参数资料
型号: MB90622PFV
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP100
封装: PLASTIC, LQFP-100
文件页数: 49/80页
文件大小: 1308K
代理商: MB90622PFV
53
MB90620A Series
(5) Extended Serial I/O Timing
(VCC = 4.0 V to +5.5 V, VSS = 0.0 V, TA = –40
°C to +85°C)
Notes: CL is the load capacitance added to pins during testing.
tXMCYL is the internal operation clock cycle time (unit: ns).
Parameter
Symbol
Pin
name
Condition
Value
Unit
Remarks
Min.
Max.
Serial clock cycle time
tSCYC
8 tXMCYL
—ns
For internal shift
clock mode
output pin,
CL = 80 pF+1 TTL
SCK1
↓ → SOT1 delay time
tSLOV
—VCC = 5.0 V
±10%
80
ns
Valid SIN1
→ SCK1 ↑
tIVSH
1 tXMCYL
—ns
SCK1
↑ → Valid SIN1 hold time tSHIX
1 tXMCYL
—ns
Serial clock “H” pulse width
tSHSL
—VCC = 5.0 V
±10%
230
ns
For external shift
clock mode
output pin,
CL = 80 pF
Max. 2 MHz
Serial clock “L” pulse width
tSLSH
—VCC = 5.0 V
±10%
230
ns
SCK1
↓ → SOT1 delay time
tSLOV
2 tXMCYL
—ns
Valid SIN1
→ SCK1 ↑
tIVSH
1 tXMCYL
—ns
SCK1
↑ → Valid SIN1 hold time tSHIX
1 tXMCYL
—ns
SCK1
SOT1
SIN1
2.4 V
0.8 V
0.8 V CC
0.2 V CC
0.8 V CC
0.2 V CC
0.8 V
2.4 V
t SCYC
t SLOV
t IVSH
t SHIX
SCK1
SOT1
SIN1
2.4 V
0.8 V
0.8 V CC
0.2 V CC
0.8 V CC
0.2 V CC
0.8 V CC
0.2 V CC
0.8 V CC
t SHSL
t SLSH
t SLOV
t IVSH
t SHIX
Internal Shift Clock Mode
External Shift Clock Mode
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