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): 9/109頁
文件大?。?/td> 430K
代理商: HD404652
HD404654 Series
9
0
1
2
3
Bit 3
Bit 2
Bit 1
Bit 0
IMTA
(IM of timer A)
IFTA
(IF of timer A)
IM1
(IM of
INT
1
)
IF1
(IF of
INT
1
)
IMTC
(IM of timer C)
IFTC
(IF of timer C)
IMS1
(IM of serial
interface 1)
IFS1
(IF of serial
interface 1)
IMTD
(IM of timer D)
IFTD
(IF of timer D)
$000
$001
$002
$003
Interrupt control bits area
IM0
(IM of
INT
0
)
IF0
(IF of
INT
0
)
RSP
(Reset SP bit)
IE
(Interrupt
enable flag)
32
33
ICSF
(Input capture
status flag)
$020
$021
Register flag area
WDON
(Watchdog
on flag)
ICEF
(Input capture
error flag)
RAME
(RAM enable
flag)
Not used
IF:
IM:
IE:
SP:
Interrupt request flag
Interrupt mask
Interrupt enable flag
Stack pointer
Bit 3
Bit 2
Bit 1
Bit 0
Not used
Not used
Not used
Not used
Not used
Figure 3 Configuration of Interrupt Control Bits and Register Flag Areas
IE
IM
IF
ICSF
ICEF
RAME
RSP
WDON
Not used
SEM/SEMD
REM/REMD
TM/TMD
Allowed
Allowed
Allowed
Not executed
Allowed
Allowed
Not executed
Allowed
Not executed
Allowed
Not executed
Not executed
Inhibited
Inhibited
Inhibited
Note: WDON is reset by MCU reset or by
STOPC
enable for stop mode cancellation.
If the TM or TDM instruction is executed for the inhibited bits or non-existing bits,
the value in ST becomes invalid.
Figure 4 Usage Limitations of RAM Bit Manipulation Instructions
相關(guān)PDF資料
PDF描述
HD404652H RES T 0.2E 5W 1%
HD404652S 4-Bit Single-Chip Microcomputer
HD404654 RESISTOR, 0.10 OHM 5W
HD404654H 4-Bit Single-Chip Microcomputer
HD404654S 4-Bit Single-Chip Microcomputer
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