atmel sam d family arm cortex-m0 + based flash microcontrollers
2 arm cortex-m0+ processor the most energy-efficient arm processor yet, the cortex-m0+ builds on the cortex-m0 processorretaining its full instruction set and tool compatibilitywhile further reducing energy consumption and increasing performance. sam d arm cortex-m0+ based mcus operate at 48mhz and feature a two-stage pipeline, single-cycle i/o access, single-cycle 32x32 multiplier, event system, and a fast and flexible interrupt controller. highly efficient, the atmel sam d family reaches 2.14 coremark/mhz C 0.93 dmips/mhz. key benefits high performance y 48mhz operation y 2.14 coremark/mhz y single-cycle io access y up to 12-channel event system y up to 12-channel dma low power y < 70a/mhz y <3.5a ram retention and rtc y internal and external oscillators y on-the-fly clock switching and prescaling robust peripheral set y up to six serial communication modules (sercom) configurable as uart/usart, spi or i 2 c y up to eight 16-bit timer/counters y peripheral touch controller that supports buttons, sliders, wheels and proximity with up to 256 channels ? real time clock (rtc) and calendar with leap year correction and 1ppm calibration y 12-bit 350ksps adc and 10-bit dac y full speed usb device and host y 2-channel i 2 s world-class tools y sam d family xplained pro starter kits C $39 y atmel studio with compiler support C free y atmel software framework C free y low-level drivers and stacks C free the atmel ? sam d family of arm ? cortex ? -m0+ based microcontrollers (mcu) leverages two decades of experience. it builds on the success of our popular atmel avr ? mcus and arm-based devices. the atmel sam d family delivers a powerful combination of proven technologiessuch as our peripheral event systemas well as the latest atmel innovations, including capacitive touch support for buttons, sliders, wheels and proximity. this truly differentiated general-purpose microcontroller is a perfect fit for many low-power, cost-sensitive industrial and consumer applications. easy migration made with portability in mind, these devices are code-compatible so that you can easily move between both memory densities and pinouts. plus, the different pin options are designed to minimize pcb changes when going from one pin count to another. with the tqfp package, you can even lay out the three different packages inside each other. ? 2014 / www.atmel.com 9 19 20 21 22 23 24 25 26 27 28 10 29 30 31 32 48 47 46 45 44 43 11 42 41 40 39 38 37 36 35 34 33 12 49 50 51 52 53 54 55 56 57 58 13 59 60 61 62 63 64 digital pin analog pin oscillator ground 14 input supply regulated output supply reset pin 15 16 24 23 1 22 21 20 19 18 17 25 26 27 28 2 29 30 31 32 1 2 3 4 5 6 3 7 8 9 10 11 12 13 14 15 16 4 17 18 19 20 21 22 23 24 36 35 5 34 33 32 31 30 29 28 27 26 25 6 37 38 39 40 41 42 43 44 45 46 7 47 48 1 2 3 4 5 6 7 8 8 9 10 11 12 13 14 15 16 17 18
3 hardware and software tools prototype your designs with the atmel sam d20 xplained pro, which incorporates an embedded programmer and debugger. if you prefer to use a standalone programmer/debugger, atmel sam-ice ? , jtagice3 and atmel-ice debuggers fully supports the sam d family. atmel studio and the atmel software framework also support the sam d family of products, providing an easy-to-use and low-cost development platform to reduce your time to market. low power the sam d family implements a wide range of features to drive down power consumption, including low-power oscillators, clock gating and prescaling, atmel sleepwalking technology and a proprietary low-power process. all this enables down to 70a/mhz in active mode and less than 3.5a with full ram retention and rtc running in sleep mode. the atmel sam d family consists of four pin- and code-compatible product series and a total of 35 different microcontrollers. they all use the same processor, bus matrix, interrupt system and other core features, but they are differentiated in regards to pin counts, memories and peripheral mix. cortex-m0+ cpu event system sercom ptc 12-bit 350 ksps adc 10-bit 350 ksps dac 2xanalog comp 32-bit rtc w/calendar serial wire debug bod and por internal rcs watchdog high gpio count sam d family features sam d10 sam d11 sam d20 sam d21 8-16kb flash 14, 20, and 24 pins 6-ch dma 1x t/c for control fs usb device fs usb h&d i 2 s 3x t/c for control 12-ch dma 32, 48, and 64 pins 16-256kb flash 32-256kb flash atmel sam d family arm cortex-m0 + based flash microcontrollers atmel sam d family
4 cortex-m0+ processor fmax 48 mhz high speed bus matrix 32/16/8/4kb ram sram controller memory trace buffer 256/128/64/ 32/16/8kb flash nvm controller cache serial wire device service unit usb fs device mini-host peripheral access controller ahb/apb bridge b dma ahb/apb bridge c ahb/apb bridge a port port event system peripheral access controller peripheral access controller 6 x sercom 5 x timer / counter 3 x timer / counter for control 20-channel 12-bit adc 350ksps 2 analog comparators inter-ic sound controller peripheral touch controller 10-bit dac system controller power manager vref osculp32k osc32k osc8m fdpll96m vreg bod33 bod12 xosc32k xosc reset controller clock controller sleep controller generic clock real time counter watchdog timer external interrupt controller resetn xout xin xout32 xin32 extint[15..0] nmi gclk_io[7..0] swdio swclk iobus s s s s s m m m m dma dma dma dma dma dma ? 2014 / www.atmel.com ain[ 19..0] vrefa x[15..0] y[15..0] vrefp vout pad0 wo1 pad1 pad2 pad3 wo0 wo1 won wo0 vrefb ain[3..0] dp dm sof 1khz mck sck ws sdi sdo
5 sercom sam d devices feature multiple instances of the serial communication module (sercom). the sercom is configurable to operate as i 2 c, spi or usart, giving developers extended flexibility to mix serial interfaces and greater freedom in pcb layout. each sercom instance can be assigned to different i/o pins through i/o multiplexing, further increasing versatility. micro trace buffer the micro trace buffer available in selected sam d devices enables enhanced on-chip debugging with trace capabilities supported by atmel and third-party debuggers. fs usb 2.0 selected sam d products feature full speed usb device and embedded host. in device mode, a sam d device can operate from the internal rc oscillator giving you a minimum bill of materials and pcb-area implementation. the usb drivers are available from atmel through the atmel software framework. i 2 s the inter-ic sound controller (i 2 s) provides a bidirectional, synchronous digital audio link with external audio devices. peripheral dma channels, separate for each serializer, allow a continous high bit rate data transfer without processor intervention. the sam d devices with i 2 s have a built in frational pll to support glitch free audio streaming from usb to i 2 s. dma up to 12 dma channels are available in sam d. the dma supports data transfers from 1b to 256kb and has selectable transfer triggers and priority levels. the dma is connected to the adc, dac, i 2 s, sercom, t/c and the t/cc. peripheral touch controller an embedded peripheral touch controller (ptc) makes it easy to add capacitive touch sensing to your project with buttons, sliders, wheels and proximity. the ptc supports mutual and self capacitive touch and offers superb sensitivity and noise tolerance as well as self-calibration, the ptc eliminates the need for external components and minimizes cpu overhead. implementing one button takes one channel, while wheels and sliders take 3 channels to implement. timers/counters sam d devices include multiple instances of 16-bit timer/ counters (tc). each tc can be individually programmed to perform frequency and waveform generation, accurate program execution timing, and input capture with time and frequency measurement of digital signals. each tc can be configured to operate as 2x8-bit timers, as a 16-bit timer, and two tcs can be combined to a 32-bit tc. in addition, the sam d family features a 32-bit rtc with full calendar and leap year support. timers/counters for control selected sam d have t/ccs, these are timers/counters for control applications like switch mode power supplies, lighting and motor control. the t/ccs support up to 96mhz and 24 bit resolution. package ptc channels mutual cap ptc channels self cap 64-pin up to 256 up to 16 48-pin up to 120 up to 10 32-pin up to 60 up to 6 24-pin up to 72 up to 16 20-pin up to 42 up to 13 14-pin up to 12 up to 7 atmel sam d family atmel sam d family arm cortex-m0 + based flash microcontrollers
6 hardware and software tools the xplained pro products available for the sam d family are perfect for rapid prototyping and development. xplained pro boards feature an embedded programmer and debugger, and they easily connect to you computer and atmel studio. several expansion wings are available for xplained pro boards. the wings enable evaluation of different interfaces and peripherals. wings are also available from third parties. in addition to the xplained pro platform, the sam d family is fully supported by the stk600 development platform and atmel and third-party debuggers and programmers. atmel studio 6 is the integrated development platform (idp) for developing and debugging atmel arm cortex-m based and avr microcontroller applications. the studio 6 idp gives you a seamless and easy-to-use environment to write, build and debug your applications written in c/c++ or assembly code. it includes the atmel software framework, a vast source code library, including drivers, stacks and more than 2000 project examples. atmel studio also incorporates a unique feature to enhance your productivityatmel gallery. this online apps store built into studio 6 allows you to easily access development tools and embedded software integrated with atmel studio. xplained pro boards are available for the sam d11, sam d20, and sam d21 series of microcontrollers. the qt1 extension is perfect for evaluating the peripheral touch controller in the sam d family. the i/o1 extension expands your xplained pro with a light and temperature sensor, a microsd card and hw to test uart, spi and i 2 c. the proto1 extension provides a bread-bording area for general prototyping with the sam d xplained pro boards. the oled1 wing connects a 128x32 oled display, leds and buttons to the xplained pro. ? 2014 / www.atmel.com
7 32-pin 48-pin 64-pin 32-pin 48-pin 64-pin 14-pin 20-pin 24-pin sam d21e sam d21g sam d21j sam d20e sam d20g sam d20j sam d10c sam d11c sam d10d sam d11d sam d10d sam d11d flash 32-256kb 32-256kb 32-256kb 16-128kb 16-256kb 16-256kb 8-16kb 8-16kb 8-16kb sram 4-16kb 4-32kb 4-32kb 2-16kb 2-32kb 2-32kb 4kb 4kb 4kb event system 12-ch 12-ch 12-ch 8-ch 8-ch 8-ch 6-ch 6-ch 6-ch dma 12-ch 12-ch 12-ch -- -- -- 6-ch 6-ch 6-ch sercom (i 2 c, usart, spi) 4 6 6 4 6 6 2 3 3 i 2 s and fpll 2-ch 2-ch 2-ch -- -- -- -- -- -- fs usb embedded host yes yes yes -- -- -- -- -- -- fs usb device yes yes yes -- -- -- yes on sam d11 yes on sam d11 yes on sam d11 timer/counter 3 3 5 6 6 8 2 2 2 timer/counter for control 3 3 3 -- -- -- 1 1 1 12-bit 350ksps adc 10-ch 14-ch 20-ch 10-ch 14-ch 20-ch 8-ch 8-ch 10-ch 10-bit 350ksps dac 1-ch 1-ch 1-ch 1-ch 1-ch 1-ch 1-ch 1-ch 1-ch gpio 26 38 54 26 38 52 12 18 22 capacitive touch channels up to 48 up to 144 up to 256 up to 60 up to 120 up to 256 up to 12 up to 42 up to 72 atmel sam d family atmel sam d family arm cortex-m0 + based flash microcontrollers
sam d 20 e 14 a - m u t product family sam d = general purpose mcu product series 10 = cortex-m0+ cpu, basic feature set, tcc, dma 11 = d10 + usb device 20 = cortex-m0+ cpu, basic feature set 21 = d20 + usb device and embedded host, i 2 s, dma, tcc, 3.4mhz i 2 c pin count c = 14 pins d = 20/24 pins e = 32 pins g = 48 pins j = 64 pins memory density 13 = 8kb 14 = 16kb 15 = 32kb 16 = 64kb 17 = 128kb 18 = 256kb marketing revision a = initial revision package carrier t = tape & reel no character = tray/tube (default) plating material and temp grade u = -40 85?c matte sn plating n = -40 105?c matte sn plating package type a = tqfp m = qfn ss = soic ? 2014 atmel corporation. / rev.: atmel-45037b-sam-d-family_e_us_022014 atmel, ? atmel logo and combinations thereof, enabling unlimited possibilities, ? and others are registered trademarks or trademarks of atmel corporation or its subsidiaries. arm, ? arm connected ? logo and others are the registered trademarks or trademarks of arm ltd. other terms and product names may be the trademarks of others. disclaimer: the information in this document is provided in connection with atmel products. no license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of atmel products. except as set forth in the atmel terms and conditions of sales located on the atmel website, atmel assumes no liabili ty whatsoever and disclaims any express, implied or statutory warranty relating to its products including, but not limited to, the implied warranty of merchantability, fitness for a particular purpose, or non-infringement. in no event shall atmel be liable for any direct, indirect, consequential, punitive, special or incidental damages (including, without limitation, damages for loss and profits, business interruption, or loss of information) arising out of the use or inability to use this document, even if atmel has been advised of the possibility of such damages. atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and products descriptions at any time without notice. atmel does not make any commitment to update the information contained herein. unless specifically provided otherwise, atmel products are not suitable for, and shall not be used in, automotive applications. atmel products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. atmel corporation 1600 technology drive, san jose, ca 95110 usa t : (+1)(408) 441. 0311 f : (+1)(408) 436. 4200 | www.atmel.com
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