參數(shù)資料
型號: MAC7121
廠商: Motorola, Inc.
英文描述: MAC7100 Microcontroller Family Hardware Specifications
中文描述: MAC7100微控制器系列硬件規(guī)格
文件頁數(shù): 31/48頁
文件大小: 1514K
代理商: MAC7121
31
MAC7100 Microcontroller Family Hardware Specifications
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
Electrical Characteristics
Figure 11. SPI Master Timing (CPHA = 0)
Figure 12. SPI Master Timing (CPHA =1)
PCSx
SCK
(CPOL = 0)
(OUTPUT)
SCK
(CPOL = 1)
(OUTPUT)
(OUTPUT)
MSB In
2
MSB Out
2
Bit 6 ... 1
SIN
(INPUT)
SOUT
(OUTPUT)
LSB Out
LSB In
Bit 6 ... 1
1
If configured as output.
2
LSBFE = 0. For LSBFE = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
W2
W1b
W3
W4
W4
W12
W5
W6
W11
W9
W9
W10
PCSx
SCK
(CPOL = 0)
(OUTPUT)
SCK
(CPOL = 1)
(OUTPUT)
(OUTPUT)
MSB In
2
Bit 6 ... 1
SIN
(INPUT)
SOUT
(OUTPUT)
LSB In
Bit 6 ... 1
Port Data
Master MSB Out
2
Port Data
Master LSB Out
1
If configured as output.
2
LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
W10
W9
W6
W11
W12
W11
W5
W4
W4
W2
W1b
W3
W12
F
Freescale Semiconductor, Inc.
n
.
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