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

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)

Terminal Position  

QUAD

Terminal Form  

GULL WING

Supply Voltage  

1.8V

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

Nominal Supply Current  

90μA

RAM Size  

64K x 8

Voltage - Supply (Vcc/Vdd)  

1.65V~1.95V

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