ATMEGA 32A - PIC,8051,AVR ,USB PROGRAMMER,DEVELOPMENT BOARDS - alselectro

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ATMEGA 32A

GENERAL > COMPONENTS

ATMEGA 32A

AVR IC

Rs 160.00(GST excl.) Add

ATMEGA 32A











ATMEGA 32 – High-performance, Low-power AVR 8-bit Microcontroller

Number of Pins       40

Operating Voltage    :

For ATMEGA32A:+4.5 to +5.5 V (+5.5V being absolute maximum)

For ATMEGA32L:+2.7 to 5.5V(+5.5V being absolute maximum)


Number of Input/output pins    32

Communication Interface

JTAG Interface(24,25,26,27 PINS)[Can be used for programming this controller]

SPI Serial Interface (5,6,7,8 PINS) [Can be used for programming this controller]

Programmable Serial USART (14,15 PINS) [Can be used for programming this controller]


Two-wire Serial Interface(22,23 PINS)[Can be used to connect peripheral devices like sensors and servos]



Advanced RISC Architecture

  - 131 Instructions - Most Single Clock Cycle Execution

  - 32 x 8 General Purpose Working Registers

  - Up to 16 MIPS Throughput at 16MHz

  - Fully Static Operation

  - On-chip 2-cycle Multiplier

Non-Volatile Program and Data Memories

  - 32k Bytes of In-System Self-Programmable Flash

  - Optional Boot Code Section with Independent Lock Bits

  - 1024 Bytes EEPROM

  - 2K Bytes Internal SRAM

  - Programming Lock for Software Security

JTAG 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

  - On-chip Analog Comparator

  - Programmable Watchdog Timer with Seperate On-chip Oscillator

  - Master/Slave SPI Serial Interface

  - Two 8-bit Timer/Counters with Separate Prescalar, Compare

  - One 16-bit Timer/Counter with Separate Prescaler, Compare and Capture mode

  - Real Time Counter with Separate Oscillator

  - Four PWM Channels

  - Programmable Serial USART

  - 8-channel, 10-bit ADC

  - Byte-oriented Two-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 MLF

Operating Voltages

  - 4.5-5.5V for ATmega32

Speed Grades

  - 0-16MHz for ATmega32

Power Consumption at 4 Mhz, 3V, 35 °C

  - Active: 1.1mA

  - Idle Mode: 0.35mA

  - Power-down Mode: < 1µA


ADC Module    :     8 channels , 10-bit resolution ADC

Timer Module   :     Two 8-bit counters, One 16-bit counter [Total three]

Analog Comparators   :   1

DAC Module   Nil

PWM channels    4

External Oscillator   0-8MHz for ATMEGA32L  ,  0-16MHz for ATMEGA32A

Internal Oscillator     0-8MHz  Calibrated Internal Oscillator

Program Memory Type    Flash

Program Memory   32Kbytes [10000 write/erase cycles]

CPU Speed   16 MIPS

RAM Bytes    2KBytes

Data EEPROM     1024 Bytes

Watchdog Timer  Yes

Power Save Modes   
Six Modes[Idle, ADC Noise Reduction, Power-save, Power-down, Standby and Extended Standby]

Operating Temperature

-55°C to +125°C(+125 being absolute maximum, -55 being





 
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