参数资料
型号: MB89557APFT-XXX
厂商: FUJITSU LTD
元件分类: 微控制器/微处理器
英文描述: MICROCONTROLLER, PQFP100
封装: 12 X 12 MM, 1.20 MM, 0.40 MM PITCH, PLASTIC, TQFP-100
文件页数: 31/52页
文件大小: 1354K
代理商: MB89557APFT-XXX
MB89550A Series
DS07-12550-2E
37
(6) Serial I/O timing
(VCC1
= 3.0 V, AVCC = AVR = DVR = VCC2 = 5 V, AVss = Vss = 0 V, TA = 40 °C to +85 °C)
* : For a definition of tinst see “ (5) Instruction Cycle”.
Parameter
Sym-
bol
Pin Nme
Condition
Value
Unit
Remarks
Min
Max
Serial clock cycle time
tSCYC
SCK, UCK
Internal
clock
operation
2 tinst*
s
SCK
↓→SO time
UCK
↓→UO time
tSLOV
SCK, SO, UCK,
UO
200
+200
ns
Valid SI
→SCK↑
Valid UI
→UCK↑
tIVSH
SI, SCK
1/2 tinst*
s
SCK
↑→ valid SI hold time
UCK
↑→ valid UI hold time
tSHIX
SCK, SI, UCK, UI
1/2 tinst*
s
Serial clock “H” pulse width
tSHSL
SCK, UCK
External
clock
operation
1 tinst*
s
Serial clock “L” pulse width
tSLSH
1 tinst*
s
SCK
↓→SO time
UCK
↓→UO time
tSLOV
SCK, SO, UCK,
UO
0
200
ns
Valid SI
→SCK↑
Valid UI
→UCK↑
tIVSH
SI, SCK, UI, UCK
1/2 tinst*
s
SCK
↑→ valid SI hold time
UCK
↑→ valid UI hold time
tSHIX
SCK, SI, UCK, UI
1/2 tinst*
s
Internal shift clock mode
External shift clock mode
SCK
UCK
SO
UO
SI
UI
tSCYC
tIVSH
tSLOV
tSHIX
0.8 V
2.4 V
0.8 VCC
0.2 VCC
0.8 VCC
0.2 VCC
0.8 V
2.4 V
SCK
UCK
SO
UO
SI
UI
tSLSH
tSHSL
tIVSH
tSLOV
tSHIX
0.2 VCC
0.8 V
2.4 V
0.8 VCC
0.2 VCC
0.8 VCC
0.2 VCC
0.8 VCC
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