Microchip Technology AVR64EA28
The AVR64EA28/32/48 microcontrollers of the AVR® EA Family are using the AVR® CPU with hardware multiplier running at clock speeds up to 20 MHz. They come with 64 KB of Flash, 6 KB of SRAM, and 512 bytes of EEPROM. The microcontrollers are available in 28-, 32- and 48- pin packages.| Part No. | AVR64EA28 |
|---|---|
| Datasheet | AVR64EA28 Download |
| Manufacturer |  Microchip Technology |
| Description | Microcontrollers |
| Buy | Stock & Price |
FEATURES
● AVR® CPU – Running at up to 20 MHz – Single-cycle I/O register access – Two-level interrupt controller – Two-cycle hardware multiplier – Supply voltage range: 1.8-5.5V● Memories – 64 KB In-system-programmable Flash memory with a true read-while-write operation – 6 KB SRAM – 512 EEPROM – 64B of user row in nonvolatile memory that can keep data during chip-erase and be programmed while the device is locked – Write/erase endurance
● Flash: 10,000 cycles
● EEPROM: 100,000 cycles – Data retention: 40 Years at 55°C
● System – Power-on Reset (POR) circuit – Brown-out Detector (BOD) with user-programmable levels – Voltage Level Monitor (VLM) with interrupt at a programmable level above the BOD level – Clock Failure Detection (CFD) – Clock options:
● High-precision internal oscillator with selectable frequency up to 20 MHz (OSCHF) – Auto-tuning for improved internal oscillator accuracy
● Internal ultra-low power 32.768 kHz oscillator (OSC32K)
● External 32.768 kHz crystal oscillator...
