MC68HC05C9A Datasheet, PDF (100/124 Pages) Freescale Semiconductor, Inc – Microcontrollers

Electrical Specifications
SS
INPUT
SCK (CPOL = 0)
INPUT
SCK (CPOL = 1)
INPUT
MISO
INPUT
MOSI
OUTPUT
1
4
2
5
8
SLAVE MSB OUT
6
7
MSB IN
13
5
4
12
BITS 6–1
10
11
BITS 6–1
12
13
SLAVE LSB OUT
11
LSB IN
Note: Not defined but normally MSB of character just received
a) SPI Slave Timing (CPHA = 0)
3
9
NOTE
SS
INPUT
SCK (CPOL = 0)
INPUT
SCK (CPOL = 1)
INPUT
8
MISO
OUTPUT
MOSI
INPUT
2
NOTE
1
5
4
5
4
10
SLAVE MSB OUT
6
7
MSB IN
13
12
BITS 6–1
10
11
BITS 6–1
12
3
13
9
SLAVE LSB OUT
LSB IN
Note: Not defined but normally LSB of character previously transmitted
a) SPI Slave Timing (CPHA = 1)
Figure 12-10. SPI Slave Timing Diagram
MC68HC05C9A Advance Information Data Sheet, Rev. 5.1
100
Freescale Semiconductor