PIC16F616-E/ST

Microchip PIC16F616-E/ST is an 8‑bit PIC16 family microcontroller in a small 14‑pin package, intended for low-pin, low‑cost embedded tasks. It combines a compact core with onboard memory (Flash program memory, RAM, and optional EEPROM), I/O pins, and several peripherals (timers, PWM/CCP, ADC, comparators, and serial peripherals such as I2C/UART depending on package). It supports an internal oscillator or an external clock, and includes features like power‑on/Brown‑out reset, watchdog timer, and sleep modes for low power. The suffixes usually denote packaging and temperature: -ST indicates surface‑mount packaging; -E often means extended temperature range. Exact memory size, I/O count, ADC channels, and peripheral set depend on the variant; check the datasheet for specifics. Development uses MPLAB X IDE with the XC8 compiler, and programming is via ICSP. Common uses: small control tasks, sensor interfacing, LED/relay drivers, and simple data logging.

Direct drop-in equivalents: none. Closest Microchip PICs in the same PIC16F6xx family with similar memory/I/O are: PIC16F636, PIC16F676, and PIC16F630 (in place of PIC16F616). For an exact match (including temperature grade E and package ST), use Microchip’s device cross-reference tool, as packaging and temp ranges can differ.

Pin count: 14 pins (DIP-14/SOIC-14).
Function: It is an 8‑bit PIC microcontroller (PIC16F616 family) with on‑chip program memory, RAM, and I/O peripherals for small embedded control tasks (general-purpose I/O, timers, oscillator, MCLR, etc.). The -E/ST suffix mainly indicates temperature and package variant.

Manufacturer: Microchip Technology Inc. It is an American multinational semiconductor company that designs and manufactures microcontrollers, mixed-signal, memory, and analog ICs (headquartered in Chandler, Arizona; publicly traded on NASDAQ as MCHP).

Applications for PIC16F616-E/ST include:
- Battery-powered handhelds and wearables
- Sensor interfaces and data logging (temp, light, cheap sensors)
- Remote controls and wireless peripherals
- LED drivers and small display indicators
- Small home appliances and consumer electronics (thermostats, timers, alarms)
- Basic automation and control in low-pin-count equipment
- Educational/hobbyist projects and rapid prototyping
Notes: low-pin, low-power 8-bit MCU with analog I/O, timers and basic peripherals suitable for compact, cost-sensitive designs.

The PIC16F616-E/ST uses a 14‑pin Small Outline (SOIC) surface‑mount package. The “E” denotes extended temperature range.