参数资料
型号: AT87251G2D-SLSUM
厂商: ATMEL CORP
元件分类: 微控制器/微处理器
英文描述: B/16-BIT MICROCONTROLLER WITH SERIAL COMMUNICATION INTERFACES
中文描述: 16-BIT, OTPROM, 24 MHz, MICROCONTROLLER, PQCC44
封装: GREEN, PLASTIC, LCC-44
文件页数: 26/76页
文件大小: 1175K
代理商: AT87251G2D-SLSUM
26
AT/TSC8x251G2D
4135D–8051–08/05
Table 22.
Summary of Compare Instructions
Notes:
1. If this instruction addresses an I/O Port (Px, x = 0-3), add 1 to the number of states.
Add 2 if it addresses a Peripheral SFR.
2. If this instruction addresses external memory location, add N+2 to the number of
states (N: number of wait states).
3. If this instruction addresses external memory location, add 2(N+2) to the number of
states (N: number of wait states).
CompareCMP <dest>, <src>dest opnd - src opnd
Mnemonic
<dest>,
<src>
(2)
Comments
Binary Mode
Source Mode
Bytes
States
Bytes
States
CMP
Rmd, Rms
Register with register
3
2
2
1
WRjd,
WRjs
Word register with word register
3
3
2
2
DRkd,
DRks
Dword register with dword register
3
5
2
4
Rm, #data
Register with immediate data
4
3
3
2
WRj,
#data16
Word register with immediate 16-bit data
5
4
4
3
DRk,
#0data16
Dword register with zero-extended 16-bit
immediate data
5
6
4
5
DRk,
#1data16
Dword register with one-extended 16-bit
immediate data
5
6
4
5
Rm, dir8
Direct address (on-chip RAM or SFR) with
byte register
4
3
(1)
3
2
(1)
WRj, dir8
Direct address (on-chip RAM or SFR) with
word register
4
4
3
3
Rm, dir16
Direct address (64K) with byte register
5
3
(2)
4
2
(2)
WRj, dir16
Direct address (64K) with word register
5
4
(3)
4
3
(3)
Rm, at WRj
Indirect address (64K) with byte register
4
3
(2)
3
2
(2)
Rm, at DRk Indirect address (16M) with byte register
4
4
(2)
3
3
(2)
相关PDF资料
PDF描述
AT80251G2D B/16-BIT MICROCONTROLLER WITH SERIAL COMMUNICATION INTERFACES
AT80251G2D-3CSUM B/16-BIT MICROCONTROLLER WITH SERIAL COMMUNICATION INTERFACES
AT80251G2D-RLTUL B/16-BIT MICROCONTROLLER WITH SERIAL COMMUNICATION INTERFACES
AT80251G2D-RLTUM CONNECTORS, INDUSTRIAL; SERIES:97/MS; CONNECTOR TYPE:CIRCULAR; ER 3C 3#8 SKT RECP BOX
AT80251G2D-SLSUL ER 3C 3#8 SKT RECP BOX
相关代理商/技术参数
参数描述
AT875 制造商:POSEICO 制造商全称:POSEICO 功能描述:PHASE CONTROL THYRISTOR
AT875LT 制造商:POSEICO 制造商全称:POSEICO 功能描述:PHASE CONTROL THYRISTOR
AT875LTS44 制造商:POSEICO 制造商全称:POSEICO 功能描述:PHASE CONTROL THYRISTOR
AT875S44 制造商:POSEICO 制造商全称:POSEICO 功能描述:PHASE CONTROL THYRISTOR
AT-879/ARC 制造商: 功能描述: 制造商:undefined 功能描述: