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8751H中文資料
8751H數(shù)據(jù)手冊(cè)規(guī)格書(shū)PDF詳情
The MCS@51 controllers are optimized for control applications. Byte-processing and numerical operations on small data structures are facilitated by a variety of fast addressing modes for accessing the internal RAM. The instruction set provides a convenient menu of 8-bit arithmetic instructions, including multiply and divide instructions. Extensive on-chip support is provided for one-bit variables as a separate data type, allowing direct bit manipulation and testing in control and logic systems that require Boolean processing.
The 8751H is an EPROM version of the 8051AH. It has 4 Kbytes of electrically programmable ROM which can be erased with ultraviolet light. His fully compatible with the 8051AH but incorporates one additional feature: a Program Memory Security bit that can be used to protect the EPROM against unauthorized readout. The 8751H-8 is identical to the 8751H but only operates up to 8 MHz.
The 8051AHP is identical to the 8051AH with the exception of the Protection Feature. To incorporate this Protection Feature, program verification has been disabled and external memory accesses have been limited to 4K.
The 8052AH is an enhanced version of the 8051AH. It is backwards compatible with the 8051AH and is fabricated with HMOS II technology. The 8052AH enhancements are listed in the table below. Also refer to this table for the ROM, ROMless and-EPROM versions of each product.
■ High Performance HMOS Process
■ Internal Timers/Event Counters
■ 2-Level interrupt Priority Structure
■ 32 1/0 Lines (Four 8-Bit Ports)
■ 64K External Program Memory Space
■ Security Feature Protects EPROM Parts Against Software Piracy
■ Boolean Processor
■ Bit-Addressable RAM
■ Programmable Full Duplex Serial Channel
■ 111 Instructions (64 Single-Cycle)
■ 64K External Data Memory Space
■ Extended Temperature Range (–40”C to +85”C)
8751H產(chǎn)品屬性
- 類(lèi)型
描述
- 型號(hào)
8751H
- 功能描述
8-Bit Microcontroller
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
INTEL |
23+ |
NA |
20000 |
全新原裝假一賠十 |
|||
INTEL |
2023+ |
DIP |
8700 |
原裝現(xiàn)貨 |
|||
INTEL |
2022 |
DIP |
2600 |
||||
INTEL/英特爾 |
QQ咨詢(xún) |
LCC |
104 |
全新原裝 研究所指定供貨商 |
|||
REI |
25+ |
20000 |
原裝現(xiàn)貨,可追溯原廠渠道 |
||||
INT |
24+/25+ |
461 |
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu) |
||||
AMD |
2020+ |
101 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
||||
AMD |
8739 |
1 |
公司優(yōu)勢(shì)庫(kù)存 熱賣(mài)中! |
||||
AMD |
23+ |
DIP |
8000 |
只做原裝現(xiàn)貨 |
|||
AMD |
23+24 |
DIP- |
9680 |
原盒原標(biāo).進(jìn)口原裝.支持實(shí)單 .價(jià)格優(yōu)勢(shì) |
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8751H 芯片相關(guān)型號(hào)
INTEL相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁(yè)碼索引
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Intel Corporation
中文資料: 15407條
英特爾（Intel）是美國(guó)一家主要以研制CPU處理器的公司，是全球最大的個(gè)人計(jì)算機(jī)零件和CPU制造商，它成立于1968年，具有48年產(chǎn)品創(chuàng)新和市場(chǎng)領(lǐng)導(dǎo)的歷史。 1971年，英特爾推出了全球第一個(gè)微處理器。微處理器所帶來(lái)的計(jì)算機(jī)和互聯(lián)網(wǎng)革命，改變了整個(gè)世界。在2016年世界五百?gòu)?qiáng)中排在第51位。2014年2月19日，英特爾推出處理器至強(qiáng)E7v2系列采用了多達(dá)15個(gè)處理器核心，成為英特爾核心數(shù)最多的處理器。2014年3月5日，Intel收購(gòu)智能手表BasisHealthTrackerWatch的制造商BasisScience。2014年8月14日，英特爾6.5億美元收購(gòu)Avago旗下公司網(wǎng)絡(luò)業(yè)務(wù)。
