Product Summary

The ATMEGA128A-AU 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 ATMEGA128A-AU achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

Parametrics

ATMEGA128A-AU maximumratings: (1)Storage Temperature: -65℃ to +150℃; (2)Voltage on any Pin except RESET with respect to Ground: -0.5V to VCC+0.5V; (3)Voltage on RESET with respect to Ground: -0.5V to +13.0V; (4)Maximum Operating Voltage: 6.0V; (5)DC Current per I/O Pin: 40.0 mA; (6)DC Current VCC and GND Pins: 200.0 - 400.0 mA.

Features

ATMEGA128A-AU features: (1)High-performance, Low-power AVR 8-bit Microcontroller; (2)Advanced RISC Architecture; (3)High Endurance Non-volatile Memory segments; (4)JTAG (IEEE std. 1149.1 Compliant) Interface; (5)Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes; (6)Two Expanded 16-bit Timer/Counters with Separate Prescaler, Compare Mode and Capture Mode; (7)Real Time Counter with Separate Oscillator; (8)Two 8-bit PWM Channels; (9)Power-on Reset and Programmable Brown-out Detection; (10)Internal Calibrated RC Oscillator; (11)External and Internal Interrupt Sources.

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ATMEGA128A-16AU
ATMEGA128A-16AU

Other


Data Sheet

Negotiable 
ATMEGA128A-AN
ATMEGA128A-AN

Atmel

8-bit Microcontrollers (MCU) AVR 128K Flash 16MHz 105 degree C Green

Data Sheet

0-229: $3.20
ATmega128A-AU
ATmega128A-AU

Atmel

8-bit Microcontrollers (MCU) 128K Flash 4K EEPROM 4K SRAM 53 IO Pins

Data Sheet

0-1: $3.89
1-10: $3.74
10-25: $3.47
25-100: $3.09
ATMEGA128A-AUR
ATMEGA128A-AUR

Atmel

8-bit Microcontrollers (MCU) AVR 128K FLSH-16MHz IND TEMP 5V

Data Sheet

0-820: $3.22
820-1000: $3.16
ATMEGA128A-ANR
ATMEGA128A-ANR

Atmel

8-bit Microcontrollers (MCU) AVR 128K Flash 16MHz 105 degree C Green

Data Sheet

0-837: $3.27
837-1000: $3.22
ATMEGA128A-MN
ATMEGA128A-MN

Atmel

8-bit Microcontrollers (MCU) AVR 128K Flash 16MHz 105 degree C Green

Data Sheet

0-220: $3.20
ATMEGA128A-MUR
ATMEGA128A-MUR

Atmel

8-bit Microcontrollers (MCU) AVR 128K FLSH-16MHz IND TEMP 5V

Data Sheet

0-3334: $3.16
3334-4000: $3.16
ATmega128A-MU
ATmega128A-MU

Atmel

8-bit Microcontrollers (MCU) 128K Flash 4K EEPROM 4K SRAM 53 IO Pins

Data Sheet

0-214: $3.14