Microchip (ATMEGA128A-AU) 8 Bit MCU, 16 MHz, 128 KB, 64 Pins, TQFP

8 Bit MCU, AVR ATmega Family ATmega128 Series Microcontrollers, 16 MHz, 128 KB, 64 Pins, TQFP

Product Overview
The ATMEGA128A-AU is a high-performance, low-power 8-bit AVR RISC-based Microcontroller combines 128kb flash memory with read-while-write capabilities, 4kb EEPROM, 53 general purpose I/O lines, 32 general purpose working registers, real time counter, four flexible timer/counters with compare modes and PWM, two USARTs , a byte oriented Two-wire serial interface, an 8-channel/10-bit A/D converter with optional differential input stage with programmable gain, programmable watchdog timer with internal oscillator, SPI serial port, a JTAG (IEEE 1149.1 compliant) test interface for accessing the on-chip debugging and programming and six software selectable power saving modes. The device operates between 2.7 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

High-performance, Low-power AVR® 8-Bit Microcontroller
Advanced RISC Architecture
High Endurance Non-volatile Memory Segments
JTAG (IEEE Standard 1149.1 Compliant) Interface
Power-on Reset and Programmable Brown-out Detection
Internal Calibrated RC Oscillator
External and Internal Interrupt Sources
Idle, ADC Noise Reduction, Power-save, Power-down, Standby and Extended Standby Sleep Modes
Software Selectable Clock Frequency
ATmega103 Compatibility Mode Selected by a Fuse
Global Pull-up Disable
0 to 16MHz Speed Grade

Applications
Industrial, Automation & Process Control, Sensing & Instrumentation, Metering

Product Information
Product Range: AVR ATmega Family ATmega128 Series Microcontrollers
CPU Speed: 16MHz
Program Memory Size: 128KB
Operating Frequency Max: 16MHz
No. of Pins: 64Pins
MCU Case Style: TQFP
IC Case / Package: TQFP
No. of I/O’s: 53I/O’s
Embedded Interface Type: I2C, SPI, UART
Interfaces: I2C, SPI, UART
Supply Voltage Min: 2.7V
Supply Voltage Max: 5.5V
MCU Family: AVR ATmega
MCU Series: ATmega128
Operating Temperature Min: -40°C
Operating Temperature Max: 85°C
IC Mounting: Surface Mount
Qualification: –
MSL: MSL 3 – 168 hours

What’s in the box
1 x 8 Bit MCU