Microchip Technology, Inc. Microcontrollers ATMEGA128L-8AN

The ATMEGA128L-8AN is an 8-bit microcontroller from Quarktwin Technology Ltd. featuring a high-performance, low-power AVR architecture. It operates at a maximum clock speed of 8 MHz and can achieve up to 16 MIPS throughput. The microcontroller includes 128 KB of in-system self-programmable Flash memory, 4 KB of EEPROM, and 4 KB of SRAM, with a data retention of 20 years at 85¬8C and 100 years at 25¬8C. It supports various peripheral features, including two 8-bit and two 16-bit timer/counters, an 8-channel 10-bit ADC, dual USARTs, and a two-wire serial interface. The device also offers extensive debugging capabilities through a JTAG interface and supports capacitive touch sensing via the QTouch library. The ATMEGA128L-8AN operates within a voltage range of 2.7V to 5.5V and provides 53 programmable I/O lines. It is available in 64-lead TQFP and QFN/MLF packages, making it suitable for a variety of applications requiring efficient processing and low power consumption.