Microchip AVR, AVR12 Microcontroller, 128 KB RAM, 28-Pin SOIC

The Microchip Microcontroller features a high-performance AVR CPU with a two-cycle hardware multiplier, running at up to 24 MHz. Designed with a flexible and low-power architecture, it incorporates advanced Microchip technologies including an Event System, intelligent analog functions and advanced digital peripherals. It offers single-cycle I/O access, a two-level interrupt controller, and supports Program and Debug Interface Disable for enhanced security. Operating within a supply voltage range of 1.8V to 5.5V, it includes 128 KB of self-programmable Flash, 16 KB SRAM, 512B EEPROM, and 32B of user row nonvolatile memory that retains data during chip erase and remains programmable while locked. The memory endurance is rated at 1,000 cycles for Flash and 100,000 cycles for EEPROM, with data retention of up to 40 years at 55 °C, making it ideal for robust and low-power embedded applications.

Power on Reset
Brown out Detection
Three sleep modes
Up to two 16 bit Timer/Counter type A with a dedicated period register and three PWM channels
Up to five 16 bit Timer/Counter type B with input capture and simple PWM functionality
One 12 bit Timer/Counter type D optimized for power control
One 16 bit Real Time Counter running from an external crystal or internal oscillator
One 10 bit Digital to Analog Converter