mc68hc11k4 Freescale Semiconductor, Inc, mc68hc11k4 Datasheet - Page 270

• Manufacturer Part Number: mc68hc11k4
• Description: Mc68hc11k1 Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Electrical Characteristics
Technical Data
270
Note: This last clock edge is generated internally but is not seen at the SCK pin.
Note: This first clock edge is generated internally but is not seen at the SCK pin.
SCK (CPOL = 0)
SCK (CPOL = 1)
SCK (CPOL = 0)
SCK (CPOL = 1)
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
(INPUT)
(INPUT)
INPUT
INPUT
MISO
MOSI
MISO
MOSI
SS
SS
(SEE NOTE)
(SEE NOTE)
10 (REF)
Figure 12-10. SPI Timing Diagram (Sheet 1 of 2)
Freescale Semiconductor, Inc.
For More Information On This Product,
b) SPI Master Timing (CPHA = 1)
a) SPI Master Timing (CPHA = 0)
SS IS HELD HIGH ON MASTER
SS IS HELD HIGH ON MASTER
4
5
6
MASTER MSB OUT
MASTER MSB OUT
MSB IN
1
MSB IN
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Electrical Characteristics
7
1
4
5
5
4
11
11
5
4
BIT 6 . . . . . . . 1
BIT 6 . . . . . . . 1
BIT 6 . . . . . . . 1
BIT 6 . . . . . . . 1
10
10
MASTER LSB OUT
6
MASTER LSB OUT
LSB IN
LSB IN
11 (REF)
7
M68HC11K Family
SEE NOTE
SEE NOTE
MOTOROLA