SN8P1700
8-bit micro-controller build-in 12-bit ADC
OTP Type:
SN8P1706 (P-DIP 40PIN)
P1.5
P1.4
P1.3
VDD
P1.2
P1.1
P1.0
P2.0
P2.1
1
2
3
4
5
6
7
8
9
U
40 RST
39 P0.2/INT2
38 P0.1/INT1
37 P0.0/INT0
36 VDD/VPP
35 XIN
34 XOUT
33 VSS
32 P2.4
P2.2 10
P2.3 11
VSS 12
31 P5.0/SCK
30 P5.1/SI
29 P5.2/SO
28 P5.3/BZ1/PWM1
27 P5.4/BZ0/PWM0
26 P5.5
25 P5.6
24 P5.7
23 DAO
22 VDD
P4.7/AIN7 13
P4.6/AIN6 14
P4.5/AIN5 15
P4.4/AIN4 16
P4.3/AIN3 17
P4.2/AIN2 18
P4.1/AIN1 19
P4.0/AIN0 20
21 AVREFH
SN8P1706P
MASK Type:
SN8A1706A (P-DIP 40PIN)
P1.5
P1.4
P1.3
VDD
P1.2
P1.1
P1.0
P2.0
P2.1
1
U
40 RST
2
3
4
5
6
7
8
9
39 P0.2/INT2
38 P0.1/INT1
37 P0.0/INT0
36 NC
35 XIN
34 XOUT
33 VSS
32 P2.4
P2.2 10
P2.3 11
31 P5.0/SCK
30 P5.1/SI
29 P5.2/SO
28 P5.3/BZ1/PWM1
27 P5.4/BZ0/PWM0
26 P5.5
25 P5.6
24 P5.7
23 DAO
22 VDD
AVREFL 12
P4.7/AIN7 13
P4.6/AIN6 14
P4.5/AIN5 15
P4.4/AIN4 16
P4.3/AIN3 17
P4.2/AIN2 18
P4.1/AIN1 19
P4.0/AIN0 20
21 AVREFH
SN8A1706AP
ꢂ
For OTP type (SN8P1706) compatible issue, please connect AVREFL pin of MASK type (SN8A1706A) to
the analog ground of PCB. The voltage level of AVREFL pin is the valid lowest ADC input voltage. By the
way, the AVREFH is the valid highest ADC input voltage.
SONiX TECHNOLOGY CO., LTD
Page 19
Revision 1.94