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MEGAWIN Products
8051 MCU
1T 8051 MCU
*
82 SERIES
MG82FE(L)564
  • * 64K bytes of MG82FE(L)564 on-chip flash memory with ISP/IAP capability
    • *ISP memory zone as 1.5KB (Built-in Megawin standard ISP & UART COMBO ISP code with auto switching)
    • *Flexible IAP size. 2.5KB(default)
  • * Code protection for flash memory access
    • Part No. AP Flash ROM size IAP size
      MG82FE(L)564 60KB (Max.) 2.5KB (Min.)
  • * 256 bytes scratch-pad RAM and 1024 bytes expanded RAM (XRAM)
  • * Dual data pointer.
  • * Variable length MOVX for slow SRAM or peripherals.
  • * Three 16-bit timer/counter, Timer 0, Timer 1 and Timer 2.
    • *T0CKO on P34, T1CKO on P35 and T2CKO on P10
    • *X12 mode enabled for T0/T1/T2.
  • * Programmable 16-bit counter/timer Array (PCA) with 6 compare/capture modules
    • *Capture mode
    • *16-bit software timer mode
    • *High speed output mode
    • *8/10/12/16-bit PWM (Pulse Width Modulator) mode with phase shift function
  • * Enhanced UART (S0)
    • *Framing Error Detection
    • *Automatic Address Recognition
    • *a speed improvement mechanism (X2/X4 mode)
  • * Secondary UART (S1)
    • *Dedicated Baud Rate Generator
    • *S1 shares baud rate generator with S0.
  • * Interrupt controller
    • *14 sources, four-level-priority interrupt capability
    • *Four external interrupt inputs, nINT0, nINT1, nINT2 and nINT3.
    • *nINT0/nINT1 trigger type: Low Level or Falling Edge
    • *nINT2/nINT3: Low Level, Falling Edge, High Level or Rising Edge
  • * 10-Bit ADC
    • *Programmable throughput up to 200ksps
    • *Up to 8 external inputs (Single-ended)
  • * Master/Slave SPI serial interface
  • * Keypad Interrupt on Port 2
  • * Programmable Watchdog Timer
    • *one time enabled by CPU or power-on.
    • *WDT operating option in MCU power-down.
  • * Maximum 45 GPIOs in LQFP48 package.
    • *P0, P1, P2, P3, P4, P5 can be configured to quasi-bidirectional, push-pull output, open-drain output and input only
    • *P6.0 and P6.1 serve quasi-bidirectional mode only and shared with XTAL2 and XTAL1
    • *Maximum 41 GPIOs in PQFP44 package.
  • * Two power control modes: idle mode and power-down mode.
    • *All interrupts can wake up IDLE mode.
    • *Four external interrupt and keypad interrupt can wake up Power-Down mode.
  • * Brown-Out Detector: 4.2V for E-series VDD=5V
    • *Option to reset CPU
    • *Option to interrupt CPU.
  • * Operating Voltage:
    • *4.5V~5.5V for MG82FE564
    • *2.4V~3.6V for MG82FL564
  • * Operating Temperature:
    • *Industrial (-40℃ to +85℃)*
  • * Maximum Operation frequency : 24MHz(External crystal)
    • *External crystal mode
    • *Internal High frequency RC oscillator (22.1184MHz) (Default)
    • *+/- 1% frequency drift @ 25℃
    • *+/- 2% frequency drift @ -20 ~ 50℃
    • *+/- 4% frequency drift @ -40 ~ 85℃
    • *Internal High frequency RC Oscillator output on XTAL2/P6.0.
    • *External clock input on XTAL2/P6.0.
    • *Internal Low frequency RC Oscillator support.

Note*: Tested by sampling.

  • * Data Sheet *
  • * Package Dimension *

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