COP8SGE744V8 National Semiconductor, COP8SGE744V8 Datasheet - Page 51

• Manufacturer Part Number: COP8SGE744V8
• Description: IC, 8BIT MCU, COP8, 15MHZ, LCC-44
• Manufacturer: National Semiconductor

Specifications of COP8SGE744V8

• Controller Family/series: COP8
• No. Of I/o's: 40
• Ram Memory Size: 256Byte
• Cpu Speed: 15MHz
• No. Of Timers: 3
• No. Of Pwm Channels: 6
• Digital Ic Case Style: LCC
• Core Size: 8 Bit
• Program Memory Size: 8KB
• Embedded Interface Type: SPI, USART
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

14.0 Instruction Set
INC
DEC
LAID
DCOR
RRC
RLC
SWAP
SC
RC
IFC
IFNC
POP
PUSH
VIS
JMPL
JMP
JP
JSRL
JSR
JID
RET
RETSK
RETI
INTR
NOP
A
A
A
A
A
A
A
A
Addr.
Addr.
Disp.
Addr.
Addr.
INCrement A
DECrement A
Load A InDirect from ROM
Decimal CORrect A
Rotate A Right thru C
Rotate A Left thru C
SWAP nibbles of A
Set C
Reset C
IF C
IF Not C
POP the stack into A
PUSH A onto the stack
Vector to Interrupt Service Routine
Jump absolute Long
Jump absolute
Jump relative short
Jump SubRoutine Long
Jump SubRoutine
Jump InDirect
RETurn from subroutine
RETurn and SKip
RETurn from Interrupt
Generate an Interrupt
No OPeration
(Continued)
51
A A + 1
A A − 1
A ROM (PU,A)
A BCD correction of A (follows ADC, SUBC)
C A7 … A0 C
C A7 … A0 C, HC A0
A7…A4
C 1, HC 1
C 0, HC 0
IF C is true, do next instruction
If C is not true, do next instruction
SP SP + 1, A [SP]
[SP] A, SP SP − 1
PU [VU], PL [VL]
PC ii (ii = 15 bits, 0 to 32k)
PC9…0 i (i = 12 bits)
PC PC + r (r is −31 to +32, except 1)
[SP] PL, [SP−1] PU,SP−2, PC ii
[SP] PL, [SP−1] PU,SP−2, PC9…0 i
PL ROM (PU,A)
SP + 2, PL [SP], PU [SP−1]
SP + 2, PL [SP],PU [SP−1],
skip next instruction
SP + 2, PL
[SP] PL, [SP−1] PU, SP−2, PC 0FF
PC PC + 1
A3…A0
[SP],PU [SP−1],GIE 1
www.national.com