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參數(shù)資料
| 型號： | DMC73C167 |
| 英文描述： | 8Bit Single Chip Microcontroller |
| 中文描述： | 8位單芯片微控制器 |
| 文件頁數(shù)： | 29/90頁 |
| 文件大小： | 742K |
| 代理商： | DMC73C167 |
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29
8Bit Single Chip Microcontroller
DMC73C167
(IOCTL3), and P4 (IOCTL4) of the peripheral file. The individual interrupt mask and resets
are controlled through these registers. The interrupt sources may also be individually
tested by reading the interrupt flags or corresponding input ports. The INTn FLAG values
are independent of the INTn ENABLE values. Writing a 1 to the INTn CLEAR bit will clear
the corresponding INTn FLAG, but writing 0 to the INTn CLEAR bit has no effect on the bit.
For INTn to be recognized by the CPU, three conditions must be met.
1) A 1 must be written to the INTn ENABLE bit in the IOCTL0, IOCTL1, IOCTL3, or IOCTL4
register.
2) The global INTERRUPT ENABLE bit, that is bit 4 in the status register, must be set to 1
by the EINT instruction.
3) INTn must be the highest priority interrupt asserted within an instruction boundary.
Table 5-11. Interrupt Control Registers
P0 0100h IOCTL0 Interrupt Control 0
5
4
INT3F
INT3E
Bit
R
W
7
0
6
0
3
2
1
0
INT2F
INT2E
INT1F
INT1CLR
INT1E
P0 0101h IOCTL1 Interrupt Control 1
5
4
Not used
Bit
R
W
7
6
3
2
1
0
INT5F
INT5E
INT4F
INT4CLR
INT4E
P0 0102h IOCTL2 Interrupt Control 2
5
4
Not used
Bit
R
W
7
6
3
2
1
0
INT3_0
EDGE
INT1
EDGE
INT5_0
EDGE
P0 0103h IOCTL3 Interrupt Control 3
5
4
INT3_1E
INT3_0F
INT3_0E
INT3_0C
Bit
R
W
7
6
3
2
1
0
INT3_1F
INT3_1C
INT2_1F
INT2_1C
INT2_1E
INT2_0F
INT2_0C
INT2_0E
￡￡á￡￡×￡￡
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DMC73C168 | 8Bit Single Chip Microcontroller |
| DMC80C49 | CMOS SINGLE-COMPONENT 8-BIT MICROCOMPUTER |
| DMCA1CHP | TRANSISTOR | MOSFET | ARRAY | N-CHANNEL | 20V V(BR)DSS | 50MA I(D) | CHIP |
| DMCB1CHP | TRANSISTOR | MOSFET | N-CHANNEL | 30V V(BR)DSS | 50MA I(D) | CHIP |
| DMCB2CHP | TRANSISTOR | MOSFET | N-CHANNEL | 30V V(BR)DSS | 50MA I(D) | CHIP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DMC73C168 | 制造商:DAEWOO 制造商全稱:DAEWOO 功能描述:8Bit Single Chip Microcontroller |
| DMC757 | 制造商:Daniels Manufacturing Corporation (DMC) 功能描述:CONNECTOR |
| DMC-8/16-15 | 制造商:Brady Corporation 功能描述: |
| DMC-8/16-30 | 制造商:Brady Corporation 功能描述: |
| DMC80C49 | 制造商:DAEWOO 制造商全稱:DAEWOO 功能描述:CMOS SINGLE-COMPONENT 8-BIT MICROCOMPUTER |
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