ST7263-EMU2 STMicroelectronics, ST7263-EMU2 Datasheet - Page 28
ST7263-EMU2
Manufacturer Part Number
ST7263-EMU2
Description
MCU, MPU & DSP Development Tools ST7 Emulator Board
Manufacturer
STMicroelectronics
Datasheet
1.ST7263-EMU2.pdf
(109 pages)
Specifications of ST7263-EMU2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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ST7263
I/O PORTS (Cont’d)
Table 10. PA1, PA2 Description
Figure 19. PA1, PA2 Configuration
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PA1
PA2
*Reset State
PORT A
without pull-up
without pull-up
Input*
DR SEL
DDR SEL
LATCH
LATCH
DDR
ALTERNATE
OUTPUT
DR
Very High Current open drain
Very High Current open drain
I / O
1
0
ALTERNATE ENABLE
1
0
Output
ALTERNATE ENABLE
CMOS SCHMITT TRIGGER
SDA (I2C data)
SCL (I2C clock)
Signal
V
SS
N-BUFFER
Alternate Function
I2C enable
I2C enable
Condition
PAD
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