AT91SAM7S321-AU

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

Package / Case :

64-LQFP

Number of Programmable I/O :

32

Temperature Grade :

Industrial

Number of SPI Channels :

1

Surface Mount :

yes

Number of PWM Channels :

4

Oscillator Type :

Internal

Core Processor :

ARM7®

JESD-30 Code :

S-PQFP-G64

Manufacturer :

Atmel Corporation

Frequency :

55MHz

Number of I/O :

32

Mounting Type :

Surface Mount

Number of I/O Lines :

32

Voltage - Supply (Vcc/Vdd) :

1.65V~1.95V

Data Bus Width :

32b

Watchdog Timer :

yes

ECCN Code :

3A991.A.2

Peripherals :

Brown-out Detect/Reset, DMA, POR, PWM, WDT

PWM Channels :

yes

Packaging :

Tray

RAM Size :

8K x 8

Has ADC :

yes

Data Converters :

A/D 8x10b

Supplier Device Package :

64-LQFP (10x10)

Terminal Position :

QUAD

Data Converter :

A/D 8x10b

Number of ADC Channels :

8

Max Supply Voltage :

3.6V

Reach Compliance Code :

Unknown

Additional Feature :

ALSO REQUIRES 3.3V SUPPLY

Seated Height-Max :

1.6 mm

Number of Timers/Counters :

3

Bit Size :

32

CPU Family :

ARM7

DMA Channels :

yes

EEPROM Size :

--

Min Supply Voltage :

1.65V

Number of I/Os :

32

Memory Size :

32kB

Core Size :

16/32-Bit

Width :

10mm

Radiation Hardening :

No

RoHS Status :

ROHS3 Compliant

Base Product Number :

AT91SAM7S321

DAC Channels :

No

Published :

1997

ROM (words) :

32768

Min Operating Temperature :

-40°C

RoHS :

Compliant

Height :

1.45mm

Qualification Status :

Not Qualified

Technology :

CMOS

Access Time :

55 µs

Series :

SAM7S

RAM (bytes) :

8192

Subcategory :

Microcontrollers

Program Memory Size :

32KB 32K x 8

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Interface :

I2C, I2S, SPI, UART, USART, USB

Core Architecture :

ARM

Pin Count :

64

Max Frequency :

55MHz

Mount :

Surface Mount

Number of I2C Channels :

1

Lead Free :

Lead Free

Package :

Tray

Operating Temperature :

-40°C~85°C TA

Terminal Form :

Gull wing

Base Part Number :

AT91SAM7S321

Package Shape :

Square

Density :

256 kb

Number of Bits :

32

Terminal Pitch :

0.5 mm

Connectivity :

CANbus, I2C, IrDA, LINbus, SPI, UART/USART

Product Status :

Obsolete

Number of Pins :

64

REACH SVHC :

No SVHC

ROM Programmability :

Flash

Supply Current-Max :

3 mA

Speed :

55MHz

Memory Type :

Flash

Number of Terminals :

64

Power Supplies :

1.8,3.3 V

HTS Code :

8542.31.00.01

Program Memory Type :

Flash

Max Operating Temperature :

85°C

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Length :

10mm