參數(shù)資料
型號(hào): MTU8B57EP
廠商: Electronic Theatre Controls, Inc.
元件分類: 8位微控制器
英文描述: EPROM-Based 8-Bit CMOS Microcontroller
中文描述: 存儲(chǔ)器為基礎(chǔ)的8位CMOS微控制器
文件頁數(shù): 8/23頁
文件大小: 286K
代理商: MTU8B57EP
Revision 1.2
-
8 - 24 October 2000
MTU8B54E/55E/56E/57E
MYSON
TECHNOLOGY
3.3 I/O PORTS EQUIVALENT CIRCUIT
Note:
b : Bit position
i : Immediate data
PD : Power down flag
Z : Zero flag
I : (i
7
i
6
i
5
i
4
i
3
i
2
i
1
i
0
)
:Destination
If d is “0”, the result is stored in the Acc register.
If d is “1”, the result is stored back in register R.
WDT : Watchdog Timer
Acc : Accumulator
TO : Time overflow bit
C : Carry flag
R : (r
6
r
5
r
4
r
3
r
2
r
1
r
0
)
R : Register address
T0MODE : T0MODE register
IOST : I/O port status register
DC : Digital carry flag
Mnemonic
Operands
Description
Cycles
Instruction
Code
Status
Affected
DECR R, d
Decrement R
1
01 0110 drrr rrrr
Z
DECRSZ R, d
Decrement R, Skip if 0
1 or
2(skip)
01 0111 drrr rrrr
None
SUBAR R, d
Subtract Acc from R
1
01 1010 drrr rrrr
C, DC, Z
XORAR R, d
Exclusive OR Acc with R
1
01 1011 drrr rrrr
Z
ANDAR R, d
AND Acc with R
1
01 0100 drrr rrrr
Z
ADDAR R, d
Add Acc and R
1
01 0101 drrr rrrr
C, DC, Z
IORAR R, d
Inclusive OR Acc with R
1
01 1111 drrr rrrr
Z
d
0 1
IOST
Latch
D
CK
QB
Q
Data
Latch
D
CK
QB
Q
Acc Data
IOST R
Data Bus
WR Port
RD Port
I/O Pin
Note : 1. The IOST registers are “write-only” and set upon RESET.
2. If the IOST latch is “0”, the corresponding I/O pin is in output mode;
if the IOST latch is “1”, the corresponding I/O pin is in input mode.
VDD
VSS
相關(guān)PDF資料
PDF描述
MTV003 Microprocessor Compatible Monitor Controller
MTV003N Microprocessor Compatible Monitor Controller
MTV004 On-Screen Display Shrink Version
MTV012A 8051 Embedded CRT Monitor Controller Mask Version
MTV012E 8051 Embedded CRT Monitor Controller OTP Version
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MTUDK2-ST-CELL 功能描述:DEV KIT SOCKETMODEM/DRAGONFLY 制造商:multi-tech systems inc. 系列:- 零件狀態(tài):在售 類型:蜂窩式開發(fā)平臺(tái) 頻率:- 配套使用產(chǎn)品/相關(guān)產(chǎn)品:Dragonfly,SocketModem 所含物品:板,電纜 標(biāo)準(zhǔn)包裝:1
MTUDK2-ST-MDOT 功能描述:KIT DEV MULTICONNECT MDOT 制造商:multi-tech systems inc. 系列:MultiConnect? mDot? 零件狀態(tài):有效 類型:收發(fā)器 頻率:868MHz,915MHz 配套使用產(chǎn)品/相關(guān)產(chǎn)品:MultiConnect? mDot? 所含物品:板,線纜 標(biāo)準(zhǔn)包裝:1
MTV002268 制造商: 功能描述: 制造商:undefined 功能描述:
MTV002395 制造商: 功能描述: 制造商:undefined 功能描述:
MTV002496 制造商: 功能描述: 制造商:undefined 功能描述: