Microchip logo
Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

ATSAMD20G15

Status: In Production

Features:

  • ARM Cortex-M0+ CPU running at up to 48MHz
  • Single-cycle hardware multiplier
  • 32KB in-system self-programmable Flash
  • 4KB SRAM memory
  • Power-on reset (POR) and brown-out detection (BOD)
  • Internal and external clock options with 48MHdigital frequency locked loop (DFLL48M) and 48MHto 96MHz
  • fractional digital phase locked loop (FDPLL96M)
  • External interrupt controller (EIC)
  • 16 external interrupts
  • One non-maskable interrupt
  • Two-pin serial wire debug (SWD) programming, test and debugging interface
  • Idle and standby sleep modes
  • SleepWalking peripherals
  • 8-channel event system
  • One 16-bit TC with compare/capture channels
  • One 8-bit TC with compare/capture channels
  • One 32-bit TC with compare/capture channels, by using two TCs
  • 32-bit real time counter (RTC) with clock/calendar function
  • Watchdog timer (WDT)
  • CRC-32 generator
  • USART with full-duplex and single-wire half-duplex configuration
  • I2C up to 40kHz
  • SPI
  • Differential and single-ended input
  • 1/2x to 16x programmable gain stage
  • Automatic offset and gain error compensation
  • Oversampling and decimation in hardware to support 13-, 14-, 15- or 16-bit resolution
  • 10-bit, 350ksps digital-to-analog converter (DAC)
  • Two analog comparators (AC) with window compare function
  • 256-channel capacitive touch and proximity sensing
  • 38 GPIO pins
  • 48-pin TQFP, QFN
  • 45-ball WLCSP
  • 1.62V to 3.63V
  • Down to 70µA/MHz in active mode
  • Down to 8µA running the peripheral Touch Controller
  • –40 to +105°C
View More
Overview
Documents
Development Environment
Similar Devices
RoHS Information
Buy Now

Device Overview

Summary

A low-power, high-performance Microchip's ARM® Cortex®-M0+ based flash microcontroller, the ATSAMD20G15 is ideal for a wide range of home automation, consumer, metering, and industrial applications. It features:

  • 32KB of flash and 4KB of SRAM
  • Up to 48MHz operating frequency
  • Six serial communication modules (SERCOM) configurable as UART/USART, SPI or I2C, eight 16-bit timer/counters, 32-bit Real Time clock and calendar, 16 PWM channels, one 14-channel 12-bit ADC, one 10-bit DAC
  • Support for up to 120 touch channels
  • 1.62V to 3.63V power supply
  • Easy pin migration to SAMD20E and SAMD20J devices
  • Supported by Atmel Studio, ASF and the SAM D20 Xplained Pro kit

Additional Features

    Processor

    • ARM Cortex-M0+ CPU running at up to 48MHz
    • Single-cycle hardware multiplier

    Memories

    • 32KB in-system self-programmable Flash
    • 4KB SRAM memory

    System

    • Power-on reset (POR) and brown-out detection (BOD)
    • Internal and external clock options with 48MHdigital frequency locked loop (DFLL48M) and 48MHto 96MHz
    • fractional digital phase locked loop (FDPLL96M)
    • External interrupt controller (EIC)
    • 16 external interrupts
    • One non-maskable interrupt
    • Two-pin serial wire debug (SWD) programming, test and debugging interface

    Low power

    • Idle and standby sleep modes
    • SleepWalking peripherals

    Peripherals

    • 8-channel event system
    • Five 16-bit timer/counters (TC), configurable as either:
      • One 16-bit TC with compare/capture channels
      • One 8-bit TC with compare/capture channels
      • One 32-bit TC with compare/capture channels, by using two TCs
    • 32-bit real time counter (RTC) with clock/calendar function
    • Watchdog timer (WDT)
    • CRC-32 generator
    • Up to six serial communication interfaces (SERCOM), each configurable to operate as either:
      • USART with full-duplex and single-wire half-duplex configuration
      • I2C up to 40kHz
      • SPI
    • One 12-bit, 350ksps analog-to-digital converter (ADC) with 14 channels
      • Differential and single-ended input
      • 1/2x to 16x programmable gain stage
      • Automatic offset and gain error compensation
      • Oversampling and decimation in hardware to support 13-, 14-, 15- or 16-bit resolution
    • 10-bit, 350ksps digital-to-analog converter (DAC)
    • Two analog comparators (AC) with window compare function
    • Peripheral Touch Controller (PTC)
      • 256-channel capacitive touch and proximity sensing

    I/O

    • 38 GPIO pins

    Packages

    • 48-pin TQFP, QFN
    • 45-ball WLCSP

    Operating voltage

    • 1.62V to 3.63V

    Power Consumption

    • Down to 70µA/MHz in active mode
    • Down to 8µA running the peripheral Touch Controller

    Temperature range

    • –40 to +105°C
Parametrics
Name
Value
Part Family
SAM D20
Max CPU Speed MHz
48
Program Memory Size (KB)
32
SRAM (KB)
4
Auxiliary Flash (KB)
0.064
Temperature Range (C)
-40 to 85
Operating Voltage Range (V)
1.62 to 3.63
SPI
6
I2C
6
Hardware Touch Peripheral
PTC
Peripheral Pin Select / Pin Muxing
Yes
ADC Input
14
Max ADC Resolution (Bits)
12
Max ADC Sampling Rate (ksps)
350
Number of DACs
1
Input Capture
8
Standalone Output Compare/Standard PWM
12
Max 16-bit Digital Timers
5
Parallel Port
GPIO
Number of Comparators
2
Internal Oscillator
32khz, 32Khz ULP, 8Mhz
Hardware RTCC/RTC
Yes
Max I/O Pins
38
Pincount
48

Documents

Jump to:

Data Sheet

12/07/2017
5761KB
12/10/2016
3211KB

Errata

Application Notes

Download All

Product Document

12/10/2016
1237KB

Schematics

06/01/2013
16KB
03/01/2014
16KB
05/01/2015
17KB
03/01/2014
17KB
06/01/2013
17KB
01/01/2014
18KB

White Papers

05/01/2013
443KB

Development Environment

  • Demo & Evaluation Boards
  • Application Examples
Demo & Evaluation Boards
RS-485 Xplained Pro
RS-485 Xplained Pro ( ATRS485-XPRO )

The RS485 Xplained Pro extension evaluation kit is ideal for evaluation and prototyping applications involving RS485 / 422 features of the SAM C21 Cortex®?-M0+ processor-based microcontrollers. SAM C21 Xplained Pro board can be purchased individually. The ATRS485-XPRO extension evaluation kit does not include Xplained Pro boards. For compatible Xplained Pro board please see the Related...

Learn More
Add To Cart
SAM G55 Xplained Pro
SAM G55 Xplained Pro ( ATSAMG55-XPRO )

The SAM G55 Xplained Pro evaluation kit is ideal for evaluation and prototyping with the SAM G55 Cortex®-M4 processor-based microcontrollers. Extension boards to the SAM G55 Xplained Pro can be purchased individually.

The ATSAMG55-XPRO evaluation kit does not include extension boards.

For compatible Xplained Pro extension board please see the Related Tools tab.

Learn More
Add To Cart
Ethernet1 XPRO
Ethernet1 XPRO ( ATETHERNET1-XPRO )

Ethernet1 Xplained Pro is an extension board in the Xplained Pro evaluation platform. The board enables the user to experiment with Ethernet network connectivity applications.

Learn More
Add To Cart
OLED1 Xplained Pro extension kit
OLED1 Xplained Pro extension kit ( ATOLED1-XPRO )

OLED1 Xplained Pro is an extension kit with a 128x32 OLED display, 3 LEDs and 3 push buttons. It connects to the extension headers of any Xplained Pro evaluation kit.

Learn More
Add To Cart
PROTO1 Xplained Pro extension kit
PROTO1 Xplained Pro extension kit ( ATPROTO1-XPRO )

PROTO1 Xplained Pro provides easy prototyping on the Xplained Pro platform. It connects to the extension headers of any Xplained Pro evaluation kit and can be used as a gateway to other Xplained Pro extension boards with its own Xplained Pro extension header.

Learn More
Add To Cart
SLCD1 Xplained Pro extension kit
SLCD1 Xplained Pro extension kit ( ATSLCD1-XPRO )

SLCD1 Xplained Pro is an extension kit with a 96-segment LCD display. It connects to Xplained Pro evaluation kits with segment LCD extension headers. For supported kits, see the related tools tab.

Learn More
Add To Cart
SAM D20 Xplained Pro evaluation kit
SAM D20 Xplained Pro evaluation kit ( ATSAMD20-XPRO )

The SAM D20 Xplained Pro evaluation kit is ideal for evaluation and prototyping with the SAM D20 Cortex®-M0+ processor-based microcontrollers. Xplained Pro Extension kits compatible with the SAM D20 Xplained Pro kit can be purchased individually.

The ATSAMD20-XPRO evaluation kit does not include extension boards.

SAM D20 Xplained Pro supports many Xplained Pro extension

...

Learn More
Add To Cart
I/O1 Xplained Pro extension kit
I/O1 Xplained Pro extension kit ( ATIO1-XPRO )

I/O1 Xplained Pro provides a light sensor, temperature sensor, and microSD card. It connects to the extension headers of any Xplained Pro Evaluation Kit.

Learn More
Add To Cart

Similar Devices

Product
Pins
Flash (KB)
RAM (B)
Price 5K
Notes
32
16
2,048
$1.10
 
32
32
4,096
$1.14
 
32
64
8,192
$1.29
 
32
128
16,384
$1.38
 
32
256
32,768
$1.63
 
48
16
2,048
$1.15
 
48
32
4,096
$1.23
 
48
64
8,192
$1.36
 
48
128
16,384
$1.45
 
48
256
32,768
$1.72
 
64
16
2,048
$1.22
 
64
32
4,096
$1.29
 
64
64
8,192
$1.43
 
64
128
16,384
$1.53
 
64
256
32,768
$1.81
 

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
ATSAMD20G15A-ANT
0.142800
0.300000
48
TQFP
7x7x1mm
Matte Tin
e3
ATSAMD20G15A-AUT
0.142800
0.300000
48
TQFP
7x7x1mm
Matte Tin
e3
ATSAMD20G15A-AN
0.142800
2.940000
48
TQFP
7x7x1mm
Matte Tin
e3
ATSAMD20G15A-AU
0.142800
2.940000
48
TQFP
7x7x1mm
Matte Tin
e3
ATSAMD20G15B-AU
0.142800
2.940000
48
TQFP
7x7x1mm
Matte Tin
e3
ATSAMD20G15B-AUT
0.142800
0.300000
48
TQFP
7x7x1mm
Matte Tin
e3
ATSAMD20G15B-ANT
0.142800
0.300000
48
TQFP
7x7x1mm
Matte Tin
e3
ATSAMD20G15B-AN
0.142800
2.940000
48
TQFP
7x7x1mm
Matte Tin
e3
ATSAMD20G15A-MU
0.131400
0.713942
48
VQFN
7x7x1mm
Matte Tin
e3
ATSAMD20G15A-MN
0.131400
0.713942
48
VQFN
7x7x1mm
Matte Tin
e3
ATSAMD20G15A-MUT
0.131400
0.129000
48
VQFN
7x7x1mm
Matte Tin
e3
ATSAMD20G15A-MNT
0.131400
0.129000
48
VQFN
7x7x1mm
Matte Tin
e3
ATSAMD20G15B-MU
0.131400
0.713942
48
VQFN
7x7x1mm
Matte Tin
e3
ATSAMD20G15B-MUT
0.131400
0.129000
48
VQFN
7x7x1mm
Matte Tin
e3
ATSAMD20G15B-MNT
0.131400
0.129000
48
VQFN
7x7x1mm
Matte Tin
e3
ATSAMD20G15B-MN
0.131400
0.713942
48
VQFN
7x7x1mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

Buy from the Microchip Store

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy