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ATMEGA48A-AU中文资料PDF规格书
ATMEGA48A-AU规格书详情
Features
High Performance, Low Power AVR® 8-Bit Microcontroller Family
Advanced RISC Architecture
̶ 131 Powerful Instructions – Most Single Clock Cycle Execution
̶ 32 x 8 General Purpose Working Registers
̶ Fully Static Operation
̶ Up to 20 MIPS Throughput at 20MHz
̶ On-chip 2-cycle Multiplier
High Endurance Non-volatile Memory Segments
̶ 4/8/16/32KBytes of In-System Self-Programmable Flash program memory
̶ 256/512/512/1KBytes EEPROM
̶ 512/1K/1K/2KBytes 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
QTouch® library support
̶ Capacitive touch buttons, sliders and wheels
̶ QTouch and QMatrix™ acquisition
̶ Up to 64 sense channels
Peripheral Features
̶ Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
̶ One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
产品属性
- 型号:
ATMEGA48A-AU
- 功能描述:
8位微控制器 -MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND
- 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
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MICROCHIP(美国微芯) |
23+ |
TQFP-32(7x7) |
1083 |
深耕行业12年,可提供技术支持。 |
询价 | ||
ATMEL/爱特梅尔 |
23+ |
NA/ |
549 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ATMEL |
21+ |
QFP32 |
8800 |
公司只做原装正品 |
询价 | ||
ATMEL |
23+ |
QFP32 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
ATMEL |
2021+ |
QFP32 |
7600 |
原装现货,欢迎询价 |
询价 | ||
MICROCHIP/微芯 |
726222 |
询价 | |||||
ORIGINAL |
24+ |
QFP |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
ATMEL |
QFP32 |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
ATMEL |
21+ |
QFP32 |
10000 |
只做原装,质量保证 |
询价 | ||
ATMEL |
23+ |
QFP32 |
12800 |
正规渠道,只有原装! |
询价 |