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ATMEGA48 Fiches technique (PDF) - ATMEL Corporation

ATMEGA48 Datasheet PDF - ATMEL Corporation
No de pièce ATMEGA48
Télécharger  ATMEGA48 Télécharger

Taille du fichier   2750.9 Kbytes
Page   349 Pages
Fabricant  ATMEL [ATMEL Corporation]
Site Internet  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Description 8-bit Microcontroller with 8K Bytes In-System Programmable Flash

ATMEGA48 Datasheet (PDF)

Go To PDF Page Télécharger Fiches technique
ATMEGA48 Datasheet PDF - ATMEL Corporation

No de pièce ATMEGA48
Télécharger  ATMEGA48 Click to download

Taille du fichier   2750.9 Kbytes
Page   349 Pages
Fabricant  ATMEL [ATMEL Corporation]
Site Internet  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Description 8-bit Microcontroller with 8K Bytes In-System Programmable Flash

ATMEGA48 Fiches technique (HTML) - ATMEL Corporation

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ATMEGA48 Détails du produit

Overview
The Atmel ATmega48/88/168 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 ATmega48/88/168 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

Features
• High performance, low power Atmel® AVR® 8-bit microcontroller
• Advanced RISC architecture
   – 131 powerful instructions – most single clock cycle execution
   – 32 × 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 Kbytes of in-system self-programmable flash program memory
   – 256/512/512 bytes EEPROM
   – 512/1K/1Kbytes internal SRAM
   – Write/erase cyles: 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 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
   – Real time counter with separate oscillator
   – Six PWM channels
   – 8-channel 10-bit ADC in TQFP and QFN/MLF package
   – 6-channel 10-bit ADC in PDIP Package
   – Programmable serial USART
   – Master/slave SPI serial interface
   – Byte-oriented 2-wire serial interface (Philips I2C compatible)
   – Programmable watchdog timer with separate on-chip oscillator
   – On-chip analog comparator
   – Interrupt and wake-up on pin change
• Special microcontroller features
   – DebugWIRE on-chip debug system
   – 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
   – 23 programmable I/O lines
   – 28-pin PDIP, 32-lead TQFP, 28-pad QFN/MLF and 32-pad QFN/MLF
• Operating voltage:
   – 1.8V - 5.5V for Atmel ATmega48V/88V/168V
   – 2.7V - 5.5V for Atmel ATmega48/88/168
• Temperature range:
   – -40°C to 85°C
• Speed grade:
   – ATmega48V/88V/168V: 0 - 4MHz @ 1.8V - 5.5V, 0 - 10MHz @ 2.7V - 5.5V
   – ATmega48/88/168: 0 - 10MHz @ 2.7V - 5.5V, 0 - 20MHz @ 4.5V - 5.5V
• Low power consumption
   – Active mode:
      250µA at 1MHz, 1.8V
      15µA at 32kHz, 1.8V (including oscillator)
   – Power-down mode:
      0.1µA at 1.8V




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À propos de ATMEL Corporation


Atmel Corporation était une société américaine de semi-conducteurs fondée en 1984.
La société était l'un des principaux fournisseurs de microcontrôleurs, de solutions tactiles et d'autres produits semi-conducteurs pour diverses applications sur les marchés des consommateurs, industriels et automobiles.
Les produits d'Atmel étaient connus pour leur petit facteur de forme, leur faible consommation d'énergie et leurs performances élevées.
En 2016, ATMEL a été acquis par Microchip Technology Inc., l'un des principaux fournisseurs de microcontrôleurs et de semi-conducteurs analogiques.
La marque ATMEL et la technologie continuent d'être développées et vendues dans le cadre du portefeuille de produits de Microchip.

*Ces informations sont fournies à titre informatif uniquement, nous ne serons pas responsables des pertes ou dommages causés par les informations ci-dessus.




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