AT91SAM7S321-AU

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

Terminal Pitch :

0.5 mm

Min Supply Voltage :

1.65V

CPU Family :

ARM7

RoHS Status :

ROHS3 Compliant

Frequency :

55MHz

Packaging :

Tray

Mounting Type :

Surface Mount

Subcategory :

Microcontrollers

RoHS :

Compliant

Number of I2C Channels :

1

JESD-30 Code :

S-PQFP-G64

Program Memory Size :

32KB 32K x 8

ROM (words) :

32768

Memory Type :

Flash

Access Time :

55 µs

Oscillator Type :

Internal

Technology :

CMOS

Bit Size :

32

Length :

10mm

Supply Current-Max :

3 mA

Speed :

55MHz

Temperature Grade :

Industrial

Base Product Number :

AT91SAM7S321

Core Architecture :

ARM

Peripherals :

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

Number of I/O Lines :

32

Additional Feature :

ALSO REQUIRES 3.3V SUPPLY

Height :

1.45mm

Seated Height-Max :

1.6 mm

Core Size :

16/32-Bit

Mount :

Surface Mount

Max Frequency :

55MHz

Radiation Hardening :

No

Density :

256 kb

Max Operating Temperature :

85°C

Number of Timers/Counters :

3

Has ADC :

yes

Reach Compliance Code :

Unknown

Qualification Status :

Not Qualified

Number of I/Os :

32

Memory Size :

32kB

Number of Pins :

64

Connectivity :

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

Surface Mount :

yes

REACH SVHC :

No SVHC

RAM Size :

8K x 8

Number of PWM Channels :

4

Lead Free :

Lead Free

Min Operating Temperature :

-40°C

Data Converter :

A/D 8x10b

Program Memory Type :

Flash

Package Shape :

Square

Terminal Position :

QUAD

ECCN Code :

3A991.A.2

Data Bus Width :

32b

Package :

Tray

Core Processor :

ARM7®

Number of Programmable I/O :

32

PWM Channels :

yes

Package / Case :

64-LQFP

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

EEPROM Size :

--

Base Part Number :

AT91SAM7S321

RAM (bytes) :

8192

Power Supplies :

1.8,3.3 V

Operating Temperature :

-40°C~85°C TA

Number of Bits :

32

Product Status :

Obsolete

Interface :

I2C, I2S, SPI, UART, USART, USB

Number of Terminals :

64

Number of I/O :

32

ROM Programmability :

Flash

Terminal Form :

Gull wing

Watchdog Timer :

yes

Number of SPI Channels :

1

Series :

SAM7S

Width :

10mm

Pin Count :

64

Published :

1997

Manufacturer :

Atmel Corporation

Voltage - Supply (Vcc/Vdd) :

1.65V~1.95V

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

DAC Channels :

No

Max Supply Voltage :

3.6V

DMA Channels :

yes

Number of ADC Channels :

8

Supplier Device Package :

64-LQFP (10x10)

HTS Code :

8542.31.00.01

Data Converters :

A/D 8x10b