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ATMEGA649V-8AU中文资料
ATMEGA649V-8AU数据手册规格书PDF详情
Overview
The ATmega329/3290/649/6490 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega329/3290/649/6490 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
Features
? High Performance, Low Power AVR? 8-Bit Microcontroller
? Advanced RISC Architecture
– 130 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
– Up to 16 MIPS Throughput at 16 MHz
– On-Chip 2-cycle Multiplier
? High Endurance Non-volatile Memory Segments
– In-System Self-programmable Flash Program Memory
? 32K Bytes (ATmega329/ATmega3290)
? 64K Bytes (ATmega649/ATmega6490)
– EEPROM
? 1K bytes (ATmega329/ATmega3290)
? 2K bytes (ATmega649/ATmega6490)
– Internal SRAM
? 2K bytes (ATmega329/ATmega3290)
? 4K bytes (ATmega649/ATmega6490)
– 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
? JTAG (IEEE std. 1149.1 compliant) Interface
– Boundary-scan Capabilities According to the JTAG Standard
– Extensive On-chip Debug Support
– Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
? Peripheral Features
– 4 x 25 Segment LCD Driver (ATmega329/ATmega649)
– 4 x 40 Segment LCD Driver (ATmega3290/ATmega6490)
– Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
– One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
– Real Time Counter with Separate Oscillator
– Four PWM Channels
– 8-channel, 10-bit ADC
– Programmable Serial USART
– Master/Slave SPI Serial Interface
– Universal Serial Interface with Start Condition Detector
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-chip Analog Comparator
– Interrupt and Wake-up on Pin Change
? Special Microcontroller Features
– Power-on Reset and Programmable Brown-out Detection
– Internal Calibrated Oscillator
– External and Internal Interrupt Sources
– Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and Standby
? I/O and Packages
– 53/68 Programmable I/O Lines
– 64-lead TQFP, 64-pad QFN/MLF, and 100-lead TQFP
? Speed Grade:
– ATmega329V/ATmega3290V/ATmega649V/ATmega6490V:
– 0 - 4 MHz @ 1.8 - 5.5V, 0 - 8 MHz @ 2.7 - 5.5V
– ATmega329/3290/649/6490:
– 0 - 8 MHz @ 2.7 - 5.5V, 0 - 16 MHz @ 4.5 - 5.5V
? Temperature range:
– -40°C to 85°C Industrial
? Ultra-Low Power Consumption
– Active Mode:
? 1 MHz, 1.8V: 350 ?A
? 32 kHz, 1.8V: 20 ?A (including Oscillator)
? 32 kHz, 1.8V: 40 ?A (including Oscillator and LCD)
– Power-down Mode:
? 100 nA at 1.8V
ATMEGA649V-8AU产品属性
- 类型
描述
- 型号
ATMEGA649V-8AU
- 功能描述
8位微控制器 -MCU AVR 64K FLASH 2K EE 4K SRAM ADC LCD
- RoHS
否
- 制造商
Silicon Labs
- 核心
8051
- 处理器系列
C8051F39x
- 数据总线宽度
8 bit
- 最大时钟频率
50 MHz
- 程序存储器大小
16 KB 数据 RAM
- 大小
1 KB 片上
- ADC
Yes
- 工作电源电压
1.8 V to 3.6 V
- 工作温度范围
- 40 C to + 105 C
- 封装/箱体
QFN-20
- 安装风格
SMD/SMT
ATMEGA649V-8AU供应商...
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
柒号芯城电子商务(深圳)有限公司 |
ATMEGA649V-8AU |
ATMEL |
2024+ |
N/A |
70000 |
柒号只做原装 现货价秒杀全网 |
|
深圳市宏世佳电子科技有限公司 |
ATMEGA649V-8AU |
ATMEL |
2025+ |
TQFP64 |
3925 |
全新原装、公司现货热卖 |
|
深圳市欧立现代科技有限公司 |
ATMEGA649V-8AU |
ATMEL |
24+ |
TQFP-64 |
5660 |
绝对原装现货,价格低,欢迎询购! |
|
深圳市创盛芯科技有限公司 |
ATMEGA649V-8AU |
ATMEL/爱特梅尔 |
24+ |
TQFP-64 |
17200 |
全新原装现货 |
|
深圳市永贝尔科技有限公司 |
ATMEGA649V-8AU |
Atmel(爱特梅尔) |
2023+ |
N/A |
4550 |
全新原装正品 |
|
深圳诚思涵科技有限公司 |
ATMEGA649V-8AU |
ATMEL |
18+ |
TQFP-64 |
85600 |
保证进口原装可开17%增值税发票 |
|
深圳市弘为电子有限公司 |
ATMEGA649V-8AU |
ATMEL |
24+ |
SMD |
324554 |
原装进口现货 |
|
深圳市益百分电子有限公司 |
ATMEGA649V-8AUR |
ATMEL |
11+ |
QFP |
6000 |
原装现货价格有优势量多可发货 |
|
深圳市恒创达实业有限公司 |
ATMEGA649V-8AU |
ATMEL |
17+ |
TQFP64 |
6200 |
100%原装正品现货 |
|
深圳市豪迈兴电子有限公司 |
ATMEGA649V-8AU |
ATMEL |
24+ |
TQFP64 |
5650 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
ATMEGA649V-8AUR 价格
参考价格:¥48.5072
ATMEGA649V-8AU 资料下载更多...
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Atmel Corporation 爱特梅尔公司
Atmel Corporation是一家曾经存在的半导体制造商,总部位于美国加州圣克拉拉。Atmel专注于生产各种半导体产品,包括微控制器、内存产品、射频器件和其他集成电路产品。该公司的产品广泛应用于消费电子、工业控制、汽车电子、无线通信和物联网等领域。 Atmel Corporation以其创新的半导体产品和技术而闻名,其产品具有高性能、低功耗和稳定性,并得到全球客户的广泛认可。该公司致力于为客户提供全面的解决方案,包括设计、生产和支持阶段的服务,以满足不同行业的需求。 2016年,Atmel Corporation被Microchip Technology Inc.收购,完成了这一并购交易