BU8272GUW Datasheet, PDF (3/18 Pages) Rohm – GPIO Expander IC

BU8272GUW
● Pin Diagram
Technical Note
F
VDD
GPIO0 GPIO1 GPIO3 GPIO5 VDDIO1
E
INT
GND
GPIO2 GPIO4 GPIO6 GPIO7
D
SCL
XRST
GND
GND ^{GPIO9 GPIO8}
C ADR
SDA
GND
GND GPIO11 GPIO10
B
GPIO19 GPIO17 GPIO15 VDD GPIO12
A VDDI2C GPIO18 GPIO16 GPIO14 GPIO13 VDDIO2
1
2
3
4
5
6
Fig.2 Pin Diagram（Bottom View）
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3/17
2009.09 - Rev.A