MC68HC08AZ32A Datasheet, PDF (430/456 Pages) Motorola, Inc – HCMOS Microcontroller Unit

Freescale Semiconductor, Inc.
Electrical Specifications
SS
(INPUT)
SS pin of master held high.
1
SCK (CPOL = 0)
(OUTPUT)
NOTE
5
4
SCK (CPOL = 1)
(OUTPUT)
NOTE
5
4
MISO
(INPUT)
10
MOSI
(OUTPUT)
MSB IN
11
MASTER MSB OUT
12
13
BITS 6–1
10
BITS 6–1
NOTE: This first clock edge is generated internally, but is not seen at the SCK pin.
a) SPI Master Timing (CPHA = 0)
6
7
LSB IN
11
MASTER LSB OUT
SS
(INPUT)
SCK (CPOL = 0)
(OUTPUT)
SS pin of master held high.
1
5
4
SCK (CPOL = 1)
(OUTPUT)
5
4
MISO
(INPUT)
10
MOSI
(OUTPUT)
MSB IN
11
MASTER MSB OUT
12
13
BITS 6–1
10
BITS 6–1
NOTE: This last clock edge is generated internally, but is not seen at the SCK pin.
b) SPI Master Timing (CPHA = 1)
NOTE
6
7
LSB IN
11
MASTER LSB OUT
NOTE
Figure 24-1. SPI Master Timing Diagram
Technical Data
430
MC68HC08AZ32A — Rev 1.0
Electrical Specifications
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA