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AT89C4051-24SC集成電路(IC)的微控制器規(guī)格書(shū)PDF中文資料

AT89C4051-24SC
廠(chǎng)商型號(hào)

AT89C4051-24SC

參數(shù)屬性

AT89C4051-24SC 封裝/外殼為20-SOIC(0.295",7.50mm 寬);包裝為管件;類(lèi)別為集成電路(IC)的微控制器;產(chǎn)品描述:IC MCU 8BIT 4KB FLASH 20SOIC

功能描述

8-Bit Microcontroller with 4K Bytes Flash

封裝外殼

20-SOIC(0.295",7.50mm 寬)

文件大小

265.93 Kbytes

頁(yè)面數(shù)量

19 頁(yè)

生產(chǎn)廠(chǎng)商 Atmel Corporation
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更新時(shí)間

2025-7-16 18:03:00

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AT89C4051-24SC規(guī)格書(shū)詳情

Description

The AT89C4051 is a low-voltage, high-performance CMOS 8-bit microcontroller with 4K bytes of Flash programmable and erasable read-only memory. The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C4051 is a powerful microcontroller which provides a highly-flexible and cost-effective solution to many embedded control applications.

The AT89C4051 provides the following standard features: 4K bytes of Flash, 128 bytes of RAM, 15 I/O lines, two 16-bit timer/counters, a five-vector, two-level interrupt architecture, a full duplex serial port, a precision analog comparator, on-chip oscillator and clock circuitry. In addition, the AT89C4051 is designed with static logic for operation down to zero frequency and supports two software-selectable power saving modes. The Idle Mode stops the CPU while allowing the RAM, timer/counters, serial port and interrupt system to continue functioning. The power-down mode saves the RAM contents but freezes the oscillator disabling all other chip functions until the next hardware reset.

Features

? Compatible with MCS?51 Products

? 4K Bytes of Reprogrammable Flash Memory

– Endurance: 1,000 Write/Erase Cycles

? 2.7V to 6V Operating Range

? Fully Static Operation: 0 Hz to 24 MHz

? Two-level Program Memory Lock

? 128 x 8-bit Internal RAM

? 15 Programmable I/O Lines

? Two 16-bit Timer/Counters

? Six Interrupt Sources

? Programmable Serial UART Channel

? Direct LED Drive Outputs

? On-chip Analog Comparator

? Low-power Idle and Power-down Modes

? Brown-out Detection

? Power-On Reset (POR)

? Green (Pb/Halide-free/RoHS Compliant) Packaging

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    AT89C4051-24SC

  • 制造商:

    Microchip Technology

  • 類(lèi)別:

    集成電路(IC) > 微控制器

  • 系列:

    89C

  • 包裝:

    管件

  • 核心處理器:

    8051

  • 內(nèi)核規(guī)格:

    8 位

  • 速度:

    24MHz

  • 連接能力:

    UART/USART

  • 外設(shè):

    欠壓檢測(cè)/復(fù)位,LED,POR

  • 程序存儲(chǔ)容量:

    4KB(4K x 8)

  • 程序存儲(chǔ)器類(lèi)型:

    閃存

  • RAM 大小:

    128 x 8

  • 電壓 - 供電 (Vcc/Vdd):

    4V ~ 6V

  • 振蕩器類(lèi)型:

    內(nèi)部

  • 工作溫度:

    0°C ~ 70°C(TA)

  • 安裝類(lèi)型:

    表面貼裝型

  • 封裝/外殼:

    20-SOIC(0.295",7.50mm 寬)

  • 供應(yīng)商器件封裝:

    20-SOIC

  • 描述:

    IC MCU 8BIT 4KB FLASH 20SOIC

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
ATMEL
20+
SOP20
32970
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票
詢(xún)價(jià)
ATMEL/愛(ài)特梅爾
24+
SOP20
39
原裝現(xiàn)貨假一賠十
詢(xún)價(jià)
ATMEL/愛(ài)特梅爾
24+
SOP20
990000
明嘉萊只做原裝正品現(xiàn)貨
詢(xún)價(jià)
ATMEL/愛(ài)特梅爾
1824+
SOP20
2000
原裝現(xiàn)貨專(zhuān)業(yè)代理,可以代拷程序
詢(xún)價(jià)
ATMEL
22+
SOP
8000
原裝正品支持實(shí)單
詢(xún)價(jià)
Atmel
23+
20-SOIC
11200
主營(yíng):汽車(chē)電子,停產(chǎn)物料,軍工IC
詢(xún)價(jià)
AT
24+
SMD
15780
詢(xún)價(jià)
Microchip
QQ咨詢(xún)
20-SOIC
8000
原裝正品/微控制器元件授權(quán)代理直銷(xiāo)!
詢(xún)價(jià)
MICROCHIP/微芯
2406+
33600
誠(chéng)信經(jīng)營(yíng)!進(jìn)口原裝!量大價(jià)優(yōu)!
詢(xún)價(jià)
ATMEL
22+
SMD
8200
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!!
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