參數(shù)資料
型號(hào): MB90549PF
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, QFP-100
文件頁數(shù): 31/64頁
文件大?。?/td> 1525K
代理商: MB90549PF
MB90590 Series
37
(4) UART0/1/2, Serial I/O Timing
(VCC
= 5.0 V±10%, VSS = AVSS = 0V, TA = 40 °C to +85 °C)
Note:
1. AC characteristic in CLK synchronized mode.
2. CL is load capacity value of pins when testing.
3. tCP is the machine cycle (Unit: ns).
Parameter
Symbol
Pin Symbol
Condition
Value
Units Remarks
Min.
Max.
Serial clock cycle time
tSCYC
SCK0 to SCK3
Internal clock opera-
tion output pins are
CL = 80 pF + 1 TTL.
8 tCP
—ns
SCK
↓ SOT delay time
tSLOV
SCK0 to SCK3,
SOT0 to SOT3
–80
80
ns
Valid SIN
SCK ↑
tIVSH
SCK0 to SCK3,
SIN0 to SIN3
100
ns
SCK
↑ Valid SIN hold time
tSHIX
SCK0 to SCK3,
SIN0 to SIN3
60
ns
Serial clock "H" pulse width
tSHSL
SCK0 to SCK3
External clock oper-
ation output pins are
CL = 80 pF + 1 TTL.
4 tCP
—ns
Serial clock "L" pulse width
tSLSH
SCK0 to SCK3
4 tCP
—ns
SCK
↓ SOT delay time
tSLOV
SCK0 to SCK3,
SOT0 to SOT3
150
ns
Valid SIN
SCK ↑
tIVSH
SCK0 to SCK3,
SIN0 to SIN3
60
ns
SCK
↑ Valid SIN hold time
tSHIX
SCK0 to SCK3,
SIN0 to SIN3
60
ns
SCK
2.4 V
tSCYC
0.8 V
SOT
0.8 V
2.4 V
0.8 V
tSLOV
SIN
0.6 VCC
0.8 VCC
tIVSH
0.6 VCC
0.8 VCC
tSHIX
Internal Shift Clock Mode
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