Microchip PIC16F1823-E/SL 8-Bit Microcontroller: Datasheet and Application Overview
The Microchip PIC16F1823-E/SL stands as a versatile and cost-effective 8-bit microcontroller within the enhanced mid-range PIC16F1xxx family. Leveraging Microchip's enhanced core with a 16-level deep hardware stack and 49-instruction set, this MCU delivers a significant performance improvement over its predecessors, achieving a higher computational throughput at various clock speeds. Housed in a space-saving 14-pin SOIC package, it is engineered for applications where physical space, power efficiency, and processing capability are critical constraints.
Core Architecture and Key Features
At the heart of the PIC16F1823 lies the enhanced mid-range core with XLP technology, enabling efficient operation at a wide voltage range (1.8V to 5.5V) and exceptionally low power consumption in Sleep mode, making it ideal for battery-powered devices. The device operates at speeds up to 32 MHz, providing a 125 ns minimum instruction cycle.
Its integrated feature set is impressive for its package size:
Memory: It boasts 3.5 KB of self-read/write Flash program memory, 128 Bytes of RAM, and 128 Bytes of high-endurance EEPROM for data storage.
Peripherals: A rich suite of on-chip peripherals reduces external component count, simplifying design and lowering system cost. Key peripherals include:
mSSP (Master Synchronous Serial Port) module supporting both SPI and I²C protocols.
Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) for serial communication.
Two Capture/Compare/PWM (CCP) modules and one Standard PWM for precise control of motors, LEDs, and other actuators.
5-channel 10-bit Analog-to-Digital Converter (ADC) with voltage reference.
Two comparators and a fixed voltage reference (FVR) for analog signal conditioning.
Flexible Oscillator Options: The device supports multiple clock modes, including an internal 31 kHz LF oscillator and a 16 MHz HF oscillator, allowing for operation without an external crystal.
Application Overview
The combination of its compact form factor, low power consumption, and robust peripheral set makes the PIC16F1823-E/SL suitable for a vast array of applications. Key application areas include:
Consumer Electronics: Remote controls, smart toys, and portable gadgets benefit from its XLP technology and small footprint.
Automotive: Ideal for sensors, interior lighting control, and other non-critical subsystems requiring reliable performance.
Industrial Control: Serves as a core component in smart sensors, timers, sequencers, and motor control units, leveraging its PWM and communication modules.
Internet of Things (IoT) Endpoints: Its low-power operation and communication capabilities make it a candidate for simple, connected sensor nodes.
General Purpose Embedded Systems: A go-to solution for hobbyists and engineers for prototyping and building custom control systems due to its ease of use and comprehensive development tool support.
Development Support
Microchip provides extensive development support for this microcontroller through the MPLAB X Integrated Development Environment (IDE) and the PICkit™ 3 or MPLAB Snap debuggers/programmers. This ecosystem streamlines code development, debugging, and programming, significantly accelerating the time-to-market for products.
ICGOODFIND: The Microchip PIC16F1823-E/SL is a highly integrated and power-efficient 8-bit MCU that punches above its weight. Its robust peripheral integration, including communication interfaces, analog capabilities, and timing modules, combined with its eXtreme Low-Power (XLP) performance, makes it an outstanding choice for space-constrained, battery-sensitive, and cost-driven embedded designs across consumer, automotive, and industrial sectors.
Keywords:
1. 8-Bit Microcontroller
2. XLP Technology
3. Peripheral Integration
4. PWM Modules
5. Serial Communication
