MG82FL308 PDF даташит
Спецификация MG82FL308 изготовлена «Megawin» и имеет функцию, называемую «8051-Based MCU». |
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Детали детали
Номер произв | MG82FL308 |
Описание | 8051-Based MCU |
Производители | Megawin |
логотип |
30 Pages
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8051-Based MCU
MG82FE(L)308/316
Data Sheet
Version: A1.0
This document contains information on a new product under development by Megawin. Megawin reserves the right to change or
discontinue this product without notice.
Megawin Technology Co., Ltd. 2012 All rights reserved.
2013/11 version A1.0
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MG82FEL308_316 Data Sheet
MEGAWIN
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Features
1-T 80C51 Central Processing Unit
MG82FE(L)308/316 with 8K/13.5K Bytes AP flash ROM
━ ISP memory zone as 1.5KB (default)
━ IAP size as 1KB(MG82FE(L)316), 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 16 channel PWM output on P2 and P5.
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 57 GPIOs in LQFP-64 pin package.
━ P0, P1, P2, P3, P4, P5 can be configured to quasi-bidirectional, push-pull output, open-drain output
and input only.
━ P6 and P7 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(E) or 2.4V(L)
━ Option to reset CPU.
━ Option to interrupt CPU.
Operating voltage:
━ MG82FE308/316: 4.5V~5.5V.
━ MG82FL308/316: 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℃,.
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MG82FEL308_316 Data Sheet
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Номер в каталоге | Описание | Производители |
MG82FL308 | 8051-Based MCU | Megawin |
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