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ATMEGA8集成電路(IC)的微控制器規(guī)格書(shū)PDF中文資料

ATMEGA8
廠(chǎng)商型號(hào)

ATMEGA8

參數(shù)屬性

ATMEGA8 封裝/外殼為36-WFLGA;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 8KB FLASH 36LGA

功能描述

8-bit AVR with 8K Bytes In-System Programmable Flash

封裝外殼

36-WFLGA

文件大小

5.54094 Mbytes

頁(yè)面數(shù)量

303 頁(yè)

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

2025-6-9 19:37:00

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ATMEGA8規(guī)格書(shū)詳情

Overview

The Atmel?AVR? ATmega8 is a low-power CMOS 8-bit microcontroller based on the AVR RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega8 achieves throughputs approaching 1MIPS per MHz, allowing the system designer to optimize power consumption versus processing speed.

Features

? High-performance, Low-power Atmel?AVR? 8-bit Microcontroller

? Advanced RISC Architecture

– 130 Powerful Instructions – Most Single-clock Cycle Execution

– 32 × 8 General Purpose Working Registers

– Fully Static Operation

– Up to 16MIPS Throughput at 16MHz

– On-chip 2-cycle Multiplier

? High Endurance Non-volatile Memory segments

– 8Kbytes of In-System Self-programmable Flash program memory

– 512Bytes EEPROM

– 1Kbyte Internal SRAM

– Write/Erase Cycles: 10,000 Flash/100,000 EEPROM

– Data retention: 20 years at 85°C/100 years at 25°C(1)

– Optional Boot Code Section with Independent Lock Bits

In-System Programming by On-chip Boot Program

True Read-While-Write Operation

– Programming Lock for Software Security

? Peripheral Features

– Two 8-bit Timer/Counters with Separate Prescaler, one Compare Mode

– One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture

Mode

– Real Time Counter with Separate Oscillator

– Three PWM Channels

– 8-channel ADC in TQFP and QFN/MLF package

Eight Channels 10-bit Accuracy

– 6-channel ADC in PDIP package

Six Channels 10-bit Accuracy

– Byte-oriented Two-wire Serial Interface

– Programmable Serial USART

– Master/Slave SPI Serial Interface

– Programmable Watchdog Timer with Separate On-chip Oscillator

– On-chip Analog Comparator

? Special Microcontroller Features

– Power-on Reset and Programmable Brown-out Detection

– Internal Calibrated RC Oscillator

– External and Internal Interrupt Sources

– Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and

Standby

? I/O and Packages

– 23 Programmable I/O Lines

– 28-lead PDIP, 32-lead TQFP, and 32-pad QFN/MLF

? Operating Voltages

– 2.7V - 5.5V (ATmega8L)

– 4.5V - 5.5V (ATmega8)

? Speed Grades

– 0 - 8MHz (ATmega8L)

– 0 - 16MHz (ATmega8)

? Power Consumption at 4Mhz, 3V, 25?C

– Active: 3.6mA

– Idle Mode: 1.0mA

– Power-down Mode: 0.5μA

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    ATMEGA8HVA-4CKUR

  • 制造商:

    Microchip Technology

  • 類(lèi)別:

    集成電路(IC) > 微控制器

  • 系列:

    AVR? ATmega

  • 包裝:

    管件

  • 核心處理器:

    AVR

  • 內(nèi)核規(guī)格:

    8 位

  • 速度:

    4MHz

  • 連接能力:

    SPI

  • 外設(shè):

    欠壓檢測(cè)/復(fù)位,POR,PWM,WDT

  • 程序存儲(chǔ)容量:

    8KB(4K x 16)

  • 程序存儲(chǔ)器類(lèi)型:

    閃存

  • EEPROM 容量:

    256 x 8

  • RAM 大?。?/span>

    512 x 8

  • 電壓 - 供電 (Vcc/Vdd):

    1.8V ~ 9V

  • 數(shù)據(jù)轉(zhuǎn)換器:

    A/D 5x12b

  • 振蕩器類(lèi)型:

    內(nèi)部

  • 工作溫度:

    -20°C ~ 85°C(TA)

  • 安裝類(lèi)型:

    表面貼裝型

  • 封裝/外殼:

    36-WFLGA

  • 供應(yīng)商器件封裝:

    36-LGA(6.5x3.5)

  • 描述:

    IC MCU 8BIT 8KB FLASH 36LGA

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
ATMEL
10+
QFP32
1000
原裝現(xiàn)貨價(jià)格有優(yōu)勢(shì)量大可以發(fā)貨
詢(xún)價(jià)
ATMEL
23+
TQFP
3000
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷(xiāo)售!
詢(xún)價(jià)
ATMEL/愛(ài)特梅爾
20+
QFP32
67500
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
2015+
SOP/DIP
19889
一級(jí)代理原裝現(xiàn)貨,特價(jià)熱賣(mài)!
詢(xún)價(jià)
ATMEL
14+
QFN
37
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力
詢(xún)價(jià)
Atmel(愛(ài)特梅爾)
24+
NA/
8735
原廠(chǎng)直銷(xiāo),現(xiàn)貨供應(yīng),賬期支持!
詢(xún)價(jià)
ATMEL/愛(ài)特梅爾
22+
QFP32
7015
現(xiàn)貨,原廠(chǎng)原裝假一罰十!
詢(xún)價(jià)
ATMEL/愛(ài)特梅爾
DIP28
275000
一級(jí)代理原裝正品,價(jià)格優(yōu)勢(shì),長(zhǎng)期供應(yīng)!
詢(xún)價(jià)
ATMEL/愛(ài)特梅爾
22+
QFP32
20000
深圳原裝現(xiàn)貨正品有單價(jià)格可談
詢(xún)價(jià)
ATMEL
23+
QFP32
12700
買(mǎi)原裝認(rèn)準(zhǔn)中賽美
詢(xún)價(jià)