MC9S08QE8C20 View Datasheet(PDF) - Freescale Semiconductor
Part Name
Description
MFG CO.
'MC9S08QE8C20' PDF : 46 Pages View PDF
SS1
(OUTPUT)
SPSCK
(CPOL = 0)
(OUTPUT)
SPSCK
(CPOL = 1)
(OUTPUT)
MISO
(INPUT)
MOSI
(OUTPUT)
2
1
4
4
5
6
MSB IN2
9
MSB OUT2
BIT 6 . . . 1
9
BIT 6 . . . 1
Electrical Characteristics
11
3
12
LSB IN
10
LSB OUT
NOTES:
1. SS output mode (DDS7 = 1, SSOE = 1).
2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
Figure 19. SPI Master Timing (CPHA = 0)
SS(1)
(OUTPUT)
SPSCK
(CPOL = 0)
(OUTPUT)
SPSCK
(CPOL = 1)
(OUTPUT)
MISO
(INPUT)
9
MOSI
(OUTPUT)
PORT DATA
1
2
4
4
5
6
MSB IN(2)
MASTER MSB OUT(2)
12
11
BIT 6 . . . 1
10
BIT 6 . . . 1
11
3
12
LSB IN
MASTER LSB OUT
PORT DATA
NOTES:
1. SS output mode (DDS7 = 1, SSOE = 1).
2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
Figure 20. SPI Master Timing (CPHA =1)
MC9S08QE8 Series Data Sheet, Rev. 7
Freescale Semiconductor
23
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