參數(shù)資料
型號: MB89850R
廠商: Fujitsu Limited
英文描述: 488-bit Proprietary Microcontroller
中文描述: 488位微控制器專有
文件頁數(shù): 31/48頁
文件大?。?/td> 323K
代理商: MB89850R
MB89850R Series
31
(9) UART and Serial I/O Timing
(V
CC
= +5.0 V
±
10%, AV
SS
= V
SS
= 0.0 V, T
A
= –40
°
C to +85
°
C)
* :For information on t
inst
, see “(4) Instruction Cycle.”
Parameter
Symbol
Pin name
Condition
Value
Unit
Remarks
Min.
Max.
Serial clock cycle time
SCK1
SO1 time
SCK2
SO2 time
Valid SI1
SCK1
Valid
SI2
SCK2
SCK1
valid SI1 hold time
SCK2
valid SI2 hold time
t
SCYC
SCK1,SCK2
Internal shift
clock mode
Load
condition:
50 pF
2 t
inst
*
μ
s
t
SLOV
SCK1, SO1
SCK2, SO2
–200
200
ns
t
IVSH
SI1, SCK1
SI2, SCK2
1/2 t
inst
*
μ
s
t
SHIX
SCK1, SI1
SCK2, SI2
1/2 t
inst
*
μ
s
Serial clock “H” pulse width
t
SHSL
SCK1,
SCK2
External shift
clock mode
Load
condition:
50 pF
1 t
inst
*
μ
s
μ
s
Serial clock “L” pulse width
t
SLSH
1 t
inst
*
SCK1
SO1 time
SCK2
SO2 time
Valid SI1
SCK1
Valid
SI2
SCK2
SCK1
valid SI1 hold time
SCK2
valid SI2 hold time
t
SLOV
SCK1, SO1
SCK2, SO2
0
200
ns
t
IVSH
SI1, SCK1
SI2, SCK2
1/2 t
inst
*
μ
s
t
SHIX
SCK1, SI1
SCK2, SI2
1/2 t
inst
*
μ
s
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