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參數(shù)資料
| 型號： | DS229SN |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類： | Line Driver or Receiver |
| 英文描述： | LINE TRANSCEIVER, PDSO20 |
| 封裝： | SOIC-20 |
| 文件頁數(shù)： | 19/47頁 |
| 文件大小： | 413K |
| 代理商： | DS229SN |
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MAX1464
Low-Power, Low-Noise Multichannel
Sensor Signal Processor
26
Maxim Integrated
CPU Cycles required:
1 cycle
Description:
Perform a 16-bit move operation from port-X to the A-
register.
The port-X contents are unchanged.
The previous contents of A-register are overwritten
and lost.
The port-X can be any of the CPU ports.
PC is incremented once to point to the next instruction
in program memory.
Two’s-complement data format is preserved.
No branching occurs.
No other registers are affected.
WRX
Write Port X
Op-code:
1110 XXXXBINARY EXh
Operation:
Port-X
← A-register
PC-register
← PC + 1 (point to next instruction)
CPU Cycles required:
1 cycle
Description:
Perform a 16-bit move operation from the A-register to
port-X.
The A-register contents are unchanged.
The previous contents of port-X are overwritten
and lost.
The port-X can be any of the CPU ports.
PC is incremented once to point to the next instruction
in program memory.
Two’s-complement data format is preserved.
No branching occurs.
No other registers are affected.
MLT
Multiply
Op-code:
1111 0011BINARY F3h
Operation:
A-register | M-register
← N-register x M-register
PC-register
← PC + 1 (point to next instruction)
CPU Cycles required:
16 cycles
Description:
Perform a 16-bit by 16-bit arithmetic multiplication of
the M-register and the N-register producing a 32-bit
result. The 32-bit result is stored in two 16-bit registers;
the A-register receives the most significant word of the
result and the M-register receives the least significant
word of the result.
The A-register must be cleared to zero (CLX A) before
executing the MLT instruction. The previous contents of
the A-register are overwritten and lost.
The previous contents of the M-register are overwritten
and lost.
The contents of the N-register are not altered.
The register op code must be 3h.
PC is incremented once to point to the next instruction
in program memory.
Two’s-complement data format is preserved.
No branching occurs.
No other registers are affected.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS2151Q | DATACOM, FRAMER, PQCC44 |
| DS229S | LINE TRANSCEIVER, PDSO20 |
| DS232AE | LINE TRANSCEIVER, PDSO20 |
| DS232AR | LINE TRANSCEIVER, PDSO16 |
| DS232AR-N | LINE TRANSCEIVER, PDSO16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS229SN+ | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| DS22B57 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| DS22B57S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| DS22EV5110 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:DVI, HDMI Extended Reach Equalizer with Retimer and Output De-Emphasis |
| DS22EV5110-EVKC | 功能描述:DEMO KIT CAT5 EXTENDER HDMI RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:PCI Express® (PCIe) 主要目的:接口，收發(fā)器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要屬性:- 次要屬性:- 已供物品:板 |
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