参数资料
型号: ST72E331N4D0
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, UVPROM, 8 MHz, MICROCONTROLLER, CDIP56
封装: 0.600 INCH, WINDOWED, CERAMIC, SDIP-56
文件页数: 4/107页
文件大小: 691K
代理商: ST72E331N4D0
101/107
ST72E331 ST72T331
PERIPHERAL CHARACTERISTICS (Cont’d)
Measurement points are VOL,VOH,VIL and VIH in the SPI Timing Diagram
Figure 54. SPI Slave Timing Diagram CPHA=0, CPOL=0
Figure 55. SPI Slave Timing Diagram CPHA=0, CPOL=1
Figure 56. SPI Slave Timing Diagram CPHA=1, CPOL=0
Figure 57. SPI Slave Timing Diagram CPHA=1, CPOL=1
1
6
7
10
11
12
13
SS
(INPUT)
SCK
MISO
MOSI
(INPUT)
(OUTPU T)
5
4
(INPUT)
2
3
8
9
HIGH-Z
VR000113
D7-IN
D6-IN
D0-IN
D7-OUT
D6-OUT
D0-OUT
1
6
7
10
11
12
13
SS
(INPUT)
SCK
MISO
MOSI
(INPUT)
(OUTPU T)
54
(INPUT)
2
3
8
9
HIGH-Z
VR000114
D7-IN
D6-IN
D0-IN
D7-OUT
D6-OUT
D0-OUT
1
6
7
10
11
12
13
SS
(INPU T)
SCK
MISO
MOSI
(INPUT)
(OUTPUT)
5
4
(INPUT)
2
3
8
9
HIGH-Z
VR000111
D7-OUT
D6-OUT
D0-OUT
D7-IN
D6-IN
D0-IN
1
67
10
11
12
13
SS
(INPU T)
SCK
MISO
MOSI
(INPUT)
(OUTPUT)
54
(INPUT)
2
3
8
9
HIGH-Z
D7-OUT
D6-OUT
D0-OUT
D7-IN
D6-IN
D0-IN
VR000112
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