The PIC16LF1938T-I/SS is a microcontroller (MCU) from Microchip Technology's PIC16LF series. It is a low-cost, high-performance 8-bit CMOS microcontroller with enhanced mid-range capabilities. The device features an enhanced Harvard architecture with separate program, data, and instruction memory spaces. Here's a brief description, features, and applications of the PIC16LF1938T-I/SS:
Description:
The PIC16LF1938T-I/SS is a flash-based, 8-bit microcontroller designed for a wide range of applications. It is available in a 28-pin, 0.300" (TQFP) package. The device is based on the PIC microcontroller architecture, which is known for its robustness, ease of use, and efficient code execution.
Features:
- Enhanced mid-range core with increased performance and instruction set.
- 8 KB Flash program memory with read-while-write capability.
- 368 bytes of RAM (256 bytes general-purpose, 112 bytes special-purpose).
- 256 bytes EEPROM data memory.
- 16-bit wide instruction word and 8-bit wide registers.
- Three 8-bit wide registers and 128 direct memory addresses.
- Two 16-bit timer/counters with 8-bit postscaler.
- 8-channel, 10-bit Analog-to-Digital Converter (ADC).
- 16-bit internal oscillator with clock output.
- Program and data memory protection.
- Low-power RTCC with calibration.
- On-chip debugging and programming support with ICD.
- In-Circuit Serial Programming (ICSP) and SPI/T1 Master/Slave.
- Active-high, open-drain, inverting/ non-inverting programmable I/O on all pins.
- Power-on reset, brown-out reset, and watchdog timer.
Applications:
The PIC16LF1938T-I/SS is suitable for a wide range of applications due to its versatile features and capabilities. Some common applications include:
- Industrial control systems and automation.
- Consumer electronics, such as appliances and entertainment devices.
- Automotive applications, such as body control modules and engine management systems.
- Telecommunication systems, including modems and voice over IP (VoIP) devices.
- Medical equipment, including monitoring devices and portable instruments.
- Security systems, such as access control and surveillance equipment.
- Data acquisition and signal processing systems.
- Battery-powered devices, benefiting from the low-power features of the microcontroller.
The PIC16LF1938T-I/SS offers a balance of performance, memory, and power efficiency, making it a popular choice for a variety of embedded applications.