCU ICs