參數(shù)資料
型號(hào): HD40A4052
廠(chǎng)商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
中文描述: 4位單片機(jī)(4位單片微計(jì)算機(jī))
文件頁(yè)數(shù): 18/101頁(yè)
文件大?。?/td> 610K
代理商: HD40A4052
HD404054 Series/HD404094 Series
18
Table 3
Interrupt Processing and Activation Conditions
Interrupt Source
INT
0
1
Interrupt Control Bit
INT
1
1
Timer A
Timer C
Timer D
Serial 1
IE
IF0 ·
IM0
IF1 ·
IM1
IFTA ·
IMTA
IFTC ·
IMTC
IFTD ·
IMTD
IFS1 ·
IMS1
Note:
1
1
1
1
1
0
0
0
0
0
*
1
0
0
0
0
*
*
1
0
0
0
*
*
*
1
0
0
*
*
*
*
1
0
*
*
*
*
*
1
*
Can be either 0 or 1. Their values have no effect on operation.
Instruction cycles
1
2
3
4
5
6
Instruction
execution
IE reset
Interrupt
acceptance
Execution of JMPL
instruction at vector address
Execution of
instruction at
start address
of interrupt
routine
Vector address
generation
Note:
The stack is accessed and the IE reset after the instruction
is executed, even if it is a two-cycle instruction.
*
Stacking
*
Figure 9 Interrupt Processing Sequence
相關(guān)PDF資料
PDF描述
HD404092 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD404094 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD4074094 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD404052 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD404054 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
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參數(shù)描述
HD40A4052H 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:HMCS400-series microcomputers designed to increase program productivity with large-capacity memory
HD40A4052S 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:HMCS400-series microcomputers designed to increase program productivity with large-capacity memory
HD40A4054H 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:HMCS400-series microcomputers designed to increase program productivity with large-capacity memory
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