Microchip Technology

PIC16F1939-I/PT  

Microcontrollers

The PIC16F1939-I/PT 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, automotive electronics, and consumer electronics.

Description:

The PIC16F1939-I/PT is a high-performance, low-power MCU that features a rich set of integrated peripherals and a flexible architecture. It is based on the enhanced mid-range (EMR) architecture, which provides improved code density, execution speed, and memory management compared to earlier PIC microcontrollers.

Features:

1. Core: 8-bit CPU with enhanced mid-range (EMR) architecture
2. Memory:
   • Flash: 16 KB (1 KB boot block)
   • RAM: 768 bytes
   • EEPROM: 256 bytes
3. Clock: Internal oscillator with a frequency range of 4 MHz to 32 MHz
4. Input/Output (I/O): 33 I/O pins with multiple functions, including analog inputs, PWM outputs, and communication interfaces
5. Communication interfaces: UART, SPI, I2C, and CAN
6. Timers: 5 timers, including an 8-bit timer, a 16-bit timer, and a 32-bit timer
7. ADC: 10-bit analog-to-digital converter with up to 16 channels
8. PWM: Up to 6 PWM channels with independent duty cycle control
9. Comparators: 2 analog comparators with built-in voltage references
10. Security: In-Circuit Serial Programming (ICSP) and Data Encryption Standard (DES) for secure firmware updates
11. Power consumption: Low-power sleep modes and power-saving features

Applications:

1. Industrial control systems: Programmable logic controllers (PLCs), motor control, and sensor interfacing
2. Automotive electronics: Engine management, body control modules, and infotainment systems
3. Consumer electronics: Home appliances, smart home devices, and portable electronics
4. Medical devices: Patient monitoring systems, wearable devices, and diagnostic equipment
5. Telecommunication systems: Modems, routers, and network interface cards
6. Security systems: Access control, surveillance cameras, and alarm systems

The PIC16F1939-I/PT's combination of processing power, memory, and integrated peripherals make it a versatile choice for a wide range of embedded applications. Its low-power capabilities also make it suitable for battery-powered devices and energy-efficient systems.

PIC16F1939-I/PT Documents

Download datasheets and manufacturer documentation for PIC16F1939-I/PT

Errata :

PIC16F1938,1939 Errata & DataSheet Clarification      

PCN Assembly/Origin :

Qualification Copper Wire 21/Apr/2014      

Datasheets :

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

PCN Packaging :

MBB/Label Chgs 16/Nov/2018       Label and Packing Changes 23/Sep/2015      

Design Resources :

PIC16F1939 Development Tool Selector      

HTML Datasheet :

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

PCN Design/Specification :

Errata/Datasheet Update 05/Dec/2014       PIC16(L)F1938/1939 23/Nov/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH