Manufacturer Part Number
PIC16F1939-E/PT
Manufacturer
Microchip Technology
Introduction
Advanced 8-bit microcontroller with XLP technology for low power consumption.
Product Features and Performance
32MHz maximum clock speed
36 programmable I/O lines
28KB of FLASH program memory
256 bytes of EEPROM
1KB of RAM
Internal oscillator
Extended temperature range of -40°C to 125°C
Incorporates Power-On Reset (POR) and Brown-Out Reset (BOR)
Product Advantages
Low power XLP technology for energy efficiency
Broad range of serial communication interfaces
Integrated features to reduce external components
High-temperature tolerance ideal for harsh environments
Key Technical Parameters
Core Size: 8-Bit
Speed: 32MHz
Connectivity: I2C, LINbus, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O: 36
Program Memory: 28KB FLASH
EEPROM: 256 x 8
RAM: 1K x 8
Voltage Supply Range: 1.8V to 5.5V
A/D Converters: 14 channels x 10 bits
Oscillator: Internal
Mounting: Surface Mount
Package: 44-TQFP
Quality and Safety Features
Integrated safety features including WDT (Watchdog Timer)
Robust EMI/EMC performance
Strict manufacturing standards ensuring high reliability
Compatibility
Compatible with various serial communication interfaces
Easily interfaced with a wide range of sensors and actuators
Suitable for use in multiple embedded system platforms
Application Areas
Industrial automation and control systems
Consumer electronics
Automotive electronics
Internet of Things (IoT) devices
Product Lifecycle
Status: Active
Not near discontinuation
Availability of replacements or upgrades is likely
Several Key Reasons to Choose This Product
XLP technology for energy-sensitive applications
Comprehensive connectivity options for system integration
On-chip features reducing development complexity and cost
Robust design ensures performance in extreme conditions
Active product with support from Microchip Technology
Widely used in diverse applications ensuring community and third-party resources
High integration minimizes external component count reducing overall system cost