- 26 - 5.14 GPIOA Part General Purpose I/O Function Change the value of GPIO A data register (GPIOA) and GPIO A direction r" />
參數(shù)資料
型號: W83L951DG
廠商: Nuvoton Technology Corporation of America
文件頁數(shù): 37/112頁
文件大?。?/td> 0K
描述: IC EMBEDDED CNTRLR 128-LQFP
標準包裝: 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
- 26 -
5.14 GPIOA Part
General Purpose I/O Function
Change the value of GPIO A data register (GPIOA) and GPIO A direction register (GPIODA) to
determine 8 input/output.
External Interrupt Source Input Function
Change the value of external interrupt enable 1 register to determine External Interrupt.
Table 5-15 GPIOA pin configuration table
SYMBOL
PIN
I/O
FUNCTION
GPA7
EXTINT17
15
I/O16tsh
General Purpose I/O Function
External Interrupt Input
GPA6
EXTINT16
16
I/O16tsh
General Purpose I/O Function
External Interrupt Input
GPA5
EXTINT15
17
I/O16tsh
General Purpose I/O Function
External Interrupt Input
GPA4
EXTINT14
18
I/O16tsh
General Purpose I/O Function
External Interrupt Input
GPA3
EXTINT13
19
I/O16tsh
General Purpose I/O Function
External Interrupt Input
GPA2
EXTINT12
20
I/O16tsh
General Purpose I/O Function
External Interrupt Input
GPA1
EXTINT11
21
I/O16tsh
General Purpose I/O Function
External Interrupt Input
GPA0
EXTINT10
22
I/O16tsh
General Purpose I/O Function
External Interrupt Input
5.15 GPIOB Part
General Purpose I/O Function
Change the value of GPIO B data register (GPIOB) and GPIO B direction register (GPIODB) to
determine 8 input/output.
External Interrupt Source Input Function
Change the value of external interrupt enable 2 register to determine External Interrupt.
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