參數(shù)資料
型號: MB90234PFV-XXX
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, LQFP-100
文件頁數(shù): 50/83頁
文件大?。?/td> 1566K
代理商: MB90234PFV-XXX
MB90230 Series
54
(4) UART Timing
(VCC = +5.0 V
±5%, VSS = 0.0 V, TA = –40°C to +70°C)
Notes: These AC characteristics assume the CLK synchronous mode.
CL is the value for load capacity applied to the pin under testing.
tCYC is the machine cycle (in nanoseconds).
Parameter
Symbol
Pin
name
Condition
Value
Unit
Remarks
Min.
Max.
Serial clock cycle time
tSCYC
Internal clock
operation output
pin: CL = 80 pF
8 tCYC
—ns
SCK
↓ → SOT delay time
tSLOV
–80
80
ns
Valid SIN
→ SCK ↑
tIVSH
100
ns
SCK
↑ → Valid SIN hold time
tSHIX
—60
ns
Serial clock “H” pulse width
tSHSL
External clock
operation output
pin: CL = 80 pF
4 tCYC
—ns
Serial clock “L” pulse width
tSLSH
—4 tCYC
—ns
SCK
↓ → SOT delay time
tSLOV
——
150
ns
Valid SIN
→ SCK ↑
tIVSH
—60
ns
SCK
↑ → Valid SIN hold time
tSHIX
—60
ns
SOT
SCK
SIN
tSLOV
tSCYC
tIVSH
tSHIX
SOT
SCK
SIN
tSLOV
tSLSH
tIVSH
tSHIX
tSHSL
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
Internal shift clock mode
External shift clock mode
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