Datasheet > AVR32EA28

AVR32EA28

更新时间： 2024-11-23 14:50:27

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
574页	8030K
描述
The AVR32EA28 is a microcontroller in the AVR? EA family featuring the AVR??CPU with hardware mult

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AVR32EA28 数据手册

Preliminary Data Sheet

AVR32EA28/32/48

Introducꢀon

The AVR32EA28/32/48 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 32 KB of Flash, 4 KB of SRAM, and 512 bytes of

EEPROM. The microcontrollers are available in 28-, 32- and 48- pin packages. The AVR EA Family uses the

latest technologies from Microchip with a ﬂexible and low-power architecture, including Event System, accurate

analog subsystems, and advanced digital peripherals.

Family Overview

The ﬁgure below shows the AVR EA Family devices, laying out pin count variants and memory sizes:

•

Vertical migration is possible without code modiﬁcation, as these devices are fully pin and feature

compatible

Horizontal migration to the left reduces the pin count and, therefore, the available features

Figure 1. AVR EA Family Overview

Devices described in this data sheet

Devices described in other data sheets

Flash

64 KB

AVR64EA28

AVR32EA28

AVR64EA32

AVR64EA48

AVR32EA48

32 KB

16 KB

AVR32EA32

AVR16EA28

AVR16EA32

AVR16EA48

Pins

Devices with diﬀerent Flash memory sizes typically also have diﬀerent SRAM sizes.

The name of a device in the AVR EA Family is decoded as follows:

Preliminary Data Sheet

DS40002497A - 1

12 3 4 5 6 7...574

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