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參數(shù)資料
| 型號： | HT48R30A |
| 廠商： | Holtek Semiconductor Inc. |
| 元件分類： | 數(shù)學(xué)處理器 |
| 英文描述： | 8-BIT MICROCONTROLLER |
| 中文描述： | 8位微控制器 |
| 文件頁數(shù)： | 25/43頁 |
| 文件大?。?/td> | 710K |
| 代理商： | HT48R30A |
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Mnemonic
Description
Instruction
Cycle
Flag
Affected
Table Read
TABRDC [m]
TABRDL [m]
Read ROM code (current page) to data memory and
TBLH
ReadROMcode(lastpage)todatamemoryandTBLH
2
(1)
2
(1)
None
None
Miscellaneous
NOP
CLR [m]
SET [m]
CLR WDT
CLR WDT1
CLR WDT2
SWAP [m]
SWAPA [m]
HALT
No operation
Clear data memory
Set data memory
Clear Watchdog Timer
Pre-clear Watchdog Timer
Pre-clear Watchdog Timer
Swap nibbles of data memory
Swap nibbles of data memory with result in ACC
Enter power down mode
1
1
(1)
1
(1)
1
1
1
1
(1)
1
1
None
None
None
TO,PD
TO
(4)
,PD
(4)
TO
(4)
,PD
(4)
None
None
TO,PD
Note: x: 8 bits immediate data
m: Data memory address
A: Accumulator
i: 0~7 number of bits
addr: Program memory address
: Flag is affected
: Flag is not affected
(1)
: If a loading to the PCL register occurs, the execution cycle of instructions will be delayed
for one more cycle (four system clocks).
(2)
: If a skipping to the next instruction occurs, the execution cycle of instructions will be de-
layedforonemorecycle(foursystemclocks).Otherwisetheoriginalinstructioncycleisun-
changed.
(3)
:
(1)
and
(2)
(4)
: The flags may be affected by the execution status. If the Watchdog Timer is cleared by
executingtheCLRWDT1orCLRWDT2instruction,theTOissetandthePDiscleared.
Otherwise the TO and PD flags remain unchanged.
HT48R30A-1
Rev. 1.10
25
July 2, 2001
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HT48R31-1 | 8-bit OTP Microcontrollers |
| HT48R31-2 | 8-bit OTP Microcontrollers |
| HT48R50-2(40DIP-A0) | 8-BIT MICROCONTROLLER |
| HT48R50-1(28SKDIP-H0) | 8-BIT MICROCONTROLLER |
| HT48R50-1(40DIP-A0) | 8-BIT MICROCONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT48R30A-1 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type 8-Bit MCU |
| HT48R30A-1_09 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type 8-Bit MCU |
| HT48R31 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:8-Bit Microcontroller Series |
| HT48R31(18DIP-A0) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| HT48R31(20DIP-F0) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
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