The PIC16C55A-04E/SS is a 8-bit microcontroller integrated circuit (IC) component developed by Microchip Technology. It is a versatile and cost-effective choice for various low-power embedded applications. Here is an overview and some key features of the PIC16C55A-04E/SS:
1. Architecture: The PIC16C55A-04E/SS uses a RISC-like Harvard architecture, featuring a small instruction set with a reduced number of addressing modes. This makes it simple to program and highly efficient.
2. CPU Speed: This IC operates at a maximum CPU speed of 4 MHz, providing decent performance for a wide range of applications.
3. Memory: The PIC16C55A-04E/SS offers a 1.75 KB of programmable flash memory for storing user code. In addition, it has 72 bytes of RAM for data storage and 64 bytes of EEPROM memory, allowing data to be retained even without power.
4. Digital I/O Pins: It features a total of 24 I/O pins, allowing connectivity with various external devices and components. These pins can be individually configured as inputs or outputs based on the specific application requirements.
5. Timers: This IC includes two 8-bit timers, Timer0 and Timer1, which can be used for precise timing control and generating periodic events. Timer0 is more versatile and can be configured as an 8-bit counter.
6. Communication Interfaces: Though limited, the PIC16C55A-04E/SS offers synchronous serial communication through its built-in USART (Universal Synchronous Asynchronous Receiver Transmitter) module.
7. Analog Capability: It has 5 input channels for analog-to-digital conversion (ADC), allowing the IC to process external analog signals with reasonable accuracy.
8. Power-Saving Modes: The PIC16C55A-04E/SS provides flexible power-saving modes, including Sleep mode and Idle mode, allowing developers to reduce power consumption during idle periods or when particular peripherals are unused.
9. Operating Voltage: It works within a voltage range of 2.5V to 6.0V, enabling it to operate in various low-power environments and making it suitable for battery-powered applications.
10. Packaging: The PIC16C55A-04E/SS is available in a 20-pin SSOP (Shrink Small Outline Package), which provides a compact and durable form factor.
Overall, the PIC16C55A-04E/SS IC is a reliable and cost-effective choice for low-power embedded applications that require basic functionality and moderate performance. It offers a good balance between functionality and simplicity, making it suitable for a wide range of applications.
