MC68HC912BD32 Datasheet, PDF (278/292 Pages) Freescale Semiconductor, Inc – Advance Information

Freescale Semiconductor, Inc.
Preliminary Electrical Characteristics
SS
(INPUT)
SCK
(CPOL = 0)
(INPUT)
SCK
(CPOL = 1)
(INPUT)
MISO
(OUTPUT)
1
13
2
4
4
12
8
SLAVE MSB OUT
10
BIT 6 . . . 1
MOSI
(INPUT)
6
7
MSB IN
BIT 6 . . . 1
NOTE: Not defined but normally MSB of character just received.
12 3
13
11
11
SLAVE LSB OUT
LSB IN
A) SPI Slave Timing (CPHA = 0)
5
9
SEE
NOTE
SS
(INPUT)
SCK
(CPOL = 0)
(INPUT)
SCK
(CPOL = 1)
(INPUT)
MISO
(OUTPUT)
MOSI
(INPUT)
1
2
13
4
4
12
SEE
NOTE
10
SLAVE
MSB OUT
8
6
7
MSB IN
11
BIT 6 . . . 1
BIT 6 . . . 1
NOTE: Not defined but normally LSB of character just received.
5
3
12
13
9
SLAVE LSB OUT
LSB IN
B) SPI Slave Timing (CPHA = 1)
Figure 68 SPI Timing Diagram (2 of 2)
MC68HC912BD32 Rev 1.0
Preliminary Electrical Characteristics
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