A42MX16-PL84M

The A42MX16-PL84M is a low-power, high-performance 32-bit microcontroller designed for embedded applications. It is manufactured by Atmel Corporation and is based on the ARM Cortex-M4 processor core. The chip is a single-chip solution that integrates a variety of peripherals, including a 10/100 Ethernet MAC, dual CAN controllers, and a USB 2.0 interface.

The A42MX16-PL84M has a maximum operating frequency of 84 MHz and is capable of executing up to three instructions per clock cycle. It features a 32-bit wide data bus and a 16-bit wide address bus, allowing for efficient access to memory. The chip also has 16KB of instruction cache and 16KB of data cache, which can be used to store frequently used instructions and data.

The A42MX16-PL84M has a wide range of peripherals, including two CAN controllers, a 10/100 Ethernet MAC, a USB 2.0 interface, two UARTs, two I2C ports, three SPI ports, and four 16-bit timers. It also features a 32-bit wide general-purpose input/output (GPIO) port and a 32-bit wide multi-function timer.

The A42MX16-PL84M is suitable for use in a variety of embedded applications, including industrial automation, consumer electronics, medical devices, and automotive systems. It is also suitable for use in the development of embedded systems that require low power consumption and high performance.