SONIX 8-BIT MCU OTP Easy-Writer
SONiX TECHNOLOGY CO., LTD
Page 31
V1.1
SN8P1700A Series
SN8P1700A Series Programming Pin Mapping
Programming Information of SN8P1700A Series
Chip Name
SN8P1702A
SN8P1703A
EZ Writer / Writer V3.0
OTP IC / JP3 Pin Assignment
Number Pin
Number Pin Number
Pin
1 VDD
10,18 VDD 11,20
VDD
2 GND
5
VSS
5
VSS
3 CLK
17
XIN
19
XIN
4 CE
1
P0.0
1
P0.0
5 PGM
3
P1.1
3
P1.1
6 OE
4
P1.0
4
P1.0
7 D1
8
P4.1
8
P4.1
8 D0
9
P4.0
9
P4.0
9 D3
6
P4.3
6
P4.3
10 D2
7
P4.2
7
P4.2
11 D5
14
P5.1
16
P5.1
12 D4
15
P5.0
17
P5.0
13 D7
12
P5.3
14
P5.3
14 D6
13
P5.2
15
P5.2
15 VDD
-
-
- -
16 VPP
2
RST
2
RST
17 HLS
11
P5.4
13
P5.4
18 RST
-
-
- -
19 -
-
-
-
-
20 ALSB/PDB
-
-
-
-
SN8P1700A Series Pin Assignment
SN8P1702A (P-DIP 18PIN, SOP 18PIN, SSOP 20PIN)
P0.0/INT0 1
U
18 VDD
RST/VPP 2
17 XIN
P1.1 3
16 XOUT
P1.0 4
15 P5.0
VSS 5
14 P5.1
P4.3/AIN3 6
13 P5.2
P4.2/AIN2 7
12 P5.3/BZ1/PWM1
P4.1/AIN1 8
11 P5.4/BZ0/PWM0
P4.0/AIN0 9
10 VDD
SN8P1702AP
SN8P1702AS
VSS 1 U
20
P1.0
VSS 2 19
P1.1
P4.3/AIN2 3 18
RST/VPP
P4.2/AIN1 4 17
P0.0/INT0
P4.1/AIN1 5 16
VDD
P4.0/AIN0 6 15
XIN
AVREFH 7 14
XOUT
VDD 8 13
P5.0
P5.3/BZ1/PWM1 9 12
P5.1
P5.2 10 11
P5.4/BZ0/PWM0
SN8P1702AX
SN8P1703A (P-DIP 20PIN, SOP 20PIN, SSOP 20PIN)
P0.0/INT0 1
U
20 VDD
RST/VPP 2
19 XIN
P1.1 3
18 XOUT
P1.0 4
17 P5.0
VSS 5
16 P5.1
P4.3/AIN3 6
15 P5.2
P4.2/AIN2 7
14 P5.3/BZ1/PWM1
P4.1/AIN1 8
13 P5.4/BZ0/PWM0
P4.0/AIN0 9
12 P5.5
AVREFH 10
11 VDD
SN8P1703AP
SN8P1703AS
SN8P1703AX
