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參數資料
| 型號： | HT49R50 |
| 廠商： | Holtek Semiconductor Inc. |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-BIT MICROCONTROLLER |
| 中文描述： | 8位微控制器 |
| 文件頁數： | 47/59頁 |
| 文件大小： | 339K |
| 代理商： | HT49R50 |
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SET [m]
Set data memory
Description
Each bit of the specified data memory is set to one.
Operation
[m]
FFH
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
SET [m].i
Set bit of data memory
Description
Bit "i" of the specified data memory is set to one.
Operation
[m].i
1
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
SIZ [m]
Skip if increment data memory is zero
Description
The contents of the specified data memory are incremented by one. If the re-
sult is zero, the following instruction, fetched during the current instruction
execution, is discarded and a dummy cycle is replaced to get the proper in-
struction (two cycles). Otherwise proceed with the next instruction (one cy-
cle).
Operation
Skip if ([m]+1)=0, [m]
([m]+1)
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
SIZA [m]
Increment data memory and place result in ACC, skip if zero
Description
The contents of the specified data memory are incremented by one. If the re-
sult is zero, the next instruction is skipped and the result is stored in the ac-
cumulator. The data memory remains unchanged. If the result is zero, the
following instruction, fetched during the current instruction execution, is
discarded and a dummy cycle is replaced to get the proper instruction (two
cycles). Otherwise proceed with the next instruction (one cycle).
Operation
Skip if ([m]+1)=0, ACC
([m]+1)
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
HT49R50
47
October 22, 1999
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| HT5D064 | 0.8m CMOS High Speed Gate Array(0.8m CMOS高速門陣列) |
| HT5F240 | 0.8m CMOS High Speed Gate Array(0.8m CMOS高速門陣列) |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| HT49R50(100QFP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller |
| HT49R50(80QFP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller |
| HT49R50A-1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit LCD Type OTP MCU |
| HT49R50A-1(LQFP100) | 制造商:Holtek Semiconductor Inc 功能描述:IC, LCD TYPE 8-BIT MCU, QFP100 |
| HT49R50A-1_09 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:LCD Type 8-Bit MCU |
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