Datasheet Microchip ATMEGA48A-AU — 数据表

制造商Microchip
系列ATmega48A
零件号ATMEGA48A-AU

高性能的基于Microchip 8位AVR RISC的微控制器结合了4KB ISP闪存,256字节EEPROM,512字节SRAM,23个通用I / O线,32个通用工作寄存器,三个具有比较功能的灵活定时器/计数器模式,内部和外部中断,串行可编程USART,面向字节的2线串行接口,SPI串行端口,6通道10位A / D转换器(TQFP和QFN / MLF封装中为8通道),可编程看门狗带内部振荡器的定时器,以及五种软件可选的省电模式

数据表

ATmega48A/88A/168A - Complete Datasheet
PDF, 3.8 Mb, 档案已发布: Apr 4, 2018
从文件中提取
ATmega48A/88A/168A - Summary Datasheet
PDF, 438 Kb, 档案已发布: Dec 10, 2016
从文件中提取

价格

打包

PackageTQFP

参数化

ADC Input8
ADC with ComputationNo
Angular TimerNo
Architecture8
CPU Type8-bit AVR
CRCNo
Class B HardwareNo
Emulated EEPROM in Flash256
High Voltage CapableNo
I2C1
Internal OscillatorYes
Internal Voltage ReferenceYes Bandgap
Lead Count32
Math AcceleratorNo
Max 16-Bit Digital Timers1
Max 8-Bit Digital Timers2
Max ADC Resolution10 Bits
Max CPU Speed20 MHz
Max PWM outputs6 including complementary
Number of Comparators1
Operation Voltage Max5.5 V
Operation Voltage Min1.8 V
Package Width7x7x1mm
Peripheral Pin Select / Pin MuxingNo
Pin count32
Program Memory Size4 KB
SPI2
SRAM512 Bytes
Temp Range Max85
Temp Range Min-40
UART1
Zero Cross detectNo

模型线

制造商分类

  • Microcontrollers > 8-bit Microcontrollers

其他名称:

ATMEGA48AAU, ATMEGA48A AU