A40MX04-VQ80A

The A40MX04-VQ80A is an 8-bit microcontroller chip manufactured by Atmel. It is based on the AVR RISC architecture and is designed for low power applications. The chip has an 8-bit CPU core and 32KB of on-chip Flash memory. It has an on-chip oscillator and a power-on reset circuit. It also features a watchdog timer, a programmable serial port and a configurable I/O port.

The A40MX04-VQ80A operates at a maximum clock frequency of 20MHz. It has an 8-bit wide data bus and a 16-bit wide address bus. The chip has a total of 32 I/O pins, which can be configured as either input or output. It also has an internal RAM of 1KB and an EEPROM of 512 bytes.

The A40MX04-VQ80A is suitable for use in a variety of embedded applications. It can be used in consumer electronics such as remote controls, digital cameras, medical equipment, and automotive control systems. It is also suitable for use in industrial applications such as process control, data acquisition, and automation.

The chip is RoHS compliant and is available in a variety of packages, including QFP, SOIC, and PDIP. It is also available in a wide range of temperature ranges, from -40°C to +85°C. It is designed to operate with a single 3V power supply and has a power consumption of less than 0.5mA.