Description The product series of STD 12-T 8051 include standard 8051 MCU which executes on 12T/6T cycle per one instruction. They are fully compatible to standard 8051 on function and pin-out. 89 SERIES Support WDT and Code Protection Item Operating Voltage Flash ROM Max Operation Fequency Timer(16-bit) Comparator Communication Data RAM IO PWM MPC89E_L52 L:2.4V~3.6V E:4.5V~5.5V 8KB 48MHz @ 12T 24MHz @ 6T 3 NA UART 256B 256B 32 / 36 MPC89E_L53 15KB 3 256B 256B 32 / 36 MPC89E_L54 16KB 3 256B 1024B 32 / 36 MPC89E_L58 32KB 3 256B 1024B 32 / 36 MPC89E_L515 63KB 3 256B 1024B 32 / 36 87 SERIES Support WDT and Code Protection Item Operating Voltage Flash ROM Max Operation Fequency Timer (16-bit) Comparator Communication Data RAM IO PWM MG87FE(L)52 L:2.4V~3.6V E:4.5V~5.5V 8KB 48MHz @ 12T 24MHz @ 6T 3 NA UART 256B 32/36 NA MG87FE(L)2051 2KB 2 1 256B 17 1-CH MG87FE(L)4051 4KB 2 1 256B 17 1-CH MG87FE_L6051 6KB 2 1 256B 17 1-CH MG87FE_L04 4KB 22.1184MHz IntRC 2 1 256B 7 1-CH
