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參數資料
| 型號： | HT82K68E |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | 8-Bit High Performance Peripheral Interface IC For Multiple I/O Products and Multimedia Applications(8位高性能外圍接口集成芯片，用于多I/O口及多媒體器件) |
| 中文描述： | 8位高性能外圍接口芯片為多個I / O產品和多媒體應用（8位高性能外圍接口集成芯片，用于多的I / O口及多媒體器件） |
| 文件頁數： | 31/40頁 |
| 文件大小： | 257K |
| 代理商： | HT82K68E |
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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 1 bit left with bit 7 ro-
tated 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 1 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
HT82K68E
31
December 11, 2000
相關PDF資料 |
PDF描述 |
|---|---|
| HT82K68 | Multimedia Keyboard Encoder OTP |
| HT82K94A | USB Multimedia Keyboard Encoder 8-Bit MCU |
| HT82K94E | USB Multimedia Keyboard Encoder 8-Bit MCU |
| HT82K94E_07 | USB Multimedia Keyboard Encoder 8-Bit MCU |
| HT82K95AE | USB Multimedia Keyboard Encoder 8-Bit MCU |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HT82K68E_07 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Multimedia Keyboard Encoder 8-Bit OTP MCU |
| HT82K68E-L | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Multimedia Keyboard Encoder 8-Bit MCU |
| HT82K68E-L_09 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Multimedia Keyboard Encoder 8-Bit MCU |
| HT82K68E-L_11 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Multimedia Keyboard Encoder 8-Bit MCU |
| HT82K70A-L | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type 8-Bit MCU |
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