AVR32DU28-I/STX

AVR32DU28-I/STX is an AVR® DU family microcontroller that uses the latest technologies from Microchip Technology, with a flexible and low-power architecture, including an event system, intelligent analogue features, and advanced digital peripherals such as a USB 2.0 full-speed device. The AVR DU device is a general-purpose microcontroller that offers fundamental security features to implement secure firmware upgrades and authenticate the application firmware. When using the security features correctly, this protects against remote attacks and some PCB-level attacks where the application code is attempted modified to change the product functionality.

• AVR® CPU: running at up to 24MHz, single-cycle I/O access, two-level interrupt controller
• Two-cycle hardware multiplier, program and debug interface disable, supply voltage range: 1.8-5.5V
• Write/erase endurance, flash 1,000 cycles, EEPROM 100,000 cycles
• Data retention: 40 years at 55°C
• 32KB flash memory
• 4KB/28KB flash read-while-write sectioning- bottom NRWW /upper RWW
• 4KB SRAM, 256B EEPROM
• 512B user row, 256B boot row
• 28-pin VQFN package
• Temperature range from -40°C to +85°C