参数资料
型号: MC68HC05V7CFNR2
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC68
封装: PLASTIC, LCC-68
文件页数: 72/170页
文件大小: 589K
代理商: MC68HC05V7CFNR2
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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