Preliminary
SN8P1702A/SN8P1703A
8-bit micro-controller build-in 12-bit ADC
1
PRODUCT OVERVIEW
GENERAL DESCRIPTION
The SN8P1702A/SN8P1703A is a series of 8-bit micro-controller. This chip is utilized with CMOS technology
fabrication and featured with low power consumption and high performance by its unique electronic structure.
This chip is designed with the excellent IC structure including the large program memory OTP ROM, the massive data
memory RAM, two 8-bit timer counters (TC0, TC1), a watchdog timer, three interrupt sources (TC0, TC1, INT0), an
4-channel ADC converter with 8-bit/12-bit resolution, two channels high speed PWM output (PWM0, PWM1), two
channels buzzer output (BZ0, BZ1) and 8-level stack buffers.
Besides, the user can choose desired oscillator configurations for the controller. There are four oscillator configurations
to select for generating system clock, including High/Low Speed crystal, ceramic resonator or cost-saving RC. This
series also includes an internal RC oscillator for slow mode controlled by programming.
FEATURES SELECTION TABLE
CHIP
ROM RAM Stack
-
-
Timer
T0 TC0 TC1
SN8P1702A 1K*16 128
SN8P1703A 1K*16 128
8
V
V
V
V
12
13
-
V
4ch
4ch
I/O AVref ADC
PWM
Buzzer
2
2
Wakeup
Pin no.
3
3
DIP18/SOP18/SSOP20
DIP20/SOP20/SSOP20
Package
Table 1-1. Selection Table of SN8P1702A/SN8P1703A
MASK/OTP Relative Table
MASK Part Number Package Form
SN8A1702A
SN8A1702B
SN8A1703A
OTP Chip for Verification
Assembler Declaration
CHIP SN8P1702A
CHIP SN8P1702AOTP
CHIP SN8P1703A
DIP18/SOP18 /SSOP20 SN8P1702A
DIP18/SOP18 /SSOP20 SN8P1702A
DIP20/SOP20 /SSOP20 SN8P1703A
ADC GRADE TABLE
CHIP
SN8P1702A
SN8P1703A
SN8P1702A-12
SN8P1703A-12
PARAMETER
Resolution
No Mission Code
Differential No linearity (DNL)
Resolution
No Mission Code
Differential No linearity (DNL)
Table 1-2. ADC Grade Table
MIN
8
MAX
12
12
16
12
UNITS
Bits
Bits
LSB
Bits
Bits
LSB
10
12
4
SONiX TECHNOLOGY CO., LTD
Page 8
Revision 0.5
SONIX [ SONIX TECHNOLOGY COMPANY ]
