mc68hc08ln56 Freescale Semiconductor, Inc, mc68hc08ln56 Datasheet - Page 238

• Manufacturer Part Number: mc68hc08ln56
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Preliminary Electrical Specifications
238
NOTE: This first clock edge is generated internally, but is not seen at the SCK pin.
SCK (CPOL = 0)
SCK (CPOL = 1)
NOTE: This last clock edge is generated internally, but is not seen at the SCK pin.
SCK (CPOL = 0)
SCK (CPOL = 1)
(OUTPUT)
(OUTPUT)
(OUTPUT)
(OUTPUT)
(OUTPUT)
(OUTPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
MISO
MOSI
MISO
MOSI
SS
SS
10
MC68HC08LN56 • MC68HC708LN56 General Release Specification, Rev. 2.1
10
NOTE
NOTE
SS pin of master held high.
SS pin of master held high.
4
5
MASTER MSB OUT
MASTER MSB OUT
MSB IN
Figure 22-1. SPI Master Timing
MSB IN
1
b) SPI Master Timing (CPHA = 1)
a) SPI Master Timing (CPHA = 0)
4
5
11
4
5
11
1
4
5
BITS 6–1
BITS 6–1
BITS 6–1
BITS 6–1
10
10
6
MASTER LSB OUT
6
MASTER LSB OUT
LSB IN
LSB IN
Freescale Semiconductor
7
11
7
11
NOTE
NOTE