參數(shù)資料
型號(hào)： EM78612
英文描述： Dual Advanced Synchronous Rectified Buck MOSFET Drivers with Pre-POR OVP; Temperature Range: -40°C to 85°C; Package: 16-QFN
中文描述： USB控制器
文件頁(yè)數(shù)： 7/29頁(yè)
文件大?。?/td> 692K
代理商： EM78612
EM78612
Universal Serial Bus Microcontroller Series
This specification may change without further notice.
15
3/5/2003 (V1.0)
CONT [6]
Interrupt enable control bit. This bit toggles Interrupt function between enable
and disable. It is set to 1 by the interrupt disable instruction "DISI" and reset by
the interrupt enable instructions "ENI" or "RETI."
0: Enable the Interrupt function.
1: Disable the Interrupt function.
CONT [7]
Undefined register. The default value is one.
IOC5 ~IOC7 (I/O Port [Port 5 ~ Port 7] Direction Control Registers
Each bit controls the I/O direction of three I/O ports respectively. When these bits are set to
1, the relative I/O pins become input pins. Similarly, the I/O pins becomes outputs when the
relative control bits are cleared.
1: Input direction.
0: Output direction.
IOC5 (Data Line I/O Control Register)
Default Value: (0B_0000_0011)
7
6
5
4
3
2
1
0
I/O
IOC5 [2~7] Undefined registers. The default value is 0.
IOC6 (Port 6 I/O Control Register)
Default Value: (0B_1111_1111)
7
6
5
4
3
2
1
0
P67
P66
P65
P64
P63
P62
P61
P60
IOC7 (Port 7 I/O Control Register)
Default Value: (0B_1111_1111)
7
6
5
4
3
2
1
0
-
P73
P72
P71
P70
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