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參數資料
| 型號： | MB89585BWPFV |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PQFP64 |
| 封裝： | 0.50 MM PITCH, PLASTIC, LQFP-64 |
| 文件頁數： | 9/37頁 |
| 文件大?。?/td> | 428K |
| 代理商： | MB89585BWPFV |
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MB89580B/580BW series
17
The following general-purpose registers are provided:
General-purpose registers : 8-bit data storage registers
The general-purpose registers are 8 bits in length and located in the register banks in the memory. One bank
contains eight registers and the MB89580B/BW microcontrollers allow a total of 16 banks to be used at maximum.
The bank currently in use is indicated by the register bank pointer (RP) .
N flag
: The flag is set to “1” when an arithmetic operation results in setting of the MSB to “1” or is cleared
to “0” when the MSB is set to “1.”
Z flag
: The flag is set to “1” when an arithmetic operation results in “0” or is set to “0” in other instances.
V flag
: The flag is set to “1” when an arithmetic operation results in two’s complement overflow or is
cleared to “0” if no overflow occurs.
C flag
: The flag is set to “1” when an arithmetic operation results in a carry from bit 7 or in a borrow to bit
7. The flag is cleared to “0” if neither of them occurs. In the case of a shift instruction, the flag is
set to the shift-out value.
Register Bank Configuration
R0
R1
R2
R3
R4
R5
R6
R7
16 banks
Memory area
This address
= 0100H + 8 × (RP)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MB89589B | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontrollers |
| MB89589BPFM | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontrollers |
| MB89593B | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontrollers |
| MB89593BPFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontrollers |
| MB89593BW | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontrollers |
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