参数资料
型号: MB90803SPF-G
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 20 MM, 3.35 MM HEIGHT, 0.65 MM PITCH, PLASTIC, QFP-100
文件页数: 75/92页
文件大小: 2250K
代理商: MB90803SPF-G
MB90800 Series
DS07-13733-5E
77
(4) Serial I/O
(VCC
= AVCC = 3.3 V ± 0.3 V, VSS = AVSS = 0.0 V, TA = 40 °C to + 85 °C)
Notes :
The above rating is in CLK synchronous mode.
C L is a load capacitance value on pins for testing.
tCP is machine cycle frequency (ns) . Refer to “ (1) Clock timing”.
Parameter
Symbol
Pin name
Conditions
Value
Unit
Min
Max
Serial clock cycle time
tSCYC
SC0 to SC3
Internal shift clock
mode output pin :
CL = 80 pF + 1TTL
8 tCP
ns
SCK
↓ → SOT delay time
tSLOV
SC0 to SC3,
SO0 to SO3
80
+ 80
ns
Valid SIN
→ SCK ↑
tIVSH
SC0 to SC3,
SI0 to SI3
100
ns
SCK
↑ → Valid
SIN hold time
tSHIX
60
ns
Serial clock “H” pulse width
tSHSL
SC0 to SC3
External shift clock
mode output pin :
CL = 80 pF + 1TTL
4 tCP
ns
Serial clock “L” pulse width
tSLSH
4 tCP
ns
SCK
↓ → SOT delay time
tSLOV
SC0 to SC3,
SO0 to SO3
150
ns
Valid SIN
→ SCK ↑
tIVSH
SC0 to SC3,
SI0 to SI3
60
ns
SCK
↑ → valid
SIN hold time
tSHIX
60
ns
Internal shift clock mode
External shift clock mode
SC
SO
SI
tSCYC
tSLOV
tIVSH
tSHIX
0.8 V
2.4 V
0.8 V
0.8 VCC
0.2 VCC
0.8 VCC
0.2 VCC
SC
SO
SI
tSLSH
tSHSL
tSLOV
tIVSH
tSHIX
0.2 VCC
0.8 VCC
2.4 V
0.8 V
0.8 VCC
0.2 VCC
0.8 VCC
0.2 VCC
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