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Call Stack
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MEGAWIN
8051 MCU
12T/6T 8051 MCU
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
ItemOperating
Voltage
Flash ROMMax Operation
Fequency
Timer(16-bit)ComparatorCommunication
Data RAMIOPWM
MPC89E(L)52 L:2.4V~3.6V
E:4.5V~5.5V
8KB 48MHz @ 12T
24MHz @ 6T
3 NA UART
256B + 256B 32 / 36
MPC89E(L)53 15KB 3
256B + 256B 32 / 36
MPC89E(L)54 16KB 3
256B + 1024B 32 / 36
MPC89E(L)58 32KB 3
256B + 1024B 32 / 36
MPC89E(L)515 63KB 3
256B + 1024B 32 / 36
87 SERIES
  • Support WDT and Code Protection
ItemOperating
Voltage
Flash ROMMax Operation
Fequency
Timer (16-bit)ComparatorCommunication
Data RAMIOPWM
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(L)6051 6KB 2 1
256B 17  1-CH
MG87FE(L)04 4KB 22.1184MHz
IntRC
2 1
256B  7 1-CH