Microchip Technology, Inc. Microcontrollers AT87C58X2-SLRUM

The AT87C58X2-SLRUM is an 8-bit microcontroller that is compatible with the 80C52 architecture, featuring 32KB of on-chip ROM/EPROM and 256 bytes of scratchpad RAM. It operates at a maximum frequency of 40 MHz at 5V and 30 MHz at 3V, with an X2 speed improvement capability allowing for enhanced performance. The microcontroller includes four 8-bit I/O ports, three 16-bit timer/counters, and a full duplex enhanced UART with automatic address recognition and framing error detection. Power management features include multiple power control modes such as idle and power-down modes, which help reduce power consumption. The device supports a wide supply voltage range of 2.7V to 5.5V and is available in various package types including PDIL40, PLCC44, and PQFP44. It is suitable for both commercial and industrial temperature ranges, making it versatile for different applications. The AT87C58X2-SLRUM is designed for applications requiring reliable performance and efficient power management.