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78 lines
2.4 KiB
Plaintext
78 lines
2.4 KiB
Plaintext
/**
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@defgroup boards_saml11-xpro Microchip SAML11 Xplained Pro
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@ingroup boards
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@brief Support for the Microchip SAML11 Xplained Pro board.
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## Overview
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The `SAML11 Xplained Pro` is an ultra-low power evaluation board by Microchip
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featuring a ATSAML11E16A SoC. The SoC includes a SAML11 ARM Cortex-M23 micro-
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controller. For programming the MCU comes with 16KB of RAM and 64KB of flash
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memory. In addition, this SoC features the ARM TrustZone technology.
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## Hardware
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### MCU
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| MCU | ATSAML11E14A |
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|:------------- |:--------------------- |
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| Family | ARM Cortex-M23 |
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| Vendor | Microchip |
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| RAM | 16KB |
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| Flash | 64KB |
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| Frequency | up to 32MHz |
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| FPU | no |
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| Timers | 3 (16-bit) |
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| ADCs | 1x 12-bit (10 channels) |
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| UARTs | max 3 (shared with SPI and I2C) |
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| SPIs | max 3 (see UART) |
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| I2Cs | max 3 (see UART) |
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| Vcc | 1.6V - 3.6V |
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| Datasheet | [Datasheet](http://ww1.microchip.com/downloads/en/DeviceDoc/SAM-L10L11%20Family-DataSheet%20-%20DS60001513B.pdf) |
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| Board Manual | [Board Manual](http://ww1.microchip.com/downloads/en/DeviceDoc/70005359B.pdf)|
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### User Interface
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1 User button and 1 LED:
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| Device | PIN |
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|:------ |:--- |
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| LED0 | PA07 |
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| SW0 (button) | PA27 |
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## Implementation Status
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| Device | ID | Supported | Comments |
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|:------------- |:------------- |:------------- |:------------- |
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| MCU | saml11 | partly | PLL clock not implemented |
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| Low-level driver | GPIO | yes | |
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| | PWM | no | |
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| | UART | yes | |
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| | I2C | yes | |
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| | SPI | yes | |
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| | USB | no | |
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| | RTT | yes | |
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| | RTC | yes | |
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| | RNG | yes | |
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| | Timer | yes | |
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| | ADC | yes | |
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## Flashing the device
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Connect the device to your Micro-USB cable.
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The standard method for flashing RIOT to the saml11-xpro is using EDBG.
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## Supported Toolchains
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For using the saml11-xpro board we strongly recommend the usage of the
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[GNU Tools for ARM Embedded Processors](https://launchpad.net/gcc-arm-embedded)
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toolchain.
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*/
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