PIC16CE625T-20E/SO

Product Overview

Category

The PIC16CE625T-20E/SO belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications that require low power consumption and high performance.

Characteristics

• Low power consumption: The PIC16CE625T-20E/SO is optimized for low power operation, making it suitable for battery-powered devices.
• High performance: With a 20 MHz clock speed, this microcontroller offers fast processing capabilities.
• Versatile I/O options: It provides a wide range of input/output pins, allowing for flexible connectivity with external devices.
• Enhanced peripherals: The PIC16CE625T-20E/SO features integrated peripherals such as timers, UART, and ADC, enhancing its functionality.

Package

The PIC16CE625T-20E/SO comes in a small outline (SO) package, which is compact and space-saving. This package type ensures easy integration into various electronic designs.

Essence

The essence of the PIC16CE625T-20E/SO lies in its ability to provide efficient and reliable control for embedded systems while consuming minimal power.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Microcontroller family: PIC16C series
• Operating voltage: 2.5V - 5.5V
• Clock speed: 20 MHz
• Flash memory: 3.5 KB
• RAM: 128 bytes
• I/O pins: 18
• ADC channels: 5
• Timers: 1 x 8-bit, 1 x 16-bit
• Communication interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC16CE625T-20E/SO has a total of 18 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0/AN0 - Analog input or digital I/O
3. RA1/AN1 - Analog input or digital I/O
4. RA2/AN2 - Analog input or digital I/O
5. RA3/AN3 - Analog input or digital I/O
6. RA4/T0CKI/C1OUT - Timer0 clock input or digital I/O
7. RA5/MCLR/VPP - Master Clear input or programming voltage
8. VSS - Ground
9. RB0/INT - External interrupt or digital I/O
10. RB1/SDI/SDA - Serial data input or I2C data line
11. RB2/SDO/SCL - Serial data output or I2C clock line
12. RB3/PGM - Programming mode select
13. RB4/PGC - Programming clock
14. RB5/PGD - Programming data
15. RB6/OSC1/CLKIN - Oscillator input or external clock input
16. RB7/OSC2/CLKOUT - Oscillator output or clock output
17. VDD - Power supply voltage
18. VSS - Ground

Functional Features

The PIC16CE625T-20E/SO offers several functional features that enhance its usability in embedded applications:

1. Enhanced peripherals: Integrated timers, UART, and ADC provide additional functionality for precise timing, serial communication, and analog signal processing.
2. Low power modes: The microcontroller supports various low power modes, allowing for efficient power management and extended battery life.
3. Flexible I/O options: The wide range of I/O pins enables easy interfacing with external devices, sensors, and actuators.
4. On-chip debugging: The microcontroller features on-chip debugging capabilities, simplifying the development and troubleshooting process.

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered applications.
• High clock speed enables fast processing and response times.
• Compact package size allows for easy integration into space-constrained designs.
• Versatile I/O options provide flexibility in connecting external devices.

Disadvantages

• Limited program memory (3.5 KB) may restrict the complexity of applications.
• Limited RAM (128 bytes) may impose constraints on data storage and manipulation.
• Lack of advanced communication interfaces such as Ethernet or USB.

Working Principles

The PIC16CE625T-20E/SO operates based on the Harvard architecture, which separates program memory and data memory. It executes instructions stored in the flash memory and utilizes the on-chip peripherals to perform various tasks. The microcontroller follows a sequential execution model, where instructions are fetched, decoded, and executed one by one.

Detailed Application Field Plans

The