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ST7263BDx ST7263BHx ST7263BKx ST7263BE
2引脚说明
图2.采用48引脚LQFP封装引脚
PA0/MCO
PA1
(25mA)
/ SDA / ICCDATA
PD7
PD6
PD5
PD4
PD3/AIN11
PD2/AIN10
PD1/AIN9
PD0/AIN8
PA2
(25mA)
/ SCL / ICCCLK
NC
48 47 46 45 44 43 42 41 40 39 38 37
1
36
2
35
3
34
4
33
5
32
6
31
7
30
8
29
28
9
27
10
26
11
25
12
13 14 15 16 17 18 19 20 21 22 23 24
V
SSA
USBDP
USBDM
USBV
CC
V
DDA
V
DD
OSCOUT
OSCIN
VSS
USBOE/PC2
NC
NC
PA3/EXTCLK
PA4/ICAP1/IT1
PA5/ICAP2/IT2
PA6/OCMP1/IT3
PA7/OCMP2/IT4
PB0
(10mA)
/AIN0
PB1
(10mA)
/AIN1
PB2
(10mA)
/AIN2
PB3
(10mA)
/AIN3
PB4
(10mA)
/AIN4/IT5
PB5
(10mA)
/AIN5/IT6
V
PP
/ TEST
AIN7/IT8/PB7
(10mA)
AIN6/IT7/PB6
(10mA)
RESET
TDO/PC1
RDI/PC0
NC
NC
NC
NC
NC
NC
NC
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