參數(shù)資料
型號(hào)： HT49R30
廠商： Holtek Semiconductor Inc.
英文描述： DISPLAY 7 SEGMENT
中文描述： 8位LCD型微控制器
文件頁(yè)數(shù)： 36/43頁(yè)
文件大?。?/td> 353K
代理商： HT49R30
SET [m]
Set data memory
Description
Each bit of the specified data memory is set to 1.
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 1.
Operation
[m].i
1
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
SIZ [m]
Skip if increment data memory is 0
Description
The contents of the specified data memory are incremented by 1. If the result is 0, the fol-
lowing 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]+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 0
Description
The contents of the specified data memory are incremented by 1. If the result is 0, the next
instruction is skipped and the result is stored in the accumulator. The data memory re-
mains unchanged. If the result 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]+1)=0, ACC
([m]+1)
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
SNZ [m].i
Skip if bit i of the data memory is not 0
Description
If bit i of the specified data memory is not 0, the next instruction is skipped. If bit i of the data
memory is not 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). Other-
wise proceed with the next instruction (1 cycle).
Operation
Skip if [m].i 0
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
HT49R30A-1/HT49C30-1/HT49C30L
Rev. 1.10
36
September 25, 2002
相關(guān)PDF資料
PDF描述
HT49R30A-1 DISPL 7 SEG YELLOW
HT49C30-1 8-Bit LCD Type MCU
HT49C50 8-BIT MICROCONTROLLER
HT49R50A 8-Bit High Performance High speed Microcontroller(8位、高性能、高速微控制器)
HT49R50 8-BIT MICROCONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HT49R30A-1 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:8-Bit LCD Type MCU
HT49R30A-1_12 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:LCD Type 8-Bit MCU
HT49R50 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:8-Bit Microcontroller
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
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