CM68HC05C4ACFB Motorola / Freescale Semiconductor, CM68HC05C4ACFB Datasheet - Page 128

• Manufacturer Part Number: CM68HC05C4ACFB
• Description: Microcontroller
• Manufacturer: Motorola / Freescale Semiconductor

Electrical Specifications
General Release Specification
128
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
10 (ref)
SS
SS
10 (ref)
NOTE
NOTE
13
13
SS PIN OF MASTER HELD HIGH
SS PIN OF MASTER HELD HIGH
Figure 13-9. SPI Master Timing Diagram
4
5
MASTER MSB OUT
MASTER MSB OUT
MSB IN
1
MSB IN
b) SPI Master Timing (CPHA = 1)
a) SPI Master Timing (CPHA = 0)
5
4
11
Electrical Specifications
4
5
11
1
13
12
4
5
BITS 6–1
BITS 6–1
BITS 6–1
BITS 6–1
12
10
12
10
12
13
13
6
MASTER LSB OUT
6
MASTER LSB OUT
LSB IN
LSB IN
MC68HC05C4A
11 (ref)
7
12
13
7
11
12
12
MOTOROLA
NOTE
NOTE
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Rev. 4.0