Factory Lead Time  

12 Weeks

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

64-LQFP

Number of Pins  

64

Data Converters  

A/D 8x10b

Current - Supply (Nom)  

90μA

Number of I/Os  

32

Operating Temperature  

-40°C~85°C TA

Packaging  

Tray

Series  

SAM7S

Published  

1997

JESD-609 Code  

e3

Pbfree Code  

yes

Part Status  

Active

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Number of Terminations  

64

Terminal Finish  

Matte Tin (Sn)

Voltage - Supply  

1.8V

Terminal Position  

QUAD

Terminal Form  

GULL WING

Terminal Pitch  

0.5mm

Frequency  

55MHz

Base Part Number  

AT91SAM7S256

Interface  

2-Wire, I2C, I2S, SPI, UART, USART, USB

Memory Size  

256kB

Oscillator Type  

Internal

RAM Size  

64K x 8

uPs/uCs/Peripheral ICs Type  

MICROCONTROLLER, RISC

Core Processor  

ARM7®

Peripherals  

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

Program Memory Type  

FLASH

Core Size  

16/32-Bit

Program Memory Size  

256KB 256K x 8

Connectivity  

I2C, SPI, SSC, UART/USART, USB

Bit Size  

32

Has ADC  

YES

DMA Channels  

YES

Data Rate  

115.2 kbps

Data Bus Width  

32b

Number of Timers/Counters  

3

Core Architecture  

ARM

Number of A/D Converters  

1

Number of ADC Channels  

8

Number of PWM Channels  

4

Height  

1.6mm

Length  

7mm

Width  

10mm

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free