ATMEGA128A-AUR

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ATMEGA128A-AUR
BaoxingWei inventory：2500 PCS
Mfg： MICROCHIP
Package： TQFP64
D/C： 21+
Note： Huaqiang Square Block A 20F Shenzhen warehouse imported original spot
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ATMEGA128A-AUR

The high-performance, low-power Microchip 8-bit AVR® RISC-based microcontroller combines 128 KB flash memory with read-while-write capabilities, 4 KB EEPROM, 4 KB SRAM, 53 general purpose I/O lines, 32 general purpose working registers, a 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 2.7-5.5 volts.

By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processing speed.

Parametrics

Program Memory Type	Flash
Program Memory Size (KB)	128
CPU Speed (MIPS/DMIPS)	16
Data EEPROM (bytes)	4096
Timers	2 x 8-bit - 2 x 16-bit
Stand alone PWM	6
Number of ADCs	0
Diff ADC Inputs	7
ADC Channels	8
Max ADC Resolution (bits)	10
Number of Comparators	1
Temp. Range Min.	-40
Temp. Range Max.	85
Operation Voltage Max.(V)	5.5
Operation Voltage Min.(V)	2.7
Pin Count	64
Low Power	No
I2C	1 -I2C

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