MDT2060 Datasheet, PDF (3/12 Pages) List of Unclassifed Manufacturers – 8-bit micro-controller uses a fully static CMOS design technology

(2) RTCC (Real Time Counter/Counter Register) : R01
(3) PC (Program Counter) : R02,R0A
Write PC --- from PCH
LJUMP, LCALL --- from instruction word
RTIW, RET,RTFI --- from STACK
A9
A8
A7~A0
Write PC --- from ALU
LJUMP, LCALL --- from instruction word
RTIW, RET, RTFI --- from STACK
(4) STATUS (Status register) : R03
Bit
Symbol
Function
0
C
Carry bit
1
HC
Half Carry bit
2
Z
Zero bit
3
PF
Power down Flag bit
4
TF
WDT Timer overflow Flag bit
5
RBS0
Register Bank Select bit :
0 : 00H --- 7FH
1 : 80H --- FFH
7~6
General purpose bit
(5) MSR (Memory Bank Select Register) : R4
Memory Bank Select Register :
0 : 00~7F
1 : 80~FF
MDT2060
b7
b6
b5
b4
b3
b2
b1
b0
Indirect Addressing Mode
This specification are subject to be changed without notice. Any latest information
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P. 3
2004/1 Ver. 1.6