Part Number: SST89E58RD2-40-C-TQJE Manufacturer: Microchip Description: 8- bit Microcontrollers (MCU) 4.5-5.5 V FL Flex 8B 8051 Microcontroller Specifications: Clock Frequency Max: 40 MHz Core: 8051 Data Bus Width: 8 bit Height: 1.05 mm Interface: ...