( ! ) Notice: Undefined index: HTTP_ACCEPT_LANGUAGE in C:\wamp\www\index.php on line 3
Call Stack
#TimeMemoryFunctionLocation
10.0000259184{main}( )..\index.php:0
MEGAWIN Products
8051 MCU
1T 8051 MCU
*
82 SERIES
MG82FE(L)308
  • * 1-T 80C51 Central Processing Unit
  • * MG82FE(L)308 with 8K Bytes AP flash ROM
    • *ISP memory zone as 1.5KB (Built-in Megawin standard ISP & UART COMBO ISP code with auto switching)
    • *IAP size as 6.5KB(MG82FE(L)308) in default.
    • *User could control IAPLB register to redefine IAP size. Flexible IAP size up to 15.5KB.
    • *Code protection for flash memory access
  • * On-chip 256 bytes data RAM and on-chip 256 bytes expanded RAM.
  • * Dual data pointer.
  • * Three 16-bit timer/counters: Timer 0, Timer 1 and Timer 2.
    • *T0CKO on P34, T1CKO on P35 and T2CKO on P10
    • *X12 mode enabled for T0/T1/T2.
  • * PWM-Timer for PWM generator or normal 16-bit timer.
    • *Maximum 8 channel PWM output on P2.
  • * Enhanced UART
    • *Provides frame-error detection.
    • *Hardware address-recognition.
    • *Function swapped on P16/P17.
  • * Six external interrupt input: nINT0/nINT1/nINT2/nINT3/nINT4/nINT5.
    • *nINT0/nINT1 trigger type: Low Level or Falling Edge.
    • *nINT2/nINT3/nINT4/nINT5: Low Level, Falling Edge, High Level or Rising Edge.
  • * 13 sources, four-level-priority interrupt capability.
  • * Built-in analog comparator with on-chip VDD reference input.
    • *4 channel I/O selection on comparator Plus input.
    • *Programmable comparator Minus input from I/O or 15 levels on-chip VDD reference.
  • * 15 bits Watch-Dog-Timer.
    • *8-bit pre-scalar
    • *One-time enabled by CPU or power-on
  • * Maximum 45 GPIOs in LQFP-48 pin package.
    • *P0, P1, P2, P3, P4, P5 can be configured to quasi-bidirectional, push-pull output, open-drain output and input only.
    • *P6 serve quasi-bidirectional mode only.
    • *P4.0 and P4.1 are configured to quasi-bidirectional in default.
  • * Power control: idle mode and power-down mode.
    • *All interrupts and 16 GPIOs can wake up IDLE mode.
    • *6 external interrupt and 16 GPIOs can wake up Power-Down mode.
  • * Brown-Out Detector for VDD (4.0V)
    • *Option to reset CPU.
    • *Option to interrupt CPU.
  • * Operating voltage:
    • *MG82FE308: 4.5V~5.5V.
    • *MG82FL308: 2.4V~3.6V, minimum 2.7V requirement in flash write operation(ISP/IAP/……).
  • * Operation frequency : 24MHz(max)
    • *External crystal mode
    • *Internal RC-oscillator (12MHz), output on XTAL2/P6.0
    • *+/- 1% frequency drift @ 25℃
    • *+/- 2% frequency drift @ -20 ~ 50℃
    • *+/- 4% frequency drift @ -40 ~ 85℃
  • * Operating Temperature:
    • *Industrial (-40℃ to +85℃)*

Note*: Tested by sampling.

  • * 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 *