Microchip Technology ATMEGA328-AURA1

ECCN (US)

EAR99

HTS

8542.31.00.01

Family Name

ATmega

Instruction Set Architecture

RISC

Maximum CPU Frequency (MHz)

20

Maximum Clock Rate (MHz)

20

Data Bus Width (bit)

8

Programmability

有

Interface Type

SPI/TWI/USART

Number of I/Os

23

No. of Timers

3

Timers Resolution (bit)

16

Number of ADCs

Single

ADC Resolution (bit)

10

USART

1

UART

0

I2C

0

I2S

0

Watchdog

1

Analog Comparators

1

Parallel Master Port

无

Real Time Clock

无

Minimum Operating Supply Voltage (V)

1.8

Typical Operating Supply Voltage (V)

5|2.5|3.3

Maximum Operating Supply Voltage (V)

5.5

Minimum Operating Temperature (°C)

-40

Maximum Operating Temperature (°C)

85

Supplier Temperature Grade

Industrial

Standard Package Name

QFP

Supplier Package

TQFP

Mounting

表面贴装

Package Height

1

Package Length

7

Package Width

7

PCB changed

32

Lead Shape

Gull-wing

包装

卷带

引脚数量

32

内存大小

2KB

程序存储器类型

Flash

程序内存大小

32KB

核心架构

AVR

以太网

0

USB

0

SPI,SPI

2

CAN

0

脉宽调制

6

ADC Channels

8

设备核心

AVR