Microchip Technology AVR16DD32
The AVR32/16DD28/32 microcontrollers of the AVR® DD Family of microcontrollers are using the AVR® CPU with hardware multiplier running at clock speeds up to 24 MHz, with up to 32 KB of Flash, up to 4 KB of SRAM, and 256 bytes of EEPROM. The microcontrollers are available in 28- or 32-pin packages. The AVR DD Family uses the latest technologies from Microchip Technology, with a flexible and low-power architecture, including the Event System, intelligent analog features, and advanced digital peripherals.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)
● 32.7