SN8F2250B Series
USB 2.0 Full-Speed 8-Bit Micro-Controller
Programming Information of SN8F2250 Series
SN8F22511BX
Chip Name
EZ Writer / MP Writer
Connector
Flash IC / JP3 Pin Assigment
Numbe
Name
r
Number Pin
1
2
3
VDD
GND
CLK
CE
14
10
15
VDD
VSS
P2.0
4
5
6
PGM
OE
4
16
P1.0
P2.1
7
D1
8
D0
9
D3
10
11
12
13
14
15
16
17
18
19
20
D2
D5
D4
D7
D6
VDD
-
HLS
RST
-
ALSB/PDB
5
P1.1
SONiX TECHNOLOGY CO., LTD
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Version 1.1