SN8P275X Series
8-bit micro-controller build-in 12-bit ADC
SONiX TECHNOLOGY CO., LTD
Page 149
Version 0.7
15.2.3 SN8P275X Series Programming Pin Mapping:
OTP Programming Pin of SN8P275X Series
Chip
Name SN8P2754 SN8P2755 SN8P2758
EZ Writer / Writer
V3.0
OTP IC / JP3 Pin Assignment
Number Pin Number Pin Number
Pin Number
Pin
1
VDD 3,14,24 VDD 4,26 VDD
8,16,36,37
VDD
2 GND 7,21 VSS 1,16 VSS 5,25 VSS
3 CLK 20 P5.0 32 P5.0 47 P5.0
4
CE - - - - - -
5 PGM 6 P1.0 14 P1.0 20 P1.0
6 OE 19 P5.1 31 P5.1 46 P5.1
7 D1 - - - - - -
8 D0 - - - - - -
9 D3 - - - - - -
10
D2 - - - - - -
11
D5 - - - - - -
12
D4 - - - - - -
13
D7 - - - - - -
14
D6 - - - - - -
15 VDD 3,14,24 VDD 4,26 VDD
8,16,36,37
VDD
16 VPP 28 RST 8 RST 12 RST
17
HLS - - - - - -
18
RST - - - - - -
19 - - - - - - -
20 ALSB/PDB 5,22 P1.1/P3.1 13,2 P1.1/P3.1
19,6 P1.1/P3.1