The PIC16C55-LPE/SS is an 8-bit microcontroller (MCU) belonging to the PIC16C series produced by Microchip Technology. It is designed for embedded control applications that require low power consumption, high performance, and a compact form factor. Here are some key features of this IC component:
1. Architecture: The PIC16C55-LPE/SS utilizes a Harvard architecture with an enhanced 14-bit instruction set. It has a Von Neumann-like program memory space and separate data memory space, providing efficient execution of instructions.
2. Memory: This microcontroller offers 512 words of on-chip Program Memory (ROM) and 25 bytes of General Purpose Registers (GPR) for data storage. It supports in-system programming and has a built-in program memory security feature.
3. Peripherals: It incorporates various peripheral modules for enhanced functionality. These include Timers/Counters for measurement and timing operations, a Watchdog Timer (WDT) for system reset control, and a Capture/Compare/PWM (CCP) module for input capturing, output compare, or Pulse Width Modulation (PWM) generation.
4. I/O Ports: The PIC16C55-LPE/SS provides a total of 19 I/O pins that can be independently configured as inputs or outputs. These pins can handle digital signals and are used for interfacing with external devices such as sensors, displays, or actuators.
5. Communication Interfaces: This MCU supports asynchronous serial communication through its Universal Synchronous/Asynchronous Receiver Transmitter (USART) module. It facilitates data exchange with other devices or systems using standard protocols like RS232 or RS485.
6. Power Management: The microcontroller is designed to operate at low power consumption levels. It features a Power-on Reset (POR) circuit that ensures reliable system initialization, and a Brown-out Reset (BOR) circuit that safeguards against voltage drops.
7. Oscillator: It includes an internal low-power RC oscillator, but also allows for the use of an external clock source such as an oscillation crystal or resonator. The choice of oscillator depends on the application's specific timing requirements.
8. Packaging: The PIC16C55-LPE/SS is packaged in a 20-pin Small-Outline Narrow (SS) package. This compact form factor makes it suitable for systems with limited board space.
In summary, the PIC16C55-LPE/SS is an 8-bit microcontroller designed for low-power embedded control applications. It offers a range of features including a versatile architecture, an adequate amount of memory, peripheral modules for extended functionality, numerous I/O pins, communication interfaces, power management circuitry, and various packaging options.
