Device User Guide — 9S12DT128DGV2/D V02.16
130
Freescale Semiconductor
Figure A-7 SPI Master Timing (CPHA =1)
Table A-18 SPI Master Mode Timing Characteristics
1
NOTES
:
1. The numbers 7, 8 in the column labeled “Num” are missing. This has been done on purpose to be consistent between the
Master and the Slave timing shown in (Table A-19).
Conditions are shown in (Table A-4) unless otherwise noted, C
LOAD
= 200pF on all outputs
Num C
Rating
Symbol
Min
Typ
Max
Unit
1
P Operating Frequency
f
op
DC
1
/
2
f
bus
1
P SCK Period t
sck
= 1./f
op
t
sck
4
2048
t
bus
2
D Enable Lead Time
t
lead
1
/
2
—
t
sck
3
D Enable Lag Time
t
lag
1
/
2
t
sck
4
D Clock (SCK) High or Low Time
t
wsck
t
bus
−
30
1024 t
bus
ns
5
D Data Setup Time (Inputs)
t
su
25
ns
6
D Data Hold Time (Inputs)
t
hi
0
ns
9
D Data Valid (after SCK Edge)
t
v
25
ns
10
D Data Hold Time (Outputs)
t
ho
0
ns
11
D Rise Time Inputs and Outputs
t
r
25
ns
12
D Fall Time Inputs and Outputs
t
f
25
ns
SCK
(OUTPUT)
SCK
(OUTPUT)
MISO
(INPUT)
MOSI
(OUTPUT)
1
5
6
MSB IN
2
BIT 6 . . . 1
LSB IN
MASTER MSB OUT
2
MASTER LSB OUT
BIT 6 . . . 1
4
4
9
11
12
10
PORT DATA
(CPOL
=
0)
(CPOL
=
1)
PORT DATA
SS
1
(OUTPUT)
2
12
11
3
1.If configured as output
2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
Summary of Contents for MC9S12A128
Page 6: ...Device User Guide 9S12DT128DGV2 D V02 16 6 Freescale Semiconductor...
Page 18: ...Device User Guide 9S12DT128DGV2 D V02 16 18 Freescale Semiconductor...
Page 24: ...Device User Guide 9S12DT128DGV2 D V02 16 24 Freescale Semiconductor...
Page 56: ...Device User Guide 9S12DT128DGV2 D V02 16 56 Freescale Semiconductor...
Page 76: ...Device User Guide 9S12DT128DGV2 D V02 16 76 Freescale Semiconductor...
Page 80: ...Device User Guide 9S12DT128DGV2 D V02 16 80 Freescale Semiconductor...
Page 84: ...Device User Guide 9S12DT128DGV2 D V02 16 84 Freescale Semiconductor...
Page 95: ...Device User Guide 9S12DT128DGV2 D V02 16 95 Freescale Semiconductor...
Page 96: ...Device User Guide 9S12DT128DGV2 D V02 16 96 Freescale Semiconductor...
Page 116: ...Device User Guide 9S12DT128DGV2 D V02 16 116 Freescale Semiconductor...
Page 118: ...Device User Guide 9S12DT128DGV2 D V02 16 118 Freescale Semiconductor...
Page 126: ...Device User Guide 9S12DT128DGV2 D V02 16 126 Freescale Semiconductor...
Page 128: ...Device User Guide 9S12DT128DGV2 D V02 16 128 Freescale Semiconductor...
Page 140: ...Device User Guide 9S12DT128DGV2 D V02 16 140 Freescale Semiconductor...
Page 141: ...Device User Guide 9S12DT128DGV2 D V02 16 141 Freescale Semiconductor User Guide End Sheet...