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| COP8AME9_14 Datasheet, PDF (91/102 Pages) Texas Instruments – COP8AME9 8-Bit CMOS Flash Microcontroller with 8k Memory, Dual Op Amps, Virtual EEPROM, Temperature Sensor, 10-Bit A/D and Brownout Reset | |||
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COP8AME9, COP8ANE9
www.ti.com
JP
JSRL
JSR
JSRB
Disp.
Addr.
Addr.
Addr
JID
RET
RETSK
RETI
INTR
NOP
Jump relative short
Jump SubRoutine Long
Jump SubRoutine
Jump SubRoutine Boot ROM
Jump InDirect
RETurn from subroutine
RETurn and SKip
RETurn from Interrupt
Generate an Interrupt
No OPeration
SNOS930F â MARCH 2001 â REVISED MARCH 2013
PCâPC + r (r is â31 to +32, except 1)
[SP]âPL, [SPâ1]âPU,SPâ2, PCâii
[SP]âPL, [SPâ1]âPU,SPâ2, PC9â¦0âi
[SP]âPL, [SPâ1]âPU,SPâ2,
PLâAddr,PUâ00, switch to flash
PLâROM (PU,A)
SP + 2, PLâ[SP], PUâ[SPâ1]
SP + 2, PLâ[SP],PUâ[SPâ1],
skip next instruction
SP + 2, PLâ[SP],PUâ[SPâ1],GIEâ1
[SP]âPL, [SPâ1]âPU, SPâ2, PCâ0FF
PCâPC + 1
INSTRUCTION EXECUTION TIME
Most instructions are single byte (with immediate addressing mode instructions taking two bytes).
Most single byte instructions take one cycle time to execute.
Skipped instructions require x number of cycles to be skipped, where x equals the number of bytes in the
skipped instruction opcode.
See the BYTES and CYCLES per INSTRUCTION table for details.
Bytes and Cycles per Instruction
The following table shows the number of bytes and cycles for each instruction in the format of byte/cycle.
Arithmetic and Logic Instructions
ADD
ADC
SUBC
AND
OR
XOR
IFEQ
IFGT
IFBNE
DRSZ
SBIT
RBIT
IFBIT
[B]
Direct
1/1
3/4
1/1
3/4
1/1
3/4
1/1
3/4
1/1
3/4
1/1
3/4
1/1
3/4
1/1
3/4
1/1
1/3
1/1
3/4
1/1
3/4
1/1
3/4
Immed.
2/2
2/2
2/2
2/2
2/2
2/2
2/2
2/2
RPND
1/1
Instructions Using A & C
CLRA
1/1
INCA
1/1
DECA
1/1
LAID
1/3
DCORA
1/1
RRCA
1/1
RLCA
1/1
SWAPA
1/1
Copyright © 2001â2013, Texas Instruments Incorporated
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Product Folder Links: COP8AME9 COP8ANE9
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