MC908GR8CDWE Datasheet, PDF (382/408 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

Freescale Semiconductor, Inc.
Electrical Specifications
SS
INPUT
SPSCK INPUT
CPOL = 0
SPSCK INPUT
CPOL = 1
MISO
INPUT
MOSI
OUTPUT
1
4
2
5
8
SLAVE MSB OUT
6
7
MSB IN
5
4
BITS 6–1
10
11
BITS 6–1
3
SLAVE LSB OUT
11
LSB IN
9
NOTE
Note: Not defined but normally MSB of character just received
a) SPI Slave Timing (CPHA = 0)
SS
INPUT
SPSCK INPUT
CPOL = 0
SPSCK INPUT
CPOL = 1
8
MISO
OUTPUT
MOSI
INPUT
2
NOTE
1
5
4
5
4
10
SLAVE MSB OUT
6
7
MSB IN
BITS 6–1
10
11
BITS 6–1
3
9
SLAVE LSB OUT
LSB IN
Note: Not defined but normally LSB of character previously transmitted
b) SPI Slave Timing (CPHA = 1)
Figure 23-17. SPI Slave Timing
Technical Data
382
MC68HC908GR8 — Rev 4.0
Electrical Specifications
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