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ST7262XXX データシート(PDF) 35 Page - STMicroelectronics

部品番号 ST7262XXX
部品情報  Low speed USB 8-bit MCU with 3 endpoints
PDF  139 Pages
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メーカー  STMICROELECTRONICS [STMicroelectronics]
ホームページ  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST7262XXX データシート(HTML) 35 Page - STMicroelectronics

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Doc ID 6996 Rev 5
I/O PORTS (Cont’d)
9.2.6 Port B
Table 10. Port B Description
Figure 27. Port B and Port C [7:2] Configuration
PORT B
I/O
Alternate Function
Input*
Output
Signal
Condition
PB0
floating
push-pull (high sink)
MCO (Main Clock Output)
MCO = 1 (MISCR)
PB1
floating
push-pull (high sink)
RDI
SCI enabled
PB2
floating
push-pull (high sink)
TDO
TE = 1 (SCICR2)
PB3
floating
push-pull (high sink)
ARTCLK
EXCL = 1 (ARTCSR)
PB4
floating
push-pull (high sink)
ARTIC1
ART Timer enabled
IT5 Schmitt triggered input
IT5E = 1 (ITRFRE1)
PB5
floating
push-pull (high sink)
ARTIC2
ART Timer enabled
IT6 Schmitt triggered input
IT6E = 1 (ITRFRE1)
PB6
floating
push-pull (high sink)
PWM1
OE0 = 1 (PWMCR)
IT7 Schmitt triggered input
IT7E = 1 (ITRFRE1)
PB7
floating
push-pull (high sink)
PWM2
OE1 = 1 (PWMCR)
IT8 Schmitt triggered input
IT8E = 1 (ITRFRE1)
*Reset State
DR
DDR
LATCH
LATCH
DR SEL
DDR SEL
VDD
PAD
ALTERNATE ENABLE
ALTERNATE ENABLE
ALTERNATE ENABLE
ALTERNATE
ALTERNATE INPUT
OUTPUT
P-BUFFER
N-BUFFER
1
0
1
0
CMOS SCHMITT TRIGGER
VSS
VDD
DIODES
PULL-UP*
* PULL-UP ON PORT C [7:2] ONLY
Obsolete
Product(s)
- Obsolete
Product(s)



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