XC912BC32CFU8 Motorola Semiconductor Products, XC912BC32CFU8 Datasheet - Page 356

• Manufacturer Part Number: XC912BC32CFU8
• Description: M68HC12B Family Data Sheet
• Manufacturer: Motorola Semiconductor Products

Electrical Specifications
Data Sheet
356
Notes:
Notes:
CPOL
CPOL
CPOL
CPOL
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
1. SS output mode (DDS7 = 1, SSOE = 1).
2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
1. SS output mode (DDS7 = 1, SSOE = 1).
2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
OUTPUT
INPUT
INPUT
MISO
MISO
MOSI
MOSI
SS
SS
SCK
SCK
SCK
SCK
=
=
=
=
(1)
(1)
0)
0
1
1
PORT DATA
10
2
6
10
2
MSB IN
MASTER MSB OUT
4
6
MSB OUT
MSB IN
(2)
1
Figure 19-13. SPI Master Timing Diagram
7
4
(2)
(2)
7
4
1
B) SPI Master Timing (CPHA = 1)
A) SPI Master Timing (CPHA = 0)
(2)
4
BIT 6
BIT 6
Electrical Specifications
10
13
12
. . .
11
. . .
BIT 6
BIT 6
1
1
. . .
. . .
1
1
12
LSB IN
13
MASTER LSB OUT
LSB OUT
LSB IN
13
12
3
M68HC12B Family — Rev. 8.0
5
11
3
PORT DATA
5
MOTOROLA