The PIC16LC54A-04/SS is a microcontroller integrated circuit (IC) component manufactured by Microchip Technology Inc. It is a low-power, high-performance CMOS 8-bit microcontroller specifically designed for embedded control applications. Here are the key features of this IC:
1. Architecture: The PIC16LC54A-04/SS follows the RISC (Reduced Instruction Set Computer) architecture. It offers a 14-bit instruction word and a variable-length instruction format. This architecture enhances performance and simplifies programming.
2. Processor Core: The IC is powered by a powerful CPU with a clock frequency of up to 4 MHz. It delivers efficient execution of instructions and provides a throughput of 1 MIPS (Million Instructions Per Second).
3. Memory: It includes 512 words of Flash program memory, which can be electrically erased and reprogrammed. Additionally, it features 25 bytes of general-purpose RAM, allowing for efficient data handling and storage.
4. I/O Pins: The IC offers 12 input/output (I/O) pins, which can be configured as digital inputs or outputs. These pins allow for easy interfacing with various external devices and peripherals.
5. Timers: It contains two 8-bit timers with programmable prescaler. These timers enable accurate timing functions, measuring time intervals, generating delays, or creating periodic events.
6. Oscillators: The IC supports both internal and external clock sources. It includes an internal oscillator that can be programmed to run at a frequency of 4 MHz. Additionally, it can utilize an external crystal or resonator for precise timing requirements.
7. Power-saving Features: The component is designed to consume low power, making it suitable for battery-operated applications. It incorporates various power-saving modes, including Sleep mode and Idle mode, to conserve energy and extend battery life.
8. Peripherals: It offers on-chip peripheral modules like the Capture/Compare/PWM (CCP) module, which can be used for time measurement or generating PWM signals for motor control or LED dimming.
9. Interrupt Handling: The IC supports both internal and external interrupt sources. It includes multiple interrupt vectors and provides efficient handling of interrupts to respond to critical events promptly.
10. Package and Temperature Range: The PIC16LC54A-04/SS comes in a 20-pin Small Outline Narrow (SSOP) package, which offers compactness for space-constrained applications. It is designed to operate within a wide temperature range, typically -40°C to +125°C.
To summarize, the PIC16LC54A-04/SS is a versatile microcontroller IC with a compact form factor, optimized for low-power applications. It offers a balanced combination of processing power, memory, timers, I/O capabilities, and power-saving features. This makes it an ideal choice for small-scale embedded control applications that demand reliable performance within tight power constraints.
