參數(shù)資料
型號: MC68HC11D3CFN2
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 22/138頁
文件大?。?/td> 1047K
代理商: MC68HC11D3CFN2
Electrical Characteristics
MC68HC711D3 Data Sheet, Rev. 2.1
118
Freescale Semiconductor
Figure 9-11. SPI Master Timing (CPHA = 0)
Figure 9-12. SPI Master Timing (CPHA = 1)
SEE
NOTE
Note: This first clock edge is generated internally but is not seen at the SCK pin.
SCK (CPOL = 0)
(OUTPUT)
SCK (CPOL = 1)
(OUTPUT)
MISO
(INPUT)
MOSI
(OUTPUT)
SS
(INPUT)
1
SEE
NOTE
11
MSB IN
BIT 6 - - - -1
LSB IN
MASTER MSB OUT
MASTER LSB OUT
BIT 6 - - - -1
10
12
13
SS IS HELD HIGH ON MASTER
5
4
13
12
11 (REF)
10 (REF)
13
4
5
12
Note: This last clock edge is generated internally but is not seen at the SCK pin.
4
5
4
1
SEE
NOTE
11
6
7
MSB IN
LSB IN
MASTER MSB OUT
MASTER LSB OUT
BIT 6 - - - -1
10
13
12
13
SCK (CPOL = 0)
(OUTPUT)
SCK (CPOL = 1)
(OUTPUT)
MISO
(INPUT)
MOSI
(OUTPUT)
SS
(INPUT)
SS IS HELD HIGH ON MASTER
SEE
NOTE
12
13
BIT 6 - - - -1
11 (REF)
10 (REF)
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