參數(shù)資料
型號(hào): HCD40C4344R
廠商: Hitachi,Ltd.
英文描述: 4-bit HMCS400-series microcomputer(4位單片微計(jì)算機(jī))
中文描述: 4位HMCS400系列微電腦(4位單片微計(jì)算機(jī))
文件頁數(shù): 95/100頁
文件大?。?/td> 610K
代理商: HCD40C4344R
HD404344R Series/HD404394 Series
95
0.7V
0.3V
t
DSO
t
SCKf
t
SCKL
t
SSI
t
HSI
t
Scyc
t
SCKr
0.4 V
V – 0.5 V
V – 0.5 V (0.8V )
*
0.4 V (0.2V )
*
SCK
SO
SI
Note:
*
V
CC
– 0.5 V and 0.4 V are the threshold voltages for transmit clock output, and
0.8V
CC
and 0.2V
CC
are the threshold voltages for transmit clock input.
t
SCKH
Figure 70 Serial Interface Timing
R
L
= 2.6 k
V
CC
Hitachi
1S2074
H
or equivalent
R =
12 k
Test
point
C =
30 pF
Figure 71 Timing Load Circuit
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