參數(shù)資料
型號(hào): GMS81516BT
廠商: Hynix Semiconductor Inc.
英文描述: [General Purpose(1) : ADC/ LED/ SCI/ PWM]
中文描述: [通用(1):藝術(shù)發(fā)展局/發(fā)光/工商/脈寬調(diào)制]
文件頁(yè)數(shù): 64/110頁(yè)
文件大?。?/td> 1980K
代理商: GMS81516BT
GMS81508B/16B/24B, GMS82512/16/24
MAY. 2001 Ver 2.0
61
.
Figure 16-2 Block Diagram of Interrupt
Figure 16-3 Interrupt Enable Flag
Timer 0
INT2
INT1
INT0
INT0IF
IENH
Interrupt Enable
Register (Higher byte)
Interrupt Enable
Register (Lower byte)
IRQH
[0F7
H
]
IRQL
[0F5
H
]
Interrupt
Vector
Address
Generator
Internal bus line
Internal bus line
Release STOP
To CPU
Interrupt Master
Enable Flag
I-flag
IENL
P
I-flag is in PSW, it is cleared by “DI”, set by
“EI” instruction. When it goes interrupt service,
I-flag is cleared by hardware, thus any other
interrupt are inhibited. When interrupt service is
completed by “RETI” instruction, I-flag is set to
“1” by hardware.
[0F6
H
]
[0F4
H
]
INT1IF
INT2IF
INT3IF
T0IF
T3IF
T2IF
INT3
Timer 1
Timer 3
Timer 2
T1IF
A/D Converter
ADIF
*
SIOIF
BITIF
Watchdog Timer
*
Serial
BIT
WDTIF
Communication
*
This is NOT served on GMS825xx.
INT3E
R/W
INT0E
Timer/Counter 3 interrupt enable flag
Timer/Counter 2 interrupt enable flag
Timer/Counter 1 interrupt enable flag
Timer/Counter 0 interrupt enable flag
INITIAL VALUE: 0000 0000
B
ADDRESS: 0F6
H
IENH
INT1E
MSB
LSB
T2E
T3E
T0E
T1E
INT2E
R/W
R/W
External interrupt 3 enable flag
External interrupt 2 enable flag
External interrupt 1 enable flag
External interrupt 0 enable flag
*
SIOE
R/W
ADE
Serial Communication interrupt enable flag
INITIAL VALUE: 0000 ----
B
ADDRESS: 0F4
H
IENL
WDTE
MSB
LSB
-
-
-
BITE
R/W
R/W
R/W
-
R/W
R/W
R/W
R/W
R/W
-
-
-
-
Basic Interval Timer interrupt enable flag
Watchdog timer interrupt enable flag
A/D Converter interrupt enable flag
0: Disable
1: Enable
VALUE
*
This is NOT served on GMS825xx.
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