Microchip Technology AT91SAM7S32BAUMSATK

ECCN (US)

3A991.a.2

Family Name

SAM7S

Instruction Set Architecture

RISC

Maximum CPU Frequency (MHz)

55

Maximum Clock Rate (MHz)

55

Data Bus Width (bit)

32|16

Maximum Expanded Memory Size

256MB

Programmability

有

Interface Type

SPI/TWI/USART

Number of I/Os

21

No. of Timers

3

Number of ADCs

Single

ADC Resolution (bit)

10

USART

1

UART

0

I2C

0

I2S

0

Watchdog

1

Parallel Master Port

无

Real Time Clock

有

Special Features

液晶控制器

Minimum Operating Supply Voltage (V)

1.65|3

Typical Operating Supply Voltage (V)

1.8|3.3

Maximum Operating Supply Voltage (V)

1.95|3.6

Minimum Operating Temperature (°C)

-40

Maximum Operating Temperature (°C)

85

Supplier Temperature Grade

Industrial

CECC Qualified

无

Standard Package Name

QFP

Supplier Package

LQFP

Mounting

表面贴装

Package Height

1.4

Package Length

7

Package Width

7

PCB changed

48

Lead Shape

Gull-wing

包装

Tray

零件状态

Obsolete

引脚数量

48

内存大小

8KB

程序存储器类型

Flash

程序内存大小

32KB

核心架构

ARM

以太网

0

USB

0

SPI,SPI

1

CAN

0

脉宽调制

4

ADC Channels

8

设备核心

ARM7TDMI

RoHS状态

符合RoHS标准