Datasheet Microchip ATmega48A — 数据表

制造商Microchip
系列ATmega48A

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

ATMEGA48A-AUATMEGA48A-AURATMEGA48A-CCUATMEGA48A-CCURATMEGA48A-MMHATMEGA48A-MMHRATMEGA48A-MUATMEGA48A-MURATMEGA48A-PU
N123456789
PackageTQFPTQFPUFBGAUFBGAVQFNVQFNVQFNVQFNSPDIP

参数化

Parameters / ModelsATMEGA48A-AUATMEGA48A-AURATMEGA48A-CCUATMEGA48A-CCURATMEGA48A-MMHATMEGA48A-MMHRATMEGA48A-MUATMEGA48A-MURATMEGA48A-PU
ADC Input888888888
ADC with ComputationNoNoNoNoNoNoNoNoNo
Angular TimerNoNoNoNoNoNoNoNoNo
Architecture888888888
CPU Type8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR
CRCNoNoNoNoNoNoNoNoNo
Class B HardwareNoNoNoNoNoNoNoNoNo
Emulated EEPROM in Flash256256256256256256256256256
High Voltage CapableNoNoNoNoNoNoNoNoNo
I2C111111111
Internal OscillatorYesYesYesYesYesYesYesYesYes
Internal Voltage Reference, BandgapYesYesYesYesYesYesYesYesYes
Lead Count323232322828323228
Math AcceleratorNoNoNoNoNoNoNoNoNo
Max 16-Bit Digital Timers111111111
Max 8-Bit Digital Timers222222222
Max ADC Resolution, Bits101010101010101010
Max CPU Speed, MHz202020202020202020
Max PWM outputs, including complementary666666666
Number of Comparators111111111
Operation Voltage Max, V5.55.55.55.55.55.55.55.55.5
Operation Voltage Min, V1.81.81.81.81.81.81.81.81.8
Package Width7x7x1mm7x7x1mm4x4x0.6mm4x4x0.6mm4x4x1mm4x4x1mm5x5x1mm5x5x1mm.300in
Peripheral Pin Select / Pin MuxingNoNoNoNoNoNoNoNoNo
Pin count323232323232323232
Program Memory Size, KB444444444
SPI222222222
SRAM, Bytes512512512512512512512512512
Temp Range Max858585858585858585
Temp Range Min-40-40-40-40-40-40-40-40-40
UART111111111
Zero Cross detectNoNoNoNoNoNoNoNoNo

模型线

制造商分类

  • Microcontrollers > 8-bit Microcontrollers