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參數資料
型號: W79E803A
廠商: WINBOND ELECTRONICS CORP
元件分類: 8位微控制器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8位微控制器
文件頁數: 8/115頁
文件大小: 1456K
代理商: W79E803A
W79E804A/803A/802A
- 8 -
5. PIN DESCRIPTION
SYMBOL
TYPE
DESCRIPTIONS
ST
R
(P1.5)
I
RESET: A low on this pin for two machine cycles while the oscillator is
running resets the device.
XTAL1(P2.1)
I/O
CRYSTAL1: This is the crystal oscillator input. This pin may be driven by
an external clock or configurable I/O pin.
XTAL2(P2.0)
I/O
CRYSTAL2: This is the crystal oscillator output. It is the inversion of
XTAL1 or configurable I/O pin.
VSS
P
GROUND: Ground potential
VDD
P
POWER: SUPPLY: Supply voltage for operation.
P0.0
P0.7
I/O
PORT 0: Port 0 is four mode output pin and two mode input.
P1.0
P1.7
I/O
PORT 1: Port 1 is four mode output pin and two mode input. The P1.2
(SCL) and P1.3 (SDA) is only open drain circuit, and P1.5 only input pin.
*
TYPE:
P: power, I: input, O: output, I/O: bi-directional, H: pull-high, L: pull-low, D: open-drain
.
Table
5-1: Pin Description
相關PDF資料
PDF描述
W79E803ADG 8-BIT MICROCONTROLLER
W79E803ASG 8-BIT MICROCONTROLLER
W79E804 8-BIT MICROCONTROLLER
W79E804A 8-BIT MICROCONTROLLER
W79E804ADG 8-BIT MICROCONTROLLER
相關代理商/技術參數
參數描述
W79E803ADG 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER
W79E803ASG 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER
W79E804 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER
W79E804A 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER
W79E804ADG 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER