参数资料
型号: ST72141K2B3/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP32
封装: 0.400 INCH, PLASTIC, SDIP-32
文件页数: 29/133页
文件大小: 2615K
代理商: ST72141K2B3/XXX
Obsolete
Product(s)
- Obsolete
Product(s)
ST72141K2
124/133
MEMORY AND PERIPHERAL CHARACTERISTICS (Cont’d)
Figure 66. SPI Master Timing Diagram CPHA=0, CPOL=1 1)
Figure 67. SPI Master Timing Diagram CPHA=1, CPOL=0 1)
Figure 68. SPI Master Timing Diagram CPHA=1, CPOL=1 1)
Note:
1) Measurement points are VOL, VOH, VIL and VIH in the SPI timing diagram
1
6
7
10
11
12
13
SS
(INPUT)
SCK
(OUTPUT)
MISO
MOSI
(INPUT)
(OUTPUT)
4
5
VR000110
D7-OUT
D6-OUT
D0-OUT
D7-IN
D6-IN
D0-IN
1
6
7
10
11
12
13
SS
(INPUT)
SCK
(OUTPUT)
MISO
MOSI
(INPUT)
(OUTPUT)
5
4
VR000107
D7-IN
D6-IN
D0-IN
D7-OUT
D6-OUT
D0-OUT
1
6
7
10
11
12
13
SS
(INPUT)
SCK
(OUTPUT)
MISO
MOSI
(INPUT)
(OUTPUT)
4
5
VR000108
D7-OUT
D6-OUT
D0-OUT
D7-IN
D6-IN
D0-IN
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