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  • ATMEGA32A - AU Microcontroller  - (SMD Package) - TQFP - 44 Pin Microcontroller

The ATMEGA32A is a low power, CMOS 8-bit microcontrollers based on the AVR® enhanced RISC architecture. The ATMEGA32A is a 40/44-pins device with 32 KB Flash, 2 KB SRAM and 1 KB EEPROM. By executing instructions in a single clock cycle, the devices achieve CPU throughput approaching one million instructions per second (MIPS) per megahertz, 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 + Peripheral Control Registers 

   - Fully Static Operation 

   - Up to 16MIPS Throughput at 16MHz 

   - On-chip 2-cycle Multiplier

• High Endurance Non-volatile Memory segments 

   - 32K bytes of in-system self-programmable flash program memory 

   - 1024Bytes EEPROM 

   - 2Kbytes Internal SRAM 

   - 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 

• 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     

       • 8 Single-ended Channels 

       • 7 Differential Channels in TQFP Package Only 

       • 2 Differential Channels with Programmable Gain at 1x, 10x, or 200x 

   – Programmable serial USART 

   – Master/Slave SPI Serial Interface 

   – Programmable Watchdog Timer with On-chip Oscillator 

   – On-chip Analog Comparator 

   – Byte Oriented 2-wire Serial Interface 

• Special Microcontroller Features 

  – Power-on Reset and Programmable Brown-out Detection 

  – Internal Calibrated RC Oscillator 

  – External and Internal Interrupt Sources 

  – Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and  Extended Standby '

• I/O and Packages 

    ̶  32 Programmable I/O Lines 

    ̶  40-pin PDIP, 44-lead TQFP, and 44-pad QFN/MLF 

• Operating voltage 

   – 2.7V - 5.5V 

• Speed Grades

   – 0 - 16MHz 

• Power Consumption at 1MHz, 3V, 25°C 

     ̶  Active: 0.6mA 

     ̶  Idle Mode: 0.2mA 

    – Power-down Mode: < 1µA 

Specification:-

 
Parameters Values
Program Memory Type Flash
Program Memory Size (KB) 32
CPU Speed (MIPS/DMIPS) 16
SRAM (B) 2,048
Data EEPROM/HEF (bytes) 1024
Digital Communication Peripherals 1-UART, 2-SPI, 1-I2C
Capture/Compare/PWM Peripherals 1 Input Capture, 1 CCP, 6PWM
Timers 2 x 8-bit, 4 x 16-bit
Number of Comparators 1
Temperature Range (°C) -40 to 85
Operating Voltage Range (V) 2.7 to 5.5
Pin Count 44


Related Document:-

 ATMEGA32A SMD Data Sheet

Brand/Manufacturer Generic
Country Of Origin China
Packer / Importer Address Constflick Technologies Limited, Building No 13 and 14, 3rd Floor, 2nd Main, Siddaiah Road, Bangalore, Karnataka - 560027 India.
MRP Rs. 470.82 (Inclusive of all Taxes)
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ATMEGA32A - AU Microcontroller - (SMD Package) - TQFP - 44 Pin Microcontroller

  • Product Code: EC-1778
  • Availability: 61
  • Rs.325.00
  • (Excluding 18% GST)

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