參數(shù)資料
型號(hào): COP8SBR9
廠商: National Semiconductor Corporation
英文描述: 8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout(8位基于CMOS 閃速存儲(chǔ)器的帶32K存儲(chǔ)器,虛擬EEPROM和電壓過(guò)低復(fù)位的微控制器)
中文描述: 8位CMOS閃存為基礎(chǔ)的32K的內(nèi)存,虛擬EEPROM和欠壓(8位基于的CMOS閃速存儲(chǔ)器的帶32K的存儲(chǔ)器,微控制器虛擬的EEPROM和電壓過(guò)低復(fù)位的微控制器)
文件頁(yè)數(shù): 61/68頁(yè)
文件大?。?/td> 714K
代理商: COP8SBR9
13.0 Instruction Set
(Continued)
JSRL
JSR
JSRB
Addr.
Addr.
Addr
Jump SubRoutine Long
Jump SubRoutine
Jump SubRoutine Boot ROM
[SP]
PL, [SP1]
PU,SP2, PC
ii
[SP]
PL, [SP1]
PU,SP2, PC9…0
i
[SP]
PL, [SP1]
PU,SP2,
PL
Addr,PU
00, switch to flash
PL
ROM (PU,A)
SP + 2, PL
[SP], PU
[SP1]
SP + 2, PL
[SP],PU
[SP1],
skip next instruction
SP + 2, PL
[SP],PU
[SP1],GIE
1
[SP]
PL, [SP1]
PU, SP2, PC
0FF
PC
PC + 1
JID
RET
RETSK
Jump InDirect
RETurn from subroutine
RETurn and SKip
RETI
INTR
NOP
RETurn from Interrupt
Generate an Interrupt
No OPeration
13.7 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
[B]
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/1
Direct
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
Immed.
2/2
2/2
2/2
2/2
2/2
2/2
2/2
2/2
ADD
ADC
SUBC
AND
OR
XOR
IFEQ
IFGT
IFBNE
DRSZ
SBIT
RBIT
IFBIT
1/3
3/4
3/4
3/4
1/1
1/1
1/1
RPND
1/1
Instructions Using A & C
CLRA
INCA
DECA
LAID
DCORA
RRCA
RLCA
SWAPA
SC
RC
IFC
IFNC
PUSHA
POPA
ANDSZ
1/1
1/1
1/1
1/3
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/3
1/3
2/2
Transfer of Control Instructions
JMPL
JMP
JP
JSRL
JSR
JSRB
JID
VIS
RET
RETF
RETSK
RETI
INTR
NOP
3/4
2/3
1/3
3/5
2/5
2/5
1/3
1/5
1/5
1/5
1/5
1/5
1/7
1/1
C
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相關(guān)PDF資料
PDF描述
COP8SCR9 8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout(8位基于CMOS 閃速存儲(chǔ)器的帶32K存儲(chǔ)器,虛擬EEPROM和電壓過(guò)低復(fù)位的微控制器)
COP8SDR9 8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout(8位基于CMOS 閃速存儲(chǔ)器的帶32K存儲(chǔ)器,虛擬EEPROM和電壓過(guò)低復(fù)位的微控制器)
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