ATMEGA32A-MU Просмотр технического описания (PDF) - Atmel Corporation

Номер в каталоге

Компоненты Описание

производитель

ATMEGA32A-MU

8-bit AVR® Microcontroller with 32K Bytes In-System Programmable Flash

Atmel Corporation 

ATmega32A

2.2.10 AVCC

2.2.11 AREF

AVCC is the supply voltage pin for Port A and the A/D Converter. It should be externally con-

nected to VCC, even if the ADC is not used. If the ADC is used, it should be connected to VCC

through a low-pass filter.

AREF is the analog reference pin for the A/D Converter.

3. Resources

A comprehensive set of development tools, application notes and datasheets are available for

download on http://www.atmel.com/avr.

Note: 1.

4. Data Retention

Reliability Qualification results show that the projected data retention failure rate is much less

than 1 PPM over 20 years at 85°C or 100 years at 25°C.

6

8155BS–AVR–07/09

Share Link: