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ATMEGA3250A Datasheet (PDF) - ATMEL Corporation

ATMEGA3250A Datasheet PDF - ATMEL Corporation
Part # ATMEGA3250A
Download  ATMEGA3250A Download

File Size   719.83 Kbytes
Page   33 Pages
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Description 8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash

ATMEGA3250A Datasheet (PDF)

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ATMEGA3250A Datasheet PDF - ATMEL Corporation

Part # ATMEGA3250A
Download  ATMEGA3250A Click to download

File Size   719.83 Kbytes
Page   33 Pages
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Description 8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash

ATMEGA3250A Datasheet (HTML) - ATMEL Corporation

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ATMEGA3250A Product details

Overview
The ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, this microcontroller achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

Features
• High Performance, Low Power AVR® 8-Bit Microcontroller
• Advanced RISC Architecture
   – 130 Powerful Instructions – Most Single Clock Cycle Execution
   – 32 x 8 General Purpose Working Registers
   – Fully Static Operation
   – Up to 16 MIPS Throughput at 16 MHz (ATmega165PA/645P)
   – Up to 20 MIPS Throughput at 20 MHz
      (ATmega165A/325A/325PA/645A/3250A/3250PA/6450A/6450P)
   – On-Chip 2-cycle Multiplier
• High Endurance Non-volatile Memory segments
   – In-System Self-programmable Flash Program Memory
      • 16K Bytes (ATmega165A/ATmega165PA)
      • 32K Bytes (ATmega325A/ATmega325PA/ATmega3250A/ATmega3250PA)
      • 64K Bytes (ATmega645A/ATmega645P/ATmega6450A/ATmega6450P)
   – EEPROM
      • 512 Bytes (ATmega165A/ATmega165PA)
      • 1K bytes (ATmega325A/ATmega325PA/ATmega3250A/ATmega3250PA)
      • 2K bytes (ATmega645A/ATmega645P/ATmega6450A/ATmega6450P)
   – Internal SRAM
      • 1K Bytes (ATmega165A/ATmega165PA)
      • 2K Bytes (ATmega325A/ATmega325PA/ATmega3250A/ATmega3250PA)
      • 4K Bytes (ATmega645A/ATmega645P/ATmega6450A/ATmega6450P)
   – 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
• JTAG (IEEE std. 1149.1 compliant) Interface
   – Boundary-scan Capabilities According to the JTAG Standard
   – Extensive On-chip Debug Support
   – Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
• 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
   – Four PWM Channels
   – 8-channel, 10-bit ADC
   – Programmable Serial USART
   – Master/Slave SPI Serial Interface
   – Universal Serial Interface with Start Condition Detector
   – Programmable Watchdog Timer with Separate On-chip Oscillator
   – On-chip Analog Comparator
   – Interrupt and Wake-up on Pin Change
• Special Microcontroller Features
   – 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
   – 54/69 Programmable I/O Lines
   – 64/100-lead TQFP, 64-pad QFN/MLF and 64-pad DRQFN
• Speed Grade:
   – ATmega 165A/165PA/645A/645P: 0 - 16 MHz @ 1.8 - 5.5V
   – ATmega325A/325PA/3250A/3250PA/6450A/6450P: 0 - 20MHz @ 1.8 - 5.5V
• Temperature range:
   – -40°C to 85°C Industrial
• Ultra-Low Power Consumption (picoPower devices)
   – Active Mode:
      • 1 MHz, 1.8V: 215 µA
      • 32 kHz, 1.8V: 8 µA (including Oscillator)
   – Power-down Mode: 0.1 µA at 1.8V
   – Power-save Mode: 0.6 µA at 1.8V (Including 32 kHz RTC




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About ATMEL Corporation


Atmel Corporation was an American semiconductor company that was founded in 1984.
The company was a leading provider of microcontrollers, touch solutions, and other semiconductor products for various applications in the consumer, industrial, and automotive markets.
Atmel's products were known for their small form factor, low power consumption, and high performance.
In 2016, Atmel was acquired by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors.
The Atmel brand and technology continue to be developed and sold as part of Microchip's portfolio of products.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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