參數(shù)資料
型號: MC68HC05V7CFU
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQFP64
封裝: QFP-64
文件頁數(shù): 72/170頁
文件大?。?/td> 980K
代理商: MC68HC05V7CFU
SECTION 17: ELECTRICAL SPECIFICATIONS
MOTOROLA
Page 149
MC68HC05V7 Specification Rev. 1.0
Figure 17-1:
SPI MASTER TIMING (CPHA = 0)
Figure 17-2:
SPI MASTER TIMING (CPHA = 1)
4
1
13
5
12
13
12
7
6
4
MSB IN
LSB IN
BIT 6 --- 1
MASTER MSB OUT
MASTER LSB OUT
10 (ref)
13
11
10
11 (ref)
12
SEE
NOTE
SEE
NOTE
NOTE: This first clock edge is generated internally but is not seen at the SCK pin.
SS
(INPUT)
SCK (CPOL=0)
(OUTPUT)
SCK (CPOL=1)
(OUTPUT)
MISO
(INPUT)
MOSI
(OUTPUT)
SS is Held High on Master
4
1
12
5
13
12
13
7
6
4
MSB IN
LSB IN
BIT 6 --- 1
MASTER MSB OUT
MASTER LSB OUT
10 (ref)
13
11
10
11 (ref)
12
SEE
NOTE
SEE
NOTE
NOTE: This last clock edge is generated internally but is not seen at the SCK pin.
SS
(INPUT)
SCK (CPOL=0)
(OUTPUT)
SCK (CPOL=1)
(OUTPUT)
MISO
(INPUT)
MOSI
(OUTPUT)
SS is Held High on Master
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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