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參數(shù)資料
| 型號： | HT48R50A |
| 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)： | 44/46頁 |
| 文件大小： | 1037K |
| 代理商： | HT48R50A |
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SZA [m]
Move data memory to ACC, skip if 0
Description
The contents of the specified data memory are copied to the accumulator. If
the contents is 0, the following instruction, fetched during the current in-
struction execution, is discarded and a dummy cycle is replaced to get the
proper instruction (2 cycles). Otherwise proceed with the next instruction (1
cycle).
Operation
Skip if [m]=0
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
SZ [m].i
Skip if bit "i" of the data memory is 0
Description
If bit "i" of the specified data memory is 0, the following instruction, fetched
during the current instruction execution, is discarded and a dummy cycle is
replaced to get the proper instruction (2 cycles). Otherwise proceed with the
next instruction (1 cycle).
Operation
Skip if [m].i=0
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
TABRDC [m]
Move the ROM code (current page) to TBLH and data memory
Description
The low byte of ROM code (current page) addressed by the table pointer
(TBLP) is moved to the specified data memory and the high byte transferred
to TBLH directly.
Operation
[m]
TBLH
ROM code (low byte)
ROM code (high byte)
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
TABRDL [m]
Move the ROM code (last page) to TBLH and data memory
Description
The low byte of ROM code (last page) addressed by the table pointer (TBLP)
ismovedtothedatamemoryandthehighbytetransferredtoTBLHdirectly.
Operation
[m]
TBLH
ROM code (low byte)
code (high byte)
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
HT48R50A-1
Rev. 1.10
44
July 2, 2001
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相關(guān)代理商/技術(shù)參數(shù) |
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| HT48R50A-1 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type 8-Bit MCU |
| HT48R50A-1_09 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type 8-Bit MCU |
| HT48R51 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:8-Bit Microcontroller Series |
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