參數(shù)資料
型號: HD404848FS
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): 41/125頁
文件大小: 471K
代理商: HD404848FS
HD404849 Series
41
Bit
Initial value
Read/Write
Bit name
3
0
W
SSR3
*
2
0
W
SSR2
0
Not used
1
0
W
SSR1
System clock select register (SSR: $029)
SSR1
0
1
SSR2
0
1
ratio selection
f
SUB
= f
X
/8
f
SUB
= f
X
/4
SSR3
0
1
32-kHz oscillation stop
Oscillation operates in stop mode
Oscillation stops in stop mode
32-kHz oscillation division
System oscillation frequency selection
0.4 MHz – 1.0 MHz
1.6 MHz – 4.5 MHz
Note:
*
SSR3 is cleared only by a
RESET
input. SSR3 will not be cleared by a
STOPC
input during
stop mode, and will retain its value.
SSR3 will also not be cleared upon entering stop mode.
Figure 26 System Clock Select Register
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HD404848H RELAY SOCKET
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相關代理商/技術參數(shù)
參數(shù)描述
HD404848H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404848TF 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404849 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404849FS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404849H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer