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MEGAWIN Products
8051 MCU
12T/6T 8051 MCU
*
87 SERIES
MG87E(L)2051
    • * 80C51 Central Processing Unit
    • * MG87FE(L)2051 with 2KB flash ROM
    • * Operating voltage: E type: 4.5V~5.5V and L type: 2.4V~3.6V
    • * Operating Voltage:
      • *Internal RC-oscillator with +/- 1% frequency drift @ 25℃, there are 6 kinds of frequencies selectable: By U1 writer setting only.
          Internal oscillator frequency
        1 6MHz
        2 11.059MHz
        3 12Mhz
        4 22.118MHz
        5 24Mhz
        6 24.576Mhz
      • *+/- 1% frequency drift @ 25℃
      • *+/- 2% frequency drift @ -20 ~ 50℃
      • *+/- 4% frequency drift @ -40 ~ 85℃
    • * Built-in Megawin standard ISP
    • * IAP capability; 1KB IAP memory size
    • * On-chip 256 bytes data RAM
    • * Code protection for flash memory access
    • * Two 16-bit timer/counter
    • * PWM-Timer for PWM generator or normal 8-bit timer, selectable interrupt on INT3
    • * Five sources, four-level-priority interrupt capability.
    • * Enhanced UART, provides frame-error detection and hardware address-recognition
    • * 15 bits Watch-Dog-Timer with 8-bit pre-scalar, one-time enabled by CPU or power-on
    • * Power control: idle mode and power-down mode, Power-down can be woken-up by, INT3(P4.2)/P1.2*, and other I/O.
    • * I/O port list, P3.0, P3.1, P1.2,P1.5 & P1.6

  • * Data Sheet *
  • * Package Dimension *

  • Tools
  • * Megawin 8051 Writer U1 *
  • * Megawin 8051 ISP/ICP Programmer *
  • * Megawin 8051 COM Port ISP *
  • Reference
  • * EV Board *
  • * ISP via COM *