AVR32DD14
Key Features
- AVR® CPU - Running at up to 24 MHz - Single-cycle I/O access - Two-level interrupt controller - Two-cycle hardware multiplier - Supply voltage range: 1.8V to 5.5V
- Memories - Up to 32 KB in-system self-programmable Flash memory - 256B EEPROM - Up to 4 KB SRAM - 32B of user row in nonvolatile memory that can keep data during chip erase and can be programmed while the device is locked - Write/erase endurance
- Flash 1,000 cycles
- EEPROM 100,000 cycles - Data retention: 40 years at 55°C
- System - Power-on Reset (POR) circuit - Brown-out Detector (BOD) - Clock options
- High-precision internal high-frequency oscillator with selectable frequency up to 24 MHz (OSCHF) - Auto-tuning for improved internal oscillator accuracy
- Internal PLL up to 48 MHz for high-frequency operation of Timer/Counter type D (PLL)
- 32.768 kHz ultra-low power internal oscillator (OSC32K)
- 32.768 kHz external crystal oscillator (XOSC32K)
- External clock input
