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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)： | 20/47頁 |
| 文件大?。?/td> | 413K |
| 代理商： | DS229SN |
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MAX1464
Low-Power, Low-Noise Multichannel
Sensor Signal Processor
27
Maxim Integrated
ADDRESS
REF
ALT NAME
FUNCTION
0h
R0
P
Pointer Register. This register contains the address of the instruction or data in FLASH
memory to be fetched.
1h
R1
A
Accumulator Register. This register generally contains the result of any operation
involving two or more registers. It is the accumulator for the multiregister operation
result and can be used effectively to carry data from one computation to the next. The
A register can read and write data to and from any other CPU port or register.
2h
R2
—
General-Purpose Register. Used to hold intermediate calculation results, calculation
coefficients, loop counter values, event counter values, comparison limit values, etc.
3h
R3
N
Multiplicand Register. This register has a dedicated function when executing a
multiply (MLT) instruction, but can be used as a general-purpose register otherwise.
The contents of the N register are not modified by the MLT instruction.
4h
R4
M
Multiplier Register. This register has a dedicated function when executing a multiply
(MLT) instruction, but can be used as a general-purpose register otherwise. The
contents of the M register are modified by the MLT instruction. The data contents prior
to the execution of the MLT instruction are overwritten with the LSBs resulting product,
and hence lost.
5h
R5
I
Index Register. The branch not zero (BNX) and branch positive (BPX) instructions test
the index register, I, for conditions to determine if branching should occur. If the index
register tests true for the condition to branch, then the contents of register X are added
to the pointer register, therefore executing a branch in the program.
6h–Fh
R6–RF
—
General-Purpose Registers. Used to hold intermediate calculation results, calculation
coefficients, loop counter values, event counter values, comparison limit values, etc.
Table 1. CPU Registers
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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