Datasheet > ATMEGA3209

ATMEGA3209

更新时间： 2024-09-22 02:44:39

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
560页	4335K
描述
ATmega4808/4809 Data Sheet

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ATMEGA3209 数据手册

ATmega4808/4809

ATmega4808/4809 Data Sheet

Introduction

The ATmega4808/4809 microcontrollers are part of the megaAVR 0-series, which uses the AVR processor with

hardware multiplier running at up to 20 MHz, and offers a wide range of Flash sizes up to 48 KB, up to 6 KB of

SRAM, and 256 bytes of EEPROM in 28-, 32-, 40-, or 48-pin packages. The series uses the latest technologies from

Microchip with a flexible and low-power architecture, including Event System and SleepWalking, accurate analog

features, and advanced peripherals.

The devices described in this data sheet offer 48 KB in a 28/32/40/48-pin package.

Important:ꢀ The 40-pin version of the ATmega4809 is using the die of the 48-pin ATmega4809 but offers

fewer connected pads. For this reason, the pins PB[5:0] and PC[7:6] must be disabled (INPUT_DISABLE)

or enable pull-ups (PULLUPEN).

megaAVR 0-series Overview

The figure below shows the megaAVR 0-series 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.ꢀmegaAVR 0-series Overview

Devices described in this data sheet

Devices described in other data sheets

Flash

48 KB

32 KB

16 KB

8 KB

ATmega4808

ATmega3208

ATmega1608

ATmega4808

ATmega3208

ATmega1608

ATmega4809

ATmega3209

ATmega1609

ATmega808

ATmega809

Pins

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

The name of a device in the megaAVR 0-series is decoded as follows:

DS40002173C-page 1

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与ATMEGA3209相关器件

型号	品牌	获取价格	描述	数据表
ATMEGA3209-AU	MICROCHIP	获取价格	Microcontroller
ATMEGA3209-AUR	MICROCHIP	获取价格	Microcontroller
ATMEGA3209-MFR	MICROCHIP	获取价格	Microcontroller
ATMEGA3209-MUR	MICROCHIP	获取价格	Microcontroller
ATMEGA32-16AC	ATMEL	获取价格	8-bit AVR Microcontroller with 32K Bytes In-System Programmable Flash
ATMEGA32-16AI	ATMEL	获取价格	8-bit AVR Microcontroller with 32K Bytes In-System Programmable Flash
ATMEGA32-16AL	ATMEL	获取价格	RISC Microcontroller, 8-Bit, FLASH, 16MHz, CMOS, PQFP44, 10 X 10 MM, 1 MM HEIGHT, 0.80 MM
ATMEGA32-16AU	ATMEL	获取价格	8-bit AVR Microcontroller with 32K Bytes In-System Programmable Flash
ATMEGA32-16AUR	ATMEL	获取价格	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP44, 10 X 10 MM, 1 MM HE
ATMEGA32-16MC	ATMEL	获取价格	8-bit AVR Microcontroller with 32K Bytes In-System Programmable Flash