The PIC16C55T-XTE/SS is a microcontroller integrated circuit (IC) component, belonging to the PIC16C series, developed by Microchip Technology Inc. This IC offers a wide range of functionalities and features that make it suitable for various applications. Here is an overview of the key features of the PIC16C55T-XTE/SS IC:
1. Architecture:
- The PIC16C55T-XTE/SS utilizes the RISC (Reduced Instruction Set Computer) architecture.
- It has an 8-bit wide data path and a 14-bit wide instruction word.
- The IC incorporates a separate address, data, and instruction buses for efficient processing.
2. Memory:
- It has a total on-chip memory of 1,024 words (1 word = 14 bits), divided into two types:
a. Program memory: 7168 bytes
b. Data memory: 25 bytes
3. Central Processing Unit (CPU):
- The IC is powered by a high-performance CPU with 35 single-word instructions.
- It operates at a clock frequency of up to 20 MHz, providing fast execution of instructions.
- With an efficient instruction cycle, it can complete one instruction in just 200 ns.
4. I/O Ports:
- The PIC16C55T-XTE/SS features five I/O ports, labeled as PORTA, PORTB, PORTC, PORTD, and PORTE.
- Each port can be individually configured as input or output, allowing for versatile interfacing options.
- Interrupt-on-change functionality is supported for all ports.
5. Timers and Counters:
- It includes a 8-bit timer (Timer0) and a 16-bit timer (Timer1) for accurate timing operations.
- Timer0 can be used as a timer or counter, while Timer1 provides enhanced features like multiple prescaler options.
6. Serial Communication:
- The IC incorporates a Universal Synchronous Asynchronous Receiver Transmitter (USART) module.
- The USART supports full-duplex operation, making it suitable for serial communication protocols.
- It offers hardware-based addressing, baud rate generation, and framing error detection.
7. Analog Features:
- It provides an Analog-to-Digital Converter (ADC) module with 8 input channels.
- The ADC supports a 9-bit resolution, allowing for precise analog signal measurements.
8. Power-Saving Features:
- The IC offers a variety of power-saving modes, including sleep mode and idle mode.
- These modes help in reducing power consumption and extending battery life in portable applications.
9. Packaging:
- The PIC16C55T-XTE/SS IC is available in a small-sized 28-pin SSOP (Shrink Small Outline Package) package.
- This compact packaging enables easy integration into space-constrained designs.
In conclusion, the PIC16C55T-XTE/SS IC is a versatile microcontroller component with various features, including a powerful CPU, extensive memory, flexible I/O ports, timers/counters, serial communication support, analog capabilities, and power-saving modes. It is an excellent choice for applications that require reliable control and processing capabilities within compact form factors.
