M4A3-256/128-65SAC

The M4A3-256/128-65SAC is a high-performance, low-power, single-chip microcontroller designed for embedded applications. It is based on a 32-bit ARM Cortex-M4 processor core with 256KB of embedded Flash memory and 128KB of embedded SRAM. The chip has a 65-nanometer process technology and is compliant with the ARMv7-M architecture. It also includes an on-chip debug system, a power-saving sleep mode, and an integrated clock generator.

The chip features an extensive set of peripherals such as serial communication interfaces (SPI, I2C, UART, CAN), general-purpose I/Os, digital-to-analog and analog-to-digital converters, pulse-width modulation (PWM) modules, and a 10-bit ADC. It also includes a real-time clock (RTC) and a watchdog timer.

The M4A3-256/128-65SAC is suitable for a wide range of embedded applications such as industrial control, home automation, motor control, medical equipment, and consumer electronics. It has a wide operating temperature range of -40°C to +105°C, making it suitable for use in extreme temperature environments. It also has a low power consumption of just 1.2 mA/MHz, making it ideal for battery-powered applications.

In summary, the M4A3-256/128-65SAC is a high-performance, low-power single-chip microcontroller designed for embedded applications. It has an extensive set of peripherals and features a wide operating temperature range and low power consumption, making it suitable for a wide range of embedded applications.