Microchip Technology

PIC16C74A-20/P  

Microcontrollers

The PIC16C74A-20/P is a microcontroller (MCU) manufactured by Microchip Technology. It belongs to the PIC16C7x series, which is a family of low-voltage, high-performance, 8-bit CMOS microcontrollers with enhanced EEPROM memory.

Description:

The PIC16C74A-20/P is a 28-pin microcontroller featuring 8 kB EEPROM memory, 368 bytes of RAM, and 13 digital I/O lines. It operates with a supply voltage range of 2.0V to 6.0V and has a maximum oscillator frequency of 20 MHz. The device is available in a plastic DIP (Dual In-Line Package) with a 0.300-inch (7.62mm) pitch.

Features:

1. Enhanced EEPROM memory: The PIC16C74A-20/P has 8 kB of EEPROM memory, which allows for non-volatile storage of data and program code.
2. RAM: It comes with 368 bytes of RAM for temporary data storage and program execution.
3. I/O lines: The microcontroller has 13 digital I/O lines, which can be configured as inputs or outputs.
4. Low-voltage operation: It operates with a supply voltage range of 2.0V to 6.0V, making it suitable for low-power applications.
5. High-speed performance: The PIC16C74A-20/P can run at a maximum oscillator frequency of 20 MHz, providing high-speed processing capabilities.
6. On-chip peripherals: The device includes a variety of on-chip peripherals, such as a watchdog timer, an 8-bit timer, and a low-voltage detection circuit.
7. Programming options: The microcontroller supports in-circuit serial programming (ICSP) and parallel programming (ICP) for easy programming and debugging.

Applications:

The PIC16C74A-20/P is suitable for a wide range of applications due to its combination of features, such as low-voltage operation, EEPROM memory, and high-speed performance. Some potential applications include:

1. Industrial control systems: The device can be used in control systems for monitoring and controlling various industrial processes.
2. Consumer electronics: It can be employed in various consumer electronics devices, such as remote controls, toys, and small appliances.
3. Data acquisition systems: The PIC16C74A-20/P can be used in data acquisition systems for collecting and storing data from various sensors.
4. Medical devices: The microcontroller can be utilized in low-power medical devices, such as portable monitoring equipment and diagnostic tools.
5. Security systems: It can be integrated into security systems for access control, intrusion detection, and alarm management.
6. Telecommunication devices: The PIC16C74A-20/P can be used in telecommunication devices for data processing and control functions.

In summary, the PIC16C74A-20/P is a versatile microcontroller with a range of features that make it suitable for various applications, including industrial control systems, consumer electronics, data acquisition, medical devices, security systems, and telecommunication devices.

PIC16C74A-20/P Documents

Download datasheets and manufacturer documentation for PIC16C74A-20/P

Errata :

PIC16C74A Rev. A Silicon Errata Sheet      

PCN Assembly/Origin :

Mult Dev 13/Apr/2020      

Datasheets :

PIC16C7x       MPLAB® ICE2000 Spec      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Other Related Documents :

Tips N Tricks Guide      

HTML Datasheet :

Tips N Tricks Guide       MPLAB® ICE2000 Spec      

PCN Design/Specification :

Wire Chg 13/Jan/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH