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參數(shù)資料
| 型號(hào)： | USB97CFDC-MN |
| 廠商： | STANDARD MICROSYSTEMS CORP |
| 元件分類： | 存儲(chǔ)控制器/管理單元 |
| 英文描述： | USB FLOPPY DISK CONTROLLER |
| 中文描述： | 1 Mbps, FLOPPY DISK DRIVE CONTROLLER, PQFP100 |
| 封裝： | 12 X 12 MM, TQFP-100 |
| 文件頁(yè)數(shù)： | 25/59頁(yè) |
| 文件大小： | 385K |
| 代理商： | USB97CFDC-MN |
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SMSC DS – USB97C201
Page 25
Rev. 03/25/2002
PRELIMINARY
Table 16 – GPIO Interrupt Mask Register
GPIO_MSK
(0x9C- RESET=0xFF)
NAME
R/W
GPIO7_MSK
R/W
GPIO INTERRUPT MASK REGISTER
DESCRIPTION
1 = Prevents a high in the corresponding bit
in the GPIO_IRQ register from generating an
interrupt on the INT4 input to the 8051.
1 = Prevents a high in the corresponding bit
in the GPIO_IRQ register from generating an
interrupt on the INT4 input to the 8051..
1 = Prevents a high in the corresponding bit
in the GPIO_IRQ register from generating an
interrupt on the INT4 input to the 8051...
1 = Prevents a high in the corresponding bit
in the GPIO_IRQ register from generating an
interrupt on the INT4 input to the 8051...
1 = Prevents a high in the corresponding bit
in the GPIO_IRQ register from generating an
interrupt on the INT4 input to the 8051...
1 = Prevents a high in the corresponding bit
in the GPIO_IRQ register from generating an
interrupt on the INT4 input to the 8051...
1 = Prevents a high in the corresponding bit
in the GPIO_IRQ register from generating an
interrupt on the INT4 input to the 8051...
1 = Prevents a high in the corresponding bit
in the GPIO_IRQ register from generating an
interrupt on the INT4 input to the 8051...
BIT
7
6
GPIO6_MSK
R/W
5
GPIO5_MSK
R/W
4
GPIO4_MSK
R/W
3
GPIO3_MSK
R/W
2
GPIO2_MSK
R/W
1
GPIO1_MSK
R/W
0
GPIO0_MSK
R/W
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