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參數(shù)資料
| 型號(hào)： | HT48R31(20DIP-F0) |
| 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(shù)： | 33/42頁 |
| 文件大小： | 259K |
| 代理商： | HT48R31(20DIP-F0) |
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SUB A,[m]
Subtract data memory from the accumulator
Description
The specified data memory is subtracted from the contents of the accumulator, leaving the
result in the accumulator.
Operation
ACC
ACC+[m]+1
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
SUBM A,[m]
Subtract data memory from the accumulator
Description
The specified data memory is subtracted from the contents of the accumulator, leaving the
result in the data memory.
Operation
[m]
ACC+[m]+1
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
SUB A,x
Subtract immediate data from the accumulator
Description
The immediate data specified by the code is subtracted from the contents of the accumula-
tor, leaving the result in the accumulator.
Operation
ACC
ACC+x+1
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
SWAP [m]
Swap nibbles within the data memory
Description
The low-order and high-order nibbles of the specified data memory (1 of the data memo-
ries) are interchanged.
Operation
[m].3~[m].0
[m].7~[m].4
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
SWAPA [m]
Swap data memory and place result in the accumulator
Description
The low-order and high-order nibbles of the specified data memory are interchanged, writ-
ing the result to the accumulator. The contents of the data memory remain unchanged.
Operation
ACC.3~ACC.0
[m].7~[m].4
ACC.7~ACC.4
[m].3~[m].0
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
HT48R50A-1/HT48C50-1
Rev. 1.00
33
January 2, 2003
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HT48R31(28SKDIP-B) | Peripheral IC |
| HT48R31(28SKDIP-B0) | 8-BIT MICROCONTROLLER |
| HT48R31-1(18DIP-A0) | 8-BIT MICROCONTROLLER |
| HT48R31-1(20DIP-F0) | 8-BIT MICROCONTROLLER |
| HT48R31-1(28SKDIP-B0) | 8-BIT MICROCONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT48R31-28SDIP-B-0 | 制造商:HOLTEK 功能描述:IC, 8BIT MCU OTP 2K, 48R31, DIP28 |
| HT48R32 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:8-Bit Microcontroller Series |
| HT48R32(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 |
| HT48R32(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 |
| HT48R32(28SKDIP-B0) | 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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