ATMEGA48PB-AU PDF预览

ATMEGA48PB-AU

更新时间: 2025-08-08 19:14:51
品牌 Logo 应用领域
美国微芯 - MICROCHIP /
页数 文件大小 规格书
32页 921K
描述
最大主频(MHz):20MHz ;RAM长度(KB):512 x 8 ;ROM长度(KB):4KB(2K x 16) ;最小工作电压(V):1.8V;最大工作电压(V):5.5V;I/O数量(ch

ATMEGA48PB-AU 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:TQFP,
Reach Compliance Code:compliantFactory Lead Time:3 weeks
风险等级:1.9具有ADC:YES
其他特性:ALSO AVAILABLE 1.8 TO 5.5V AT 4MHZ地址总线宽度:
位大小:8最大时钟频率:20 MHz
DAC 通道:NODMA 通道:YES
外部数据总线宽度:JESD-30 代码:S-PQFP-G32
JESD-609代码:e3长度:7 mm
湿度敏感等级:3I/O 线路数量:27
端子数量:32最高工作温度:85 °C
最低工作温度:-40 °CPWM 通道:YES
封装主体材料:PLASTIC/EPOXY封装代码:TQFP
封装形状:SQUARE封装形式:FLATPACK, THIN PROFILE
峰值回流温度(摄氏度):260ROM可编程性:FLASH
座面最大高度:1.2 mm速度:20 MHz
最大供电电压:5.5 V最小供电电压:4.5 V
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.8 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:7 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLER, RISCBase Number Matches:1

ATMEGA48PB-AU 数据手册

 浏览型号ATMEGA48PB-AU的Datasheet PDF文件第2页浏览型号ATMEGA48PB-AU的Datasheet PDF文件第3页浏览型号ATMEGA48PB-AU的Datasheet PDF文件第4页浏览型号ATMEGA48PB-AU的Datasheet PDF文件第5页浏览型号ATMEGA48PB-AU的Datasheet PDF文件第6页浏览型号ATMEGA48PB-AU的Datasheet PDF文件第7页 
This is a summary document. A  
complete document is available on  
our Web site at www.microchip.com  
ATmega48PB/88PB/168PB  
AVR Microcontroller with Core Independent Peripherals  
and PicoPower technology  
Introduction  
®
ATmega48PB/88PB/168PB 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 ATmega48PB/88PB/  
168PB achieves throughputs approaching 1MIPS/MHz, allowing the system designer to optimize power  
consumption versus processing speed.  
Features  
Advanced RISC architecture  
131 instructions – most single clock cycle execution  
32 x 8 general purpose working registers  
Fully static operation  
Up to 20MIPS throughput at 20MHz  
On-chip 2-cycle Multiplier  
High endurance non-volatile memory segments  
4/8/16KBytes of in-system self-programmable Flash program memory  
256/512/512Bytes EEPROM  
512/1K/1KBytes internal SRAM  
Write/Erase cycles: 10,000 Flash/100,000 EEPROM  
Data retention: 20 years at 85°C/100 years at 25°C  
Optional boot code section with independent lock bits  
In-system programming by on-chip boot program  
True Read-While-Write (RWW) 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 (TC) with separate prescaler and compare mode  
16-bit Timer/Counter with separate prescaler, compare mode, and capture mode  
Real Time Counter (RTC) with separate oscillator  
Six Pulse Width Modulation (PWM) channels  
8-channel 10-bit Analog-to-Digital converter (ADC) with temperature measurement  
Programmable serial USART with start-of-frame detection  
DS40001910A-page 1  
Datasheet Summary  
© 2017 Microchip Technology Inc.  

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