PIC16F1703T-I/ST

Product Overview

Category

The PIC16F1703T-I/ST belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

• Low power consumption
• High-performance RISC CPU
• Wide operating voltage range
• Enhanced flash program memory
• Multiple communication interfaces
• Analog-to-digital converter (ADC)
• Timers and PWM modules

Package

The PIC16F1703T-I/ST is available in a small surface mount package, known as TSSOP-20.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a compact and low-power package.

Packaging/Quantity

The PIC16F1703T-I/ST is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• CPU: 8-bit RISC
• Program Memory: 7.5 KB Flash
• Data Memory: 256 bytes RAM
• Operating Voltage Range: 1.8V to 5.5V
• Digital I/O Pins: 18
• Analog Input Channels: 12
• Communication Interfaces: UART, SPI, I2C
• Timers: 2 x 8-bit, 1 x 16-bit
• PWM Modules: 1 x 10-bit

Detailed Pin Configuration

The PIC16F1703T-I/ST has a total of 20 pins, which are assigned specific functions. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA5/AN4/C1IN-/ICSPDAT - General-purpose I/O or analog input
3. RA4/AN3/T0CKI/C1IN+/ICSPCLK - General-purpose I/O or analog input
4. RA3/AN2/VREF-/C2IN-/VREFOUT - General-purpose I/O or analog input
5. RA2/AN1/C2IN+/CVREF - General-purpose I/O or analog input
6. RA1/AN0/CVREF - General-purpose I/O or analog input
7. RA0/AN5/C12IN0-/T0CKI - General-purpose I/O or analog input
8. VSS - Ground
9. OSC1/CLKIN - Oscillator input
10. OSC2/CLKOUT - Oscillator output
11. RC5/T1OSO/T1CKI/CCP1 - General-purpose I/O or timer input/output
12. RC4/T1OSI/CCP2 - General-purpose I/O or timer input/output
13. RC3/SCL/SDA - General-purpose I/O or I2C communication
14. RC2/CCP1 - General-purpose I/O or PWM output
15. RC1/TX/CK - General-purpose I/O or UART communication
16. RC0/RX/DT - General-purpose I/O or UART communication
17. RB7/PGD/AN9 - General-purpose I/O or programming/debugging
18. RB6/PGC/AN8 - General-purpose I/O or programming/debugging
19. RB5/AN11/SS - General-purpose I/O or analog input or SPI communication
20. RB4/AN10/SCK - General-purpose I/O or analog input or SPI communication

Functional Features

The PIC16F1703T-I/ST offers several functional features that enhance its usability and performance:

1. Enhanced Flash Program Memory: The microcontroller has a 7.5 KB flash memory for storing program code, allowing for easy reprogramming and flexibility.
2. Analog-to-Digital Converter (ADC): With 12 analog input channels, the microcontroller can convert analog signals into digital values, enabling precise measurement and control of external sensors.
3. Communication Interfaces: The microcontroller supports UART, SPI, and I2C communication protocols, facilitating seamless integration with other devices and systems.
4. Timers and PWM Modules: The presence of timers and a PWM module allows for accurate timing control and generation of pulse-width modulated signals, essential for various applications such as motor control and LED dimming.

Advantages and Disadvantages

Advantages

• Low power consumption enables energy-efficient designs.
• Wide operating voltage range provides compatibility with different power sources.
• Enhanced flash program memory allows for flexible and easy reprogramming.
• Multiple communication interfaces enable seamless integration with other devices.
• Compact package size makes it suitable for space-constrained applications.

Disadvantages

• Limited program memory capacity compared to higher-end microcontrollers.
• Limited RAM capacity may restrict the complexity of data processing tasks.
• Lack of built-in peripherals like USB