Preliminary
SN8P1702A/SN8P1703A
8-bit micro-controller build-in 12-bit ADC
Table of Contents
AMENDMENT HISTORY .............................................................................................................. 2
1
PRODUCT OVERVIEW ..................................................................................................... 8
GENERAL DESCRIPTION ........................................................................................................... 8
FEATURES SELECTION TABLE ................................................................................................. 8
MASK/OTP R
ELATIVE
T
ABLE
.......................................................................................................... 8
ADC GRADE TABLE .................................................................................................................... 8
UPGRADE FROM SN8P1702 (O
LD VERSION
OTP) ....................................................................... 9
SN8P1702A/SN8P1703A FEATURES ....................................................................................... 10
SYSTEM BLOCK DIAGRAM ...................................................................................................... 11
PIN ASSIGNMENT ..................................................................................................................... 12
SN8P1702A Pin Assignment................................................................................................... 12
SN8P1703A Pin Assignment................................................................................................... 14
PIN DESCRIPTIONS .................................................................................................................. 15
PIN CIRCUIT DIAGRAMS .......................................................................................................... 15
2
3
CODE OPTION TABLE ................................................................................................... 16
ADDRESS SPACES ........................................................................................................ 17
PROGRAM MEMORY (ROM)..................................................................................................... 17
OVERVIEW ............................................................................................................................. 17
USER RESET VECTOR ADDRESS (0000H) ......................................................................... 18
INTERRUPT VECTOR ADDRESS (0008H)............................................................................ 18
CHECKSUM CALCULATION.................................................................................................. 20
GENERAL PURPOSE PROGRAM MEMORY AREA ............................................................. 21
LOOKUP TABLE DESCRIPTION............................................................................................ 21
JUMP TABLE DESCRIPTION................................................................................................. 23
DATA MEMORY (RAM) .............................................................................................................. 25
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Revision 0.5
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