MMC2107 Datasheet, PDF (603/618 Pages) –

Freescale Semiconductor, Inc.
Electrical Specifications
SPI Timing Characteristics
SS¹
OUTPUT
SCK
CPOL = 0
OUTPUT
SCK
CPOL = 1
OUTPUT
MISO
INPUT
2
1
4
4
5
6
MSB IN²
BIT 6 . . . 1
11
12
LSB IN
9
9
MOSI
OUTPUT
MSB OUT²
BIT 6 . . . 1
Notes:
1. SS output mode (DDS7 = 1, SSOE = 1)
2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
LSB OUT
A) SPI Master Timing (CPHA = 0)
3
10
SS¹
OUTPUT
SCK
CPOL = 0
OUTPUT
SCK
CPOL = 1
OUTPUT
MISO
INPUT
9
MOSI
OUTPUT ^{PORT DATA}
1
2
4
4
5
6
MSB IN²
MASTER MSB OUT²
12
11
BIT 6 . . . 1
10
BIT 6 . . . 1
11
3
12
LSB IN
MASTER LSB OUT
Notes:
1. SS output mode (DDS7 = 1, SSOE = 1)
2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
B) SPI Master Timing (CPHA = 1)
Figure 22-8. SPI Timing Diagram (Sheet 1 of 2)
PORT DATA
MMC2107 – Rev. 2.0
MOTOROLA
Electrical Specifications
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Technical Data
603