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PIC16F628A-I/P Microchip Technology

PIC16F628A-I/P Microchip Technology Specification

Input
Digital

Power Supply
DC

Operating Temperature
-40C to +85C

Components
CPU, Flash Memory, I/O Ports, Timers, Comparator, USART

IP Rating
Not rated

Usage
Embedded Systems, Control Applications

Power Source
External DC supply

Interface
USART, I/O ports

Processor Speed
200 ns instruction cycle (typical at 20 MHz)

Features
EEPROM, Enhanced USART, Comparator Module

Output
Digital

Product Type
Microcontroller IC

Application
Industrial and Consumer Electronics, Automation, Robotics

Rated Voltage
5V

Supply Voltage
2.0V to 5.5V

Size
18-pin DIP

Dimension (L*W*H)
Typical DIP-18 package: 22.86 mm x 6.35 mm x 3.3 mm

Function
8-bit CMOS Flash Microcontroller

Color
Black

Weight
Approx. 1.4 g

Thickness
Standard DIP form factor

Capacity
128 Bytes Data RAM

Current Rating
2 mA typical (operation), 1 A standby

Frequency
4 MHz (internal oscillator), up to 20 MHz (external)

RAM Data Memory
224 Bytes

Analog Comparator
Yes, 2 channels

Timer Modules
2 x 8-bit, 1 x 16-bit

EEPROM Data Memory
128 Bytes

I/O Pins
16

Operating Modes
Sleep, Idle, Active

Part Number
PIC16F628A-I/P

Package Type
DIP-18 (Dual In-line Package)

Flash Program Memory
2048 x 14 Words

Programming Interface
In-Circuit Serial Programming (ICSP)

Instruction Set
RISC

Maximum Clock Frequency
20 MHz

USART
Yes

RoHS Compliance
Yes

PIC16F628A-I/P Microchip Technology Trade Information

Minimum Order Quantity
100 Pieces

Payment Terms
Cash on Delivery (COD)

Main Domestic Market
All India

About PIC16F628A-I/P Microchip Technology

PIC16F628A-I/PMicrochip Technology

Specification/Additional Details

Model Name/NumberPIC16F628
Brand MICROCHIP
Mounting Type DIP
RAM Size224
Part Number PIC16F628
Program Memory Size 2048

Comprehensive Features for Modern Applications

The PIC16F628A-I/P microcontroller embodies advanced capabilities in a compact DIP-18 form factor, offering 2048 x 14 words of Flash, 128 bytes EEPROM, and 16 dedicated I/O pins. Enhanced with dual analog comparators, 2x 8-bit and 1x 16-bit timers, and integrated USART, it is suited for a wide range of embedded and automation projects.

Reliable Performance in Harsh Environments

Designed to operate from -40C to 85C and with a supply voltage range of 2.0V to 5.5V, the PIC16F628A-I/P maintains dependable performance under diverse conditions. Its robust construction and RoHS-compliance make it ideal for both industrial and consumer device integration.

Convenience in Programming and Integration

Programming the PIC16F628A-I/P is streamlined via the In-Circuit Serial Programming (ICSP) interface, allowing rapid development cycles and easy upgrades. Its DIP-18 packaging ensures straightforward prototyping and incorporation into existing or custom PCBs.

FAQ's of PIC16F628A-I/P Microchip Technology:

Q: How do I program the PIC16F628A-I/P microcontroller?

A: The PIC16F628A-I/P supports In-Circuit Serial Programming (ICSP), enabling you to program the device directly on your PCB using compatible programmers, such as the Microchip PICkit series. This approach allows for convenient firmware updates and iterative development without removing the chip from its circuit.

Q: What are the primary usage scenarios for the PIC16F628A-I/P?

A: This microcontroller is widely employed in embedded systems, industrial automation, robotics, and consumer electronics. Its versatile set of features-including digital I/O, timers, EEPROM, USART, and analog comparators-make it suitable for applications like motor control, sensor interfacing, and communication devices.

Q: When should I select the PIC16F628A-I/P over other microcontrollers?

A: Choose the PIC16F628A-I/P when your project requires reliable performance in a compact DIP-18 package, support for both digital input/output and basic analog comparison, as well as moderate memory and power efficiency. It excels in both prototype development and deployment in resource-constrained designs.

Q: Where can the PIC16F628A-I/P be sourced and integrated?

A: This microcontroller is available through electronic component suppliers, traders, and wholesalers in regions such as Taiwan and globally. Its standard DIP-18 form factor allows seamless integration into breadboards, prototyping boards, and dedicated control modules.

Q: What benefits does the on-chip EEPROM provide for embedded applications?

A: The integrated 128-byte EEPROM allows non-volatile data storage, which is essential for applications requiring configuration retention, user preferences, or logging even when the device is powered off. This enhances reliability and reduces the need for external memory components.

Q: How does the sleep mode benefit power-sensitive designs?

A: The PIC16F628A-I/P's sleep mode reduces current consumption to as low as 1 A, making it highly suitable for battery-powered or power-conscious applications. This feature extends operational lifetime in devices requiring intermittent activity or prolonged standby periods.