MC68HC11KW1 Datasheet, PDF (217/238 Pages) Motorola, Inc – High-density complementary metal oxide semiconductor HCMOS) microcontroller unit

SS
(input)
SCK (CPOL=0)
(input)
SCK (CPOL=1)
(input)
MOSI
(input)
MISO
(output)
1
4
2
5
6
7
MSB in
8
Slave MSB out
5
4
Bit 6……1
10
11
Bit 6……1
13
12
12
13
LSB in
Slave LSB out
Note: Not defined, but normally the MSB of character just received.
Figure A-12 SPI slave timing (CPHA = 0)
3
9
(see note)
SS
(input)
SCK (CPOL=0)
(input)
SCK (CPOL=1)
(input)
MOSI
(input)
MISO
(output)
2
8
(see note)
1
5
4
5
4
6
7
MSB in
10
Slave MSB out
13
12
3
12
13
Bit 6……1
11
Bit 6……1
LSB in
9
Slave LSB out
Note: Not defined, but normally the LSB of character last transmitted.
Figure A-13 SPI slave timing (CPHA = 1)
A
MC68HC11KW1
ELECTRICAL SPECIFICATIONS
A-13