参数资料
型号: MC9SDG256BMFUR2
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP80
封装: 14 X 14 MM, 2.20 MM HEIGHT, 0.65 MM PITCH, PLASTIC, QFP-80
文件页数: 22/155页
文件大小: 2684K
代理商: MC9SDG256BMFUR2
MC9S12DP256B Device User Guide — V02.14
118
Table A-19 SPI Slave Mode Timing Characteristics
Conditions are shown in Table A-4 unless otherwise noted, CLOAD = 200pF on all outputs
Num C
Rating
Symbol
Min
Typ
Max
Unit
1
P Operating Frequency
fop
DC
1
/4
fbus
1P SCK Period tsck = 1./fop
tsck
4
2048
tbus
2
D Enable Lead Time
tlead
1
tcyc
3
D Enable Lag Time
tlag
1
tcyc
4
D Clock (SCK) High or Low Time
twsck
tcyc 30
ns
5
D Data Setup Time (Inputs)
tsu
25
ns
6
D Data Hold Time (Inputs)
thi
25
ns
7
D Slave Access Time
ta
1
tcyc
8
D Slave MISO Disable Time
tdis
1
tcyc
9
D Data Valid (after SCK Edge)
tv
25
ns
10
D Data Hold Time (Outputs)
tho
0ns
11
D Rise Time Inputs and Outputs
tr
25
ns
12
D Fall Time Inputs and Outputs
tf
25
ns
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