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ST7262 数据表(PDF) 35 Page - STMicroelectronics

部件名 ST7262
功能描述  LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIMERS, SCI, SPI
PDF  132 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

ST7262 数据表(HTML) 35 Page - STMicroelectronics

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I/O PORTS (Cont’d)
9.2.7 Port C
Table 11. Port C Description
Figure 28. Port C[1:0] Configuration
PORT C
I/O
Alternate Function
Input*
Output
Signal
Condition
PC0
floating
true open drain
PC1
floating
true open drain
PC2
with pull-up
push-pull
IT9 Schmitt triggered input
IT9E = 1 (ITRFRE2)
PC3
with pull-up
push-pull
SCK
SPI enabled
IT10 Schmitt triggered input
IT10E = 1 (ITRFRE2)
PC4
with pull-up
push-pull
SS
SPI enabled
IT11 Schmitt triggered input
IT11E = 1 (ITRFRE2)
PC5
with pull-up
push-pull
MISO
SPI enabled
IT12 Schmitt triggered input
IT12E = 1 (ITRFRE2)
PC6
with pull-up
push-pull
MOSI
SPI enabled
PC7
with pull-up
push-pull
*Reset State
DR
DDR
LATCH
LATCH
DR SEL
DDR SEL
PAD
ALTERNATE ENABLE
ALTERNATE ENABLE
ALTERNATE
OUTPUT
N-BUFFER
1
0
1
0
CMOS SCHMITT TRIGGER
VSS
DIODES



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