参数资料
型号: MB89F051PMC
厂商: FUJITSU LTD
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 12 MHz, MICROCONTROLLER, PQFP64
封装: 12 X 12 MM, 1.70 MM HEIGHT, 0.65 MM PITCH, PLASTIC, LQFP-64
文件页数: 27/40页
文件大小: 931K
代理商: MB89F051PMC
MB89051 Series
DS07-12551-3E
33
(6) Serial I/O Timing
(VCC
= 5.0 V, Vss = 0V, TA = 40 °C to +85 °C)
* : For information on tinst, see “ (4) Instruction Cycle”.
Parameter
Symbol
Pin name
Condition
Value
Unit
Remarks
Min
Max
Serial clock cycle time
tSCYC
SCK1, SCK2
Internal
shift clock
mode
2 tinst*
s
SCK
↓ → SO time
tSLOV
SCK1, SO1,
SCK2, SO2
200
+200
ns
Valid SI
→ SCK ↑
tIVSH
SCK1, SI1,
SCK2, SI2
200
ns
SCK
↑ → Valid SI hold time
tSHIX
SCK1, SI1,
SCK2, SI2
200
ns
Serial clock “H” pulse width
tSHSL
SCK1, SCK2
External
shift clock
mode
tinst*
s
Serial clock “L” pulse width
tSLSH
SCK1, SCK2
tinst*
s
SCK
↓ → SO time
tSLOV
SCK1, SO1,
SCK2, SO2
0
200
ns
Valid SI
→ SCK
tIVSH
SCK1, SI1,
SCK2, SI2
200
s
SCK
↑ → Valid SI hold time
tSHIX
SCK1, SI1,
SCK2, SI2
200
s
Internal shift clock mode
External shift clock mode
0.6
2.9
0.6
tSCYC
tSLOV
tIVSH
tSHIX
SCK1
SCK2
SO1
SO2
SI1
SI2
0.6
2.9
0.6
2.9
0.6
tSLSH
tSHSL
tSLOV
tIVSH
tSHIX
SCK1
SCK2
SO1
SO2
SI1
SI2
0.6
2.9
0.6
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