mc68hc11f1cpu3 Freescale Semiconductor, Inc, mc68hc11f1cpu3 Datasheet - Page 149

• Manufacturer Part Number: mc68hc11f1cpu3
• Description: Mc68hc11f1 Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

TECHNICAL DATA
SCK (CPOL = 0)
SCK (CPOL = 1)
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.
(OUTPUT)
(OUTPUT)
(OUTPUT)
(OUTPUT)
(OUTPUT)
(OUTPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
MOSI
MOSI
MISO
MISO
SS
SS
10 (ref)
10 (ref)
NOTE
NOTE
SEE
SEE
Figure A-10 SPI Master Timing (CPHA = 0)
Figure A-11 SPI Master Timing (CPHA = 1)
Freescale Semiconductor, Inc.
SS IS HELD HIGH ON MASTER
SS IS HELD HIGH ON MASTER
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4
ELECTRICAL CHARACTERISTICS
5
6
MASTER MSB OUT
MASTER MSB OUT
13
13
MSB IN
MSB IN
1
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7
4
5
5
4
1
5
4
11
11
BIT 6 - - - -1
BIT 6 - - - -1
BIT 6 - - - -1
BIT 6 - - - -1
13
13
13
12
10
10
12
12
12
13
6
MASTER LSB OUT
MASTER LSB OUT
LSB IN
LSB IN
11 (ref)
11 (ref)
7
12
12
NOTE
NOTE
SEE
SEE
A-15