Preliminary
TO ACCESS DATA in RAM BANK 0
SN8P1702A/SN8P1703A
8-bit micro-controller build-in 12-bit ADC
In the RAM bank 0, this area memory can be read/written by these three access methods.
ꢁExample 1: To use RAM bank0 dedicate instruction (Such as B0xxx instruction).
B0MOV
A, 12H
; To move content from location 12H of RAM bank 0 to ACC
ꢁExample 3: To use indirectly addressing mode with @YZ register.
CLR
B0MOV
B0MOV
Y
; To clear Y register for accessing RAM bank 0.
; To set an immediate data 12H into Z register.
; Use data pointer @YZ reads a data from RAM location
; 012H into ACC.
Z, #12H
A, @YZ
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