COP8SG-EPU National Semiconductor, COP8SG-EPU Datasheet - Page 43

• Manufacturer Part Number: COP8SG-EPU
• Description: BOARD PROTOTYPE/TARGET COP8
• Manufacturer: National Semiconductor
• Type: MCUr

Specifications of COP8SG-EPU

• Contents: *
• For Use With/related Products: Cop 8
• For Use With: COP8SG-EPU - BOARD PROTOTYPE/TARGET COP8
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Instruction Set
Register and Symbol Definition
A
B
X
S
SP
PC
PU
PL
C
HC
GIE
VU
VL
[B]
[X]
MD
Mem
Meml
Imm
Reg
Bit
8-Bit Accumulator Register
8-Bit Address Register
8-Bit Address Register
8-Bit Segment Register
8-Bit Stack Pointer Register
15-Bit Program Counter Register
Upper 7 Bits of PC
Lower 8 Bits of PC
1 Bit of PSW Register for Carry
1 Bit of PSW Register for Half Carry
1 Bit of PSW Register for Global Interrupt
Enable
Interrupt Vector Upper Byte
Interrupt Vector Lower Byte
Memory Indirectly Addressed by B Register
Memory Indirectly Addressed by X Register
Direct Addressed Memory
Direct Addressed Memory or [B]
Direct Addressed Memory or [B] or
Immediate Data
8-Bit Immediate Data
Register Memory: Addresses F0 to FF
(Includes B, X and SP)
Bit Number (0 to 7)
Loaded with
Exchanged with
Registers
Symbols
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