- 24 - Table 5-12 GPIO7 pin configuration table SYMBOL PIN I/O FUNCTION GP77 SCL1 41 I/O
參數(shù)資料
型號: W83L951DG
廠商: Nuvoton Technology Corporation of America
文件頁數(shù): 34/112頁
文件大?。?/td> 0K
描述: IC EMBEDDED CNTRLR 128-LQFP
標(biāo)準(zhǔn)包裝: 90
系列: W83
核心處理器: 8051
芯體尺寸: 8-位
速度: 24MHz
連通性: 主機(jī)接口,PS/2,SMBus,UART/USART
外圍設(shè)備: PWM,WDT
輸入/輸出數(shù): 104
程序存儲器容量: 64KB(64K x 8)
程序存儲器類型: 閃存
RAM 容量: 2K x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b; D/A 2x8b
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 128-LQFP
包裝: 托盤
W83L951DG/W83L951FG
- 24 -
Table 5-12 GPIO7 pin configuration table
SYMBOL
PIN
I/O
FUNCTION
GP77
SCL1
41
I/O16tsh
General Purpose I/O Function
SMBus 1 Clock Signal
GP76
SDA1
42
I/O16tsh
General Purpose I/O Function
SMBus 1 Data Signal
GP75
APS2_DAT
43
I/O16tsh
General Purpose I/O Function
Auxiliary PS2 Data Signal
GP74
APS2_CLK
44
I/O16tsh
General Purpose I/O Function
Auxiliary PS2 Clock Signal
GP73
MPS2_DAT
45
I/O16tsh
General Purpose I/O Function
Mouse PS2 Data Signal
GP72
MPS2_CLK
46
I/O16tsh
General Purpose I/O Function
Mouse PS2 Clock Signal
GP71
KPS2_DAT
47
I/O16tsh
General Purpose I/O Function
Keyboard PS2 Data Signal
GP70
KPS2_CLK
48
I/O16tsh
General Purpose I/O Function
Keyboard PS2 Clock Signal
5.12 GPIO8 Part
General Purpose I/O Function
Change the value of GPIO 8 data register (GPIO8) and GPIO 8 direction register (GPIOD8) to
determine 8 input/output.
Consumer Infrared Communications Receiver Function
Change the value of chip control 3 register bit 5 (CIR Function Enable) to enable Consumer Infrared
Communications Receiver Function.
Wave Measurement Function
Change the value of timer X/Y mode register bit 5-4 and bit 1-0 to enable Wave Measurement
Function.
SMBUS 2 Function
Change the value of chip control 2 register bit 1 (SMBUS 2 Function Enable) to enable SMBUS 2
Function.
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