M4A3-256/128-12YI

The M4A3-256/128-12YI is a high-performance, low-power CMOS chip developed by Freescale Semiconductor. It is a 32-bit microcontroller that combines a powerful ARM Cortex-M4 core with a high-speed 256Kbyte Flash memory, 128Kbyte SRAM, and a wide range of integrated peripherals. The chip also features a 12-bit ADC, two 12-bit DACs, two UARTs, two SPI/I2C controllers, an I2S controller, an RTC, a PWM, and a watchdog timer.

The M4A3-256/128-12YI is designed for embedded applications that require a high level of performance, low power consumption, and a wide range of integrated peripherals. It is well suited for applications such as motor control, industrial automation, medical devices, consumer electronics, and automotive applications.

The chip is based on a 32-bit ARM Cortex-M4 core, which offers high performance and low power consumption. It runs at up to 120MHz and supports up to 256Kbytes of Flash memory and 128Kbytes of SRAM. It also features a wide range of integrated peripherals, including a 12-bit ADC, two 12-bit DACs, two UARTs, two SPI/I2C controllers, an I2S controller, an RTC, a PWM, and a watchdog timer.

The M4A3-256/128-12YI is designed to be used in a wide range of embedded applications. It is suitable for applications that require high performance, low power consumption, and a wide range of integrated peripherals. It is well suited for applications such as motor control, industrial automation, medical devices, consumer electronics, and automotive applications.