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參數(shù)資料
| 型號： | HT46R22 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | 8-Bit A/D Type MCU |
| 中文描述： | 8位A / D型微控制器 |
| 文件頁數(shù)： | 35/46頁 |
| 文件大?。?/td> | 390K |
| 代理商： | HT46R22 |
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RET
Return from subroutine
Description
The program counter is restored from the stack. This is a 2-cycle instruction.
Operation
PC
Stack
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
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
Stack
ACC
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.
Operation
PC
Stack
EMI
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 rotated into bit 0.
Operation
[m].(i+1)
[m].i; [m].i:bit i of the data memory (i=0~6)
[m].0
[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 ro-
tated result in the accumulator. The contents of the data memory remain unchanged.
Operation
ACC.(i+1)
[m].i; [m].i:bit i of the data memory (i=0~6)
ACC.0
[m].7
Affected flag(s)
TC2
TC1
TO
PD
OV
Z
AC
C
HT46R22/HT46C22
Rev. 1.10
35
October 2, 2002
相關PDF資料 |
PDF描述 |
|---|---|
| HT46R221 | 8-Bit A/D Type MCU |
| HT46C23 | A/D Type 8-Bit MCU |
| HT46C24 | A/D Type 8-Bit MCU |
| HT46R24 | A/D Type 8-Bit MCU |
| HT46C46 | Cost-Effective A/D Type 8-Bit MCU |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HT46R221 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:8-Bit A/D Type MCU |
| HT46R23 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:8-Bit OTP Microcontroller |
| HT46R232 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:A/D Type 8-Bit MCU |
| HT46R24 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:A/D Type 8-Bit MCU |
| HT46R24_06 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:A/D Type 8-Bit MCU |
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