SN8F2280 Series
USB 2.0 Full-Speed 8-Bit Micro-Controller
1.3 PIN ASSIGNMENT
SN8F2288F (LQFP 48 pins)
SN8F2288J (QFN 48 pins)
39
48 47 46 45 44 43 42 41 40
38 37
P1.2 1
P1.1/SDA 2
P1.0/SCL 3
P0.0/INT0 4
P0.1/INT1 5
P0.2 6
●
36
P2.6
35 P2.5
34 P2.4
33 P2.3
32 P2.2/SDI
31
P2.1/SDO
SN8F2288F/SN8F2288J
VDD 7
30 P2.0/SCK
29 VDD
28 VREG33
27 D-
P4.0/AIN0 8
P4.1/AIN1 9
P4.2/AIN2 10
P4.3/AIN3 11
26 D+
12
25
VSS
P4.4/AIN4
22
13 14 15 16 17 18 19 20 21
23 24
SONiX TECHNOLOGY CO., LTD
Page 11
Version 1.1