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ST7263 数据表(PDF) 30 Page - STMicroelectronics

部件名 ST7263
功能描述  LOW SPEED USB 8-BIT MCU FAMILY with up to 16K MEMORY, up to 512 BYTES RAM, 8-BIT ADC, WDG, TIMER, SCI & I2C
PDF  109 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

ST7263 数据表(HTML) 30 Page - STMicroelectronics

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I/O PORTS (Cont’d)
5.1.6 Port C
Table 12. Port C Description
Figure 21. Port C Configuration
PORT C
I / O
Alternate Function
Input*
Output
Signal
Condition
PC0
with pull-up
push-pull
RDI (SCI input)
PC1
with pull-up
push-pull
TDO (SCI output)
SCI enable
PC2
with pull-up
push-pull
USBOE (USB output ena-
ble)
USBOE =1
(MISCR)
*Reset State
DR
DDR
LATCH
LATCH
DR SEL
DDR SEL
VDD
PAD
ALTERNATE ENABLE
ALTERNATE ENABLE
ALTERNATE ENABLE
ALTERNATE
ALTERNATE INPUT
PULL-UP
OUTPUT
P-BUFFER
N-BUFFER
1
0
1
0
CMOS SCHMITT TRIGGER
VSS
VDD
DIODES



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