Microchip PIC16F628A-I/P, 8bit PIC Microcontroller, 20MHz, 128 B, 2048 x 14 words Flash, 18-Pin PDIP

Microchip

Product Information

Dimensions:
0.92 x 0.28 x 0.19in
Number of I2C Channels:
0
Number of USART Channels:
1
USB Channels:
0
Width:
0.28in
Program Memory Size:
3.5 kB
Number of PWM Units:
0
RAM Size:
224 B
Data Bus Width:
8bit
Instruction Set Architecture:
Harvard, RISC
Program Memory Type:
Flash
Package Type:
PDIP
Maximum Frequency:
20MHz
Number of PCI Channels:
0
Number of LIN Channels:
0
Maximum Operating Temperature:
+85 °C
Number of UART Channels:
1
Minimum Operating Temperature:
-40 °C
Maximum Number of Ethernet Channels:
0
Family Name:
PIC16F
Device Core:
PIC
Length:
23.37mm
Number of ADC Units:
0
Pin Count:
18
Pulse Width Modulation:
1 (10 bit) (CCP)
Mounting Type:
Through Hole
Number of Ethernet Channels:
0
Height:
4.83mm
Typical Operating Supply Voltage:
3 → 5.5 V
ADCs:
0
Number of CAN Channels:
0
Number of SPI Channels:
0
RoHs Compliant
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The Microchip PIC16F628A-I/P is an 8-bit PIC microcontroller designed for simple control and automation jobs. It runs at speeds up to 20 MHz and is commonly used in small embedded systems where reliability matters more than complexity. This device is often chosen for learning, prototyping, and low-cost production designs. It comes in an 18-pin PDIP package, which makes it easy to handle, breadboard, and solder.

Standout Features and Benefits of the Microchip 8-bit PIC Microcontroller, 18-Pin PDIP

This microcontroller includes on-chip Flash memory for program storage and a small amount of RAM for data handling. It is suitable for applications that perform fixed, repetitive tasks rather than heavy data processing.

  • 2048 × 14-word Flash program memory.
  • 128 bytes of RAM.
  • 256 bytes of EEPROM for data storage.
  • 8-bit CPU architecture.
  • Timers for delays and counting.
  • USART for serial communication.
  • Capture, Compare, and PWM (CCP) module.
  • Internal oscillator support.

I/O and Peripheral Support

The PIC16F628A offers flexible digital input and output capabilities via its general-purpose I/O pins. It also includes built-in peripherals that reduce the need for external components in simple designs.

Versatility in Applications

This PIC microcontroller is often found in projects where cost, simplicity, and long-term availability are essential.

  • Basic automation and control circuits
  • Learning and training projects
  • Small consumer electronics
  • Alarm systems and simple controllers
  • Legacy systems requiring drop-in replacements

pdf icon
Datasheet(Technical Reference)
pdf icon
ESD Control Selection Guide V1(Technical Reference)

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FAQs

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You can order Microchip brand products with PIC16F628A-I/P directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
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