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COP8SCR9 Datasheet(PDF) 68 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # COP8SCR9
Description  8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout
PDF  80 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

COP8SCR9 Datasheet(HTML) 68 Page - National Semiconductor (TI)

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19.0 Instruction Set (Continued)
INC
A
INCrement A
A
←A+ 1
DEC
A
DECrement A
A
←A− 1
LAID
Load A InDirect from ROM
A
←ROM (PU,A)
DCOR
A
Decimal CORrect A
A
←BCD correction of A (follows ADC, SUBC)
RRC
A
Rotate A Right thru C
C
→A7→…→A0→C
RLC
A
Rotate A Left thru C
C
←A7←…←A0←C, HC←A0
SWAP
A
SWAP nibbles of A
A7…A4
↔A3…A0
SC
Set C
C
←1, HC←1
RC
Reset C
C
←0, HC←0
IFC
IF C
IF C is true, do next instruction
IFNC
IF Not C
If C is not true, do next instruction
POP
A
POP the stack into A
SP
←SP + 1, A←[SP]
PUSH
A
PUSH A onto the stack
[SP]
←A, SP←SP − 1
VIS
Vector to Interrupt Service Routine
PU
←[VU], PL←[VL]
JMPL
Addr.
Jump absolute Long
PC
←ii (ii = 15 bits, 0 to 32k)
JMP
Addr.
Jump absolute
PC9…0
←i (i = 12 bits)
JP
Disp.
Jump relative short
PC
←PC+r(ris−31 to +32, except 1)
JSRL
Addr.
Jump SubRoutine Long
[SP]
←PL, [SP−1]←PU,SP−2, PC←ii
JSR
Addr.
Jump SubRoutine
[SP]
←PL, [SP−1]←PU,SP−2, PC9…0←i
JSRB
Addr
Jump SubRoutine Boot ROM
[SP]
←PL, [SP−1]←PU,SP−2,
PL
←Addr,PU←00, switch to flash
JID
Jump InDirect
PL
←ROM (PU,A)
RET
RETurn from subroutine
SP + 2, PL
←[SP], PU←[SP−1]
RETSK
RETurn and SKip
SP + 2, PL
←[SP],PU←[SP−1],
skip next instruction
RETI
RETurn from Interrupt
SP + 2, PL
←[SP],PU←[SP−1],GIE←1
INTR
Generate an Interrupt
[SP]
←PL, [SP−1]←PU, SP−2, PC←0FF
NOP
No OPeration
PC
←PC+1
www.national.com
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