Datasheet

2
SAM4N Series [SUMMARY DATASHEET]
11158AS–ATARM–06-Jun-13
z Quartz or ceramic resonator oscillators: 3 to 20 MHz main power with Failure Detection and optional low
power 32.768 kHz for RTC or device clock
z High precision 8/12 MHz factory trimmed internal RC oscillator with 4 MHz default frequency for device
start-up. In-application trimming access for frequency adjustment
z Slow Clock Internal RC oscillator as permanent low-power mode device clock
z PLL up to 240 MHz for device clock
z Temperature Sensor
z Up to 23 peripheral DMA (PDC) channels
z Low Power Modes
z Sleep and Backup modes, down to 0.7 μA in Backup mode
z Low-power RTC
z Peripherals
z Up to 3 USARTs with ISO7816 , IrDA
®
(only USART0), RS-485, and SPI Mode
z Up to 4 2-wire UARTs
z Up to 3 Two Wire Interfaces (TWI)
z 1 SPI
z 2 Three-channel 16-bit Timer/Counter with capture, waveform, compare and PWM mode. Quadrature
Decoder Logic and 2-bit Gray Up/Down for Stepper Motor
z 1 Four-channel 16-bit PWM
z 32-bit Real-time Timer and RTC with calendar and alarm features
z I/Os
z Up to 79 I/O lines with external interrupt capability (edge or level sensitivity), debouncing, glitch filtering and
on-die Series Resistor Termination. Individually Programmable Open-drain, Pull-up and Pull-down resistor
and Synchronous Output
z Three 32-bit Parallel Input/Output Controllers
z Analog
z One 10-bit ADC up to 510 ksamples/sec, with Digital Averaging Function providing Enhanced Resolution
Mode up to 12-bit, Up to 16-channels
z One 10-bit DAC up to 1 MSamples/sec
z Internal voltage reference, 3V typ
z Packages
z 100-lead LQFP, 14 x 14 mm, pitch 0.5 mm/100-ball TFBGA, 9 x 9 mm, pitch 0.8 mm/100-ball VFBGA 7 x 7
mm, pitch 0.65 mm
z 64-lead LQFP, 10 x 10 mm, pitch 0.5 mm/64-pad QFN 9 x 9 mm, pitch 0.5 mm
z 48-lead LQFP, 7 x7 mm, pitch 0.5 mm/48-pad QFN 7 x 7 mm, pitch 0.5 mm