參數(shù)資料
型號: HT46R47(18DIP-A)
英文描述: Analog IC
中文描述: 模擬IC
文件頁數(shù): 39/45頁
文件大小: 297K
代理商: HT46R47(18DIP-A)
SBC A,[m]
Subtract data memory and carry from the accumulator.
Description
The contents of the specified data memory and the complement of the carry
flagaresubtractedfromtheaccumulator,leavingtheresultintheaccumula-
tor.
Operation
ACC
ACC+[m]+C
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
SBCM A,[m]
Subtract data memory and carry from the accumulator.
Description
The contents of the specified data memory and the complement of the carry
flag are subtracted from the accumulator, leaving the result in the data
memory.
Operation
[m]
ACC+[m]+C
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
SDZ [m]
Skip if decrement data memory is 0.
Description
The contents of the specified data memory are decremented by 1. If the result
is 0, the next instruction is skipped. If the result is 0, the following instruc-
tion, 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
SDZA [m]
Decrement data memory and place result in ACC, skip if 0.
Description
The contents of the specified data memory are decremented by 1. If the result
is 0, the next instruction is skipped. The result is stored in the accumulator
but the data memory remains unchanged. If the result is 0, the following in-
struction, 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, ACC
([m] 1)
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
HT46R47
Rev. 1.40
39
July 18, 2001
相關(guān)PDF資料
PDF描述
HT46R47(18SOP-A) Analog IC
HT47C10L 8-Bit R-F Type Low Voltage Mask MCU
HT47C10L(44QFP) Microcontroller
HT506 HIGH TEMPERATURE ANALOG MULTIPLEXERS 16-CHANNEL SINGLE / 8-CHANNEL DUAL
HT506DB HIGH TEMPERATURE ANALOG MULTIPLEXERS 16-CHANNEL SINGLE / 8-CHANNEL DUAL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HT46R47E 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Cost-Effective A/D Type 8-Bit MCU
HT46R47-H 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Cost-Effective A/D Type 8-Bit OTP MCU
HT46R48 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Cost-Effective A/D Type 8-Bit OTP MCU
HT46R48A 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Cost-Effective A/D Type 8-Bit MCU
HT46R48AE 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Cost-Effective A/D Type 8-Bit MCU