The AT91SAM7S64 is a low pincount Flash microcontroller based on the 32-bit ARM7TDMI RISC processor. It features 64K bytes of embedded high-speed Flash with sector lock capabilities and a security bit, and 16K bytes of SRAM. The integrated proprietary SAM-BA Boot Assistant enables in-system programming of the embedded Flash.

Its extensive peripheral set includes a USB 2.0 Full Speed Device Port, USARTs, SPI, SSC, TWI and an 8-channel 10-bit ADC. Its Peripheral DMA Controller channels eliminate processor bottlenecks during peripheral-to-memory transfers. Its System Controller manages interrupts, clocks, power, time, debug and reset, significantly reducing the external chip count and minimizing power consumption. 

              In industrial temperature, worse case conditions the maximum clock frequency is 55MHz. Typical core supply is 1.8V, I/Os are supplied at 1.8V or 3.3V and are 5V tolerant. An integrated Voltage Regulator permits single supply at 3.3V. The AT91SAM7S64 is supplied in a 64-lead LQFP or QFN Green package. It is supported by an Evaluation Board and extensive application development tools. 

              The AT91SAM7S64 is a general-purpose microcontroller, providing an ideal migration path for 8-bit applications requiring additional performance, USB connectivity and extended memory. 



Series    AT91SAM

Core Processor    ARM7

Core Size    16/32-Bit

Speed    55MHz

Connectivity    I²C, SPI, SSC, UART/USART, USB

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

Number of I /O    32

Program Memory Size    64KB (64K x 8)

Program Memory Type    FLASH

EEPROM Size    -

RAM Size    16K x 8

Voltage - Supply (Vcc/Vdd)    1.65 V ~ 1.95 V

Data Converters    A/D 8x10b

Oscillator Type    Internal

Operating Temperature    -40°C ~ 85°C

Package / Case    64-LQF 

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  • Brand: Atmel
  • Product Code: AT91SAM7S64C-AU
  • Availability: In Stock
  • Fiyat : 113.75TL
  • KDV Dahil : 136.50TL

Tags: AT91SAM7S64C-AU