参数资料
型号: MB89498PMC
厂商: FUJITSU LTD
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-100
文件页数: 32/60页
文件大小: 1452K
代理商: MB89498PMC
MB89490 Series
38
DS07-12560-2E
(5) Serial I/O Timing
(AVCC
= VCC = 3.0 V, AVSS = VSS = 0.0 V, TA = 40 °C to +85 °C)
* : For information on tinst, see “ (4) Instruction Cycle”.
Parameter
Symbol
Pin
Condition
Value
Unit
Min
Max
Serial clock cycle time
tSCYC
SCK0, SCK1
Internal
shift clock
mode
2 tinst*
s
SCK
↓ → SO time
tSLOV
SCK0, SCK1, SO0, SO1
200
ns
Valid SI
→ SCK ↑
tIVSH
SI0, SI1, SCK0, SCK1
1/2 tinst*
s
SCK
↑ → valid SI hold time tSHIX
SCK0, SCK1, SI0, SI1
1/2 tinst*
s
Serial clock “H” pulse width
tSHSL
SCK0, SCK1
External
shift clock
mode
1 tinst*
s
Serial clock “L” pulse width
tSLSH
1 tinst*
s
SCK
↓ → SO time
tSLOV
SCK0, SCK1, SO0, SO1
0
200
ns
Valid SI
→ SCK ↑
tIVSH
SI0, SI1, SCK0, SCK1
1/2 tinst*
s
SCK
↑ → valid SI hold time tSHIX
SCK0, SCK1, SI0, SI1
1/2 tinst*
s
0.8 V
2.4 V
tSCYC
2.4 V
0.2 VCC
tSHIX
0.8 V
tIVSH
0.8 VCC
0.2 VCC
0.8 VCC
SCK0, SCK1
SO0, SO1
SI0, SI1
tSLOV
0.2 VCC
0.8 VCC
tSLSH
2.4 V
0.2 VCC
0.8 VCC
0.8 V
0.8 VCC
0.2 VCC
0.8 VCC
SCK0, SCK1
SO0, SO1
SI0, SI1
0.2 VCC
tSHSL
tSHIX
tIVSH
tSLOV
Internal Clock Operation
External Clock Operation
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