MA82G5B32AD32

The MA82G5B32AD32 from MEGAWIN is an enhanced 1T 8051 microcontroller designed for embedded applications. It offers 32KB of flash program memory with flexible ISP and IAP space configurations, and 256 bytes of internal data memory, expandable up to 1792 bytes via XRAM.

This microcontroller supports a wide operating voltage range from 1.8V to 5.5V and operates across an industrial temperature range of -40°C to +85°C. It features a 10-bit ADC with a programmable conversion rate up to 200ksps, multiple timers, a Programmable Timer/Counter Array (PCA) with 8 channels, and up to 8 PWM channels.

Connectivity options include two enhanced UARTs, an SPI interface with a maximum clock frequency of 12MHz, and three TWI interfaces. The device also incorporates a watchdog timer and a real-time clock module. It is available in LQFP32 and QFN32 packages, suitable for surface mount applications.

Key electrical specifications include a maximum operating frequency of 25MHz and various power-down modes for energy efficiency. The MA82G5B32AD32 is suitable for applications requiring robust control and communication capabilities in industrial environments.