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HT46RU66 参数 Datasheet PDF下载

HT46RU66图片预览
型号: HT46RU66
PDF下载: 下载PDF文件 查看货源
内容描述: A / D型8位微控制器与LCD [A/D Type 8-Bit MCU with LCD]
分类和应用: 微控制器
文件页数/大小: 63 页 / 489 K
品牌: HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
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HT46RU66/HT46CU66  
RLC [m]  
Rotate Data Memory left through Carry  
Description  
The contents of the specified Data Memory and the carry flag are rotated left by 1 bit. Bit 7  
replaces the Carry bit and the original carry flag is rotated into bit 0.  
Operation  
[m].(i+1) ¬ [m].i; (i = 0~6)  
[m].0 ¬ C  
C ¬ [m].7  
Affected flag(s)  
C
RLCA [m]  
Rotate Data Memory left through Carry with result in ACC  
Description  
Data in the specified Data Memory and the carry flag are rotated left by 1 bit. Bit 7 replaces  
the Carry bit and the original carry flag is rotated into the bit 0. The rotated result is stored in  
the Accumulator and the contents of the Data Memory remain unchanged.  
Operation  
ACC.(i+1) ¬ [m].i; (i = 0~6)  
ACC.0 ¬ C  
C ¬ [m].7  
Affected flag(s)  
C
RR [m]  
Rotate Data Memory right  
Description  
The contents of the specified Data Memory are rotated right by 1 bit with bit 0 rotated into  
bit 7.  
Operation  
[m].i ¬ [m].(i+1); (i = 0~6)  
[m].7 ¬ [m].0  
Affected flag(s)  
None  
RRA [m]  
Rotate Data Memory right with result in ACC  
Description  
Data in the specified Data Memory and the carry flag are rotated right by 1 bit with bit 0 ro-  
tated into bit 7. The rotated result is stored in the Accumulator and the contents of the Data  
Memory remain unchanged.  
Operation  
ACC.i ¬ [m].(i+1); (i = 0~6)  
ACC.7 ¬ [m].0  
Affected flag(s)  
None  
RRC [m]  
Rotate Data Memory right through Carry  
Description  
The contents of the specified Data Memory and the carry flag are rotated right by 1 bit. Bit 0  
replaces the Carry bit and the original carry flag is rotated into bit 7.  
Operation  
[m].i ¬ [m].(i+1); (i = 0~6)  
[m].7 ¬ C  
C ¬ [m].0  
Affected flag(s)  
C
RRCA [m]  
Rotate Data Memory right through Carry with result in ACC  
Description  
Data in the specified Data Memory and the carry flag are rotated right by 1 bit. Bit 0 re-  
places the Carry bit and the original carry flag is rotated into bit 7. The rotated result is  
stored in the Accumulator and the contents of the Data Memory remain unchanged.  
Operation  
ACC.i ¬ [m].(i+1); (i = 0~6)  
ACC.7 ¬ C  
C ¬ [m].0  
Affected flag(s)  
C
Rev. 1.20  
55  
October 2, 2007  
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