SAM3N Datasheet, PDF (1/2 Pages) ATMEL Corporation – Cortex M3 Flash Microcontroller Converges Performance and Simplicity

Atmel SAM3N Series
Cortex M3 Flash Microcontroller Converges
Performance and Simplicity
Benefits
• Atmel^® entry point into Cortex^™ M3 technology
• Pin-to-pin compatible with best-selling Atmel SAM7S series
and Atmel SAM3S series
• Native Atmel QTouch^® capacitive touch support
(buttons/sliders/wheels)
• Low power consumption enabled by advanced power
management techniques and low operating voltage capability
• Delivers high-speed serial interfaces (SPI, UART)
• Simplified PCB design and low system cost
• Advanced safety and security features
Key Features
• 1.62V to 3.6V supply
• Cortex M3 rev 2.0 processor running at up to 48MHz
• Native 3-layer Advanced High-performance Bus(AHB)
Matrix, 10 DMA channels
• Embedded regulator, power-on-reset, brown-out detection
and multiple clock sources including 32kHz oscillator and
factory-trimmed RC
• High-speed communication peripherals including USART
(18Mbps), SPI (38Mbps)
• Up to 16-channel 10-bit 384Ksps ADC, 1-channel 10-bit
500Ksps DAC
• Powerful and flexible 16-bit timers with quadrature decoder
and gray counter. Powerful PWM unit, calendar RTC,
watchdog
• Power consumption 1.9 µA in backup mode, 22mA
@48MHz, 0.9mA @1MHz
• 128-bit unique ID
• Up to 79 I/O lines with integrated serial resistors
(on-die termination)
• 48-, 64- and 100-pin packages
Application Areas
• Industrial control
• Metering
• Medical
• Test and measurement
• 802.15.4 wireless networking
• Toys and consumer peripherals
• Remote control