ATMEGA128A-AU Microchip Chip

Description

The ATMEGA128A-AU is a high-performance microcontroller from Microchip. The excellent performance of high performance and low power consumption makes this device one of the popular chips. XT-ShenZhen has original stock from Microchip, fair price and high quality! The product is guaranteed to be legal and compliant, please rest assured to buy!

The ATMEGA128A-AU is a low power CMOS 8-bit microcontroller based on the AVRenhanced RISC architecture. It is capable of executing powerful instructions in a single clock cycle. As a result, the device achieves throughputs approaching 1 MIPS/MHz.
The ATMEGA128A-AU device also integrates 128Kbytes of in-system self-programmable flash program memory, a programming lock for software security, up to 64 KB of optional external memory space, and more.

• High-performance, Low-power Atmel® AVR® 8-bit Microcontroller
• Advanced RISC Architecture
– 133 Powerful Instructions
– Most Single Clock Cycle Execution
– 32×8 General Purpose Working Registers + Peripheral Control Registers
– Fully Static Operation
– Up to 16MHz Throughput at 16MIPS
– On-chip 2-cycle Multiplier
• High Endurance Non-volatile Memory segments
– 128Kbytes of In-System Self-programmable Flash program memory
– 4Kbytes EEPROM
– 4Kbytes 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 BitsIn-System Programming by On-chip Boot ProgramTrue Read-While-Write Operation
– Up to 64 Kbytes Optional External Memory Space
– Programming Lock for Software Security
– SPI Interface for In-System Programming
• 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