參數(shù)資料
型號: HT49C50
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(shù): 43/52頁
文件大?。?/td> 318K
代理商: HT49C50
RET A,x
Return and place immediate data in the accumulator
Description
The program counter is restored from the stack and the accumulator loaded
with the specified 8-bit immediate data.
Operation
PC
ACC
Stack
x
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
RETI
Return from interrupt
Description
The program counter is restored from the stack, and interrupts are enabled
by setting the EMI bit. EMI is the enable master (global) interrupt bit (bit 0;
register INTC).
Operation
PC
EMI
Stack
1
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
RL [m]
Rotate data memory left
Description
The contents of the specified data memory are rotated one bit left with bit 7
rotated into bit 0.
Operation
[m].(i+1)
[m].0
[m].i; [m].i:bit i of the data memory (i=0~6)
[m].7
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
RLA [m]
Rotate data memory left and place result in the accumulator
Description
Data in the specified data memory is rotated one bit left with bit 7 rotated
into bit 0, leaving the rotated result in the accumulator. The contents of the
data memory remain unchanged.
Operation
ACC.(i+1)
ACC.0
[m].i; [m].i:bit i of the data memory (i=0~6)
[m].7
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
HT49C50
43
August 18, 1999
相關(guān)PDF資料
PDF描述
HT49R50A 8-Bit High Performance High speed Microcontroller(8位、高性能、高速微控制器)
HT49R50 8-BIT MICROCONTROLLER
HT5D048 0.8m CMOS High Speed Gate Array(0.8m CMOS高速門陣列)
HT5D028 0.8m CMOS High Speed Gate Array(0.8m CMOS高速門陣列)
HT5D064 0.8m CMOS High Speed Gate Array(0.8m CMOS高速門陣列)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HT49C50-1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit LCD Type Mask MCU
HT49C50-1_12 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:LCD Type 8-Bit MCU
HT49C50-100QFP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller
HT49C50-80QFP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller
HT49C50L 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit LCD Type Low Voltage Mask MCU