Microchip Technology

PIC16F1938T-I/ML  

Microcontrollers

The PIC16F1938T-I/ML is a microcontroller (MCU) from Microchip Technology's PIC16F series. It is a member of the 8-bit PIC microcontroller family and is designed for a wide range of applications, including industrial control, consumer electronics, and automotive systems.

Description:

The PIC16F1938T-I/ML is a high-performance, low-power MCU that features a rich set of integrated peripherals and a flexible architecture. It is available in a 28-pin PDIP (Plastic Dual In-Line Package) and operates over a wide supply voltage range of 2.0V to 5.5V.

Features:

1. Core: It features an enhanced mid-range core (EN RM) with increased code execution speed and improved performance.
2. Memory: The device offers 8KB of Flash program memory, 368 bytes of RAM, and 256 bytes of EEPROM.
3. Clock System: It has an internal oscillator with a frequency range of 4MHz to 32MHz, which can be calibrated for improved accuracy.
4. I/O: The PIC16F1938T-I/ML has 19 digital I/O pins, which can be configured as standard GPIOs or as specialized functions like PWM outputs, input capture, or output compare.
5. ADC: It includes a 10-bit Analog-to-Digital Converter (ADC) with up to 8 channels for converting external analog signals to digital values.
6. Communication Interfaces: It features a Universal Synchronous/Asynchronous Receiver/Transmitter (USART) for serial communication, and a Serial Peripheral Interface (SPI) or Inter-Integrated Circuit (I2C) bus for high-speed data transfer.
7. Timers: The device has multiple timers, including an 8-bit Timer0, a 16-bit Timer1, and a Real-Time Clock (RTCC) for timekeeping and event scheduling.
8. Power Management: It includes power-saving features like sleep modes and power-up timer to reduce power consumption in battery-operated applications.
9. Security: The PIC16F1938T-I/ML offers protection against unauthorized code execution through its built-in code protection features.

Applications:

1. Industrial Control: The device can be used in applications like motor control, sensor interfacing, and process automation.
2. Consumer Electronics: It can be employed in appliances like air conditioners, refrigerators, and washing machines for control and monitoring.
3. Automotive Systems: The PIC16F1938T-I/ML can be used in automotive applications such as body control modules, engine management systems, and infotainment systems.
4. Medical Devices: It can be utilized in portable medical equipment like blood glucose meters, heart rate monitors, and portable defibrillators.
5. IoT Devices: The MCU can be employed in Internet of Things (IoT) devices for data acquisition, processing, and communication.

In summary, the PIC16F1938T-I/ML is a versatile and powerful microcontroller that offers a wide range of features suitable for various applications across different industries. Its combination of performance, memory, and integrated peripherals make it an ideal choice for demanding applications requiring a compact and efficient solution.

PIC16F1938T-I/ML Documents

Download datasheets and manufacturer documentation for PIC16F1938T-I/ML

Errata :

PIC16F1938,1939 Errata & DataSheet Clarification      

PCN Assembly/Origin :

Assembly Site 22/Nov/2023      

Datasheets :

PIC16(L)F19xx Programming Spec       Next Generation Peripherals Brochure       PIC16(L)F1938,39 Datasheet      

PCN Packaging :

Reel Design Update 07/May/2015       Packing Changes 10/Oct/2016      

Design Resources :

PIC16F1938 Development Tool Selector      

HTML Datasheet :

PIC16(L)F19xx Programming Spec       Next Generation Peripherals Brochure       PIC16(L)F1938,39 Datasheet      

PCN Design/Specification :

Lead Frame Update 16/Feb/2015       PIC16(L)F1938/1939 23/Nov/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH