參數(shù)資料
型號: HD404652
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer
中文描述: 4位單片機
文件頁數(shù): 17/109頁
文件大?。?/td> 430K
代理商: HD404652
HD404654 Series
17
Item
Abbr.
Status After
Cancellation of Stop
Mode by
STOPC
Input
Status After
Cancellation of Stop
Mode by MCU Reset
Status After all
Other Types of
Reset
Carry flag
(CA)
Pre-stop-mode values are not guaranteed; values
must be initialized by program
Pre-MCU-reset values
are not guaranteed;
values must be
initialized by program
Accumulator
(A)
B register
(B)
W register
(W)
X/SPX register
(X/SPX)
Y/SPY register
(Y/SPY)
Serial data register (SRL, SRU)
RAM
Pre-stop-mode values are retained
RAM enable flag
(RAME)
1
0
0
Port mode register
1 bit 2
(PMRC12)
Pre-stop-mode values
are retained
0
0
System clock
select register 1 bit
3
(SSR13)
Table 2 Vector Addresses and Interrupt Priorities
Reset/Interrupt
RESET
,
STOPC
*
INT
0
INT
1
Timer A
Priority
Vector Address
$0000
1
$0002
2
$0004
3
$0006
Not used
4
$0008
Timer C
5
$000A
Timer D
6
$000C
Serial 1
Note:
*
The
STOPC
interrupt request is valid only in stop mode.
7
$000E
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD404652H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404652S 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404654 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404654H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404654S 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer