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ST72101 Datasheet(PDF) 79 Page - STMicroelectronics

Part # ST72101
Description  8-BIT MCU WITH 4 TO 8K ROM/OTP/EPROM, 256 BYTES RAM, ADC, WDG, SPI AND 1 OR 2 TIMERS
PDF  85 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST72101 Datasheet(HTML) 79 Page - STMicroelectronics

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Obsolete
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Product(s)
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ST72101/ST72212/ST72213
SPI CHARACTERISTICS (Cont’d)
Measurement points are VOL, VOH, VIL and VIH in the SPI Timing Diagram
Figure 44. SPI Master Timing Diagram CPHA=0, CPOL=1
Figure 45. SPI Master Timing Diagram CPHA=1, CPOL=0
Figure 46. SPI Master Timing Diagram CPHA=1, CPOL=1
1
6
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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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