Microchip PIC16F1938-I/SO 8-Bit 28-Pin SOIC PIC16F Microcontroller, 32 MHz, 28kB FLASH, 1.024kB RAM

Microchip PIC16F1938-I/SO is a high-performance 8-bit PIC16F microcontroller designed for flexible embedded system applications. Featuring a maximum 32 MHz clock frequency and 28kB of Flash program memory, this 28-pin SOIC packaged device integrates Microchip's enhanced mid-range core architecture supporting 49 instructions and a 16-level hardware stack.

This microcontroller offers a substantial 1.024kB RAM and 256 bytes of Data EEPROM, catering for efficient data management in embedded applications. It provides 25 programmable I/O pins and includes a variety of peripherals such as a 5-bit DAC, two analog comparators, and 11 channels of 10-bit ADCs enhancing its interfacing capabilities.

Additional integrated modules include mTouch capacitive sensor channels, multiple Capture/Compare/PWM modules, a Master Synchronous Serial Port with SPI and I2C, and an Enhanced USART supporting synchronous and asynchronous communication. The device supports low voltage programming and in-circuit debugging facilitating development and testing.

Operating voltage ranges from 1.8V to 5.5V with a maximum power dissipation of 800mW. The microcontroller is built using XLP technology for low power consumption, and features Power-On Reset, Brown-Out Reset, Watchdog Timer, oscillator start-up timers, and low voltage programming for robust performance in industrial and commercial embedded systems.

The compact SOIC package measures 17.9mm in length, 7.5mm in width, and 2.05mm in height making it suitable for space-constrained electronic designs with surface mount technology. It operates reliably over an industrial temperature range of -40°C to 85°C.

This microcontroller is suitable for applications in control systems, instrumentation, automation, and other electronics requiring reliable mid-range 8-bit processing capability with diverse peripheral support. It is fully RoHS compliant and backed by comprehensive technical documentation.

Operates with an 8-bit data bus and RISC architecture for efficient processing. Provides 1.024kB RAM and 256 bytes Data EEPROM for data storage needs. Includes 25 programmable I/O pins and multiple integrated communication modules.

Power-on Reset (POR), Brown-Out Reset (BOR), and Watchdog Timer (WDT) enhance system reliability. Compact 28-pin SOIC surface mount package eases PCB integration in tight areas. Operates in industrial temperature environments from -40°C to 85°C.

Max clock frequency of 32 MHz enables up to 8 MIPS processing performance. Supports in-circuit serial programming (ICSP) and debugging (ICD) for rapid development. Ideal for embedded control applications across industrial, HVAC, and commercial fields.

Compliant with modern manufacturing and safety standards. For more Microcontroller solutions and technical support browse our Microchip catalog and related semiconductor components at EnvMart.