From 344caa50a6c2446c24ae96d6721e1ddc1082c9bf Mon Sep 17 00:00:00 2001 From: "ITACA Innovation S.R.L" <40298126+ITACAInnovation@users.noreply.github.com> Date: Wed, 4 Sep 2019 20:31:11 +0200 Subject: [PATCH 01/16] Replace uchip.md from old branch Updated branch --- _board/uchip_v2.md | 52 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 _board/uchip_v2.md diff --git a/_board/uchip_v2.md b/_board/uchip_v2.md new file mode 100644 index 00000000..016b4abc --- /dev/null +++ b/_board/uchip_v2.md @@ -0,0 +1,52 @@ +--- +layout: download +board_id: "uchip" +title: "uChip Download" +name: "uChip M0" +manufacturer: "Itaca Innovation" +board_url: "" +board_image: "/assets/images/boards/uchip.jpg" +--- + +**Small. Yet powerful!** + +Despite a size smaller than the ATMEGA328 which powers Arduino Uno, **uChip** mounts the same ATSAMD21 series of Arduino Zero! Everything that runs on Arduino Zero runs also on uChip, at the same speed! However, unlike Arduino Zero, it **fits a 16-pin DIP socket** and it leaves a lot of space on your breadboard. No more bulky shields or flying wires all around your breadboard! + +And now uChip runs CircuitPython too! + +Unlike many Arduino Zero compatible board, uChip also mounts a high efficiency buck converter, which converts the USB voltage down to 3.3V at up to 1A, which is provided on pin 16, for the external circuitry. A software-selected pass-through mode also allows to output 5V instead of 3.3V. +uChip can operate also as an USB host. For this purpose, a built-in boost converter can provide up to 500mA to the external USB device, even when the input voltage is as low as 3.3V. The built-in automatic power-path management prevents external power from being fed into an USB port, when uChip is connected to a PC/Mac, and a voltage is provided also externally on pin 16. + +You can program uChip using virtually any IDE, in many languages (CircuitPython too!) and you can choose of using either the USB port or an external SWD programmer. + +**uChip Features:** + +* CPU: 32-bit Cortex M0+ ATSAMD21-series running at 48 MHz (Arduino Zero Compatible) +* FLASH: 256 kB (248 kB due to integrated bootloader). +* RAM: 32 kB, zero wait states. +* Powered via USB or externally (3.3V to 5V). +* Integrated 500-mA boost and 1-A buck converters and automatic power switching circuitry. +* Each converter can also be individually turned off, e.g. if you want to force power draw exclusively from external pins (self-powered device), or if you want to turn off an external USB device connected with a micro A cable. +* When powered through the USB port, the output voltage on the power pins can be selected via software to be either 3.3V or the USB voltage (typically 5V +/- 10%). +* Pin 15 can be configured (via SMD jumper) as an additional 3.3V auxiliary output @100mA when pin 16 is 5V (either as input or output). By default pin 15 is a regular I/O. If this feature is not used, 5/3.3V (at up to 1A) are still available on pin 16. +* 14 I/O pins (2 of them can be used to connect an external SWD programmer/debugger) and 2 power pins (VCC and GND). +* Status LED (it can be turned on/off via software using a single instruction). +* Multi function push button for reset/program. +* 8 12-bit ADC inputs. +* 10-bit DAC output. +* 14 external interrupt input pins. +* Up to 5 serials between SPI, I2C and UART. +* I2S port for audio decoders such as UDA1334A. +* 13 PWM pins. +* Size: 28.5 mm x 10.16 mm (1.1 “ x 0.40 “), including USB port protrusions (27.23 mm x 10.16 mm excluding USB) +* 4-layer board for improved noise performance. +* Standards narrow-DIP footprint: 0.3” (7.62 mm) row spacing, 0.1” (2.54) pin spacing. +* Pinout standard logic CMOS compatible: power and GND are on pin 16 and 8, so you can also emulate some 16 pin CMOS ICs (4000 and 74HC series)! + +## Purchase + +* [Itaca Innovation Store](https://shop.itaca-innovation.com) + +## Contribute + +Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_board/{{ page.board_id }}.md). From e167ececc2754fdd9cd62c77841135aff3c1faa0 Mon Sep 17 00:00:00 2001 From: "ITACA Innovation S.R.L" <40298126+ITACAInnovation@users.noreply.github.com> Date: Wed, 4 Sep 2019 20:34:24 +0200 Subject: [PATCH 02/16] Changed link to shop Now uChip is available on Itaca Innovation shop --- _board/uchip.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/_board/uchip.md b/_board/uchip.md index a677a104..016b4abc 100644 --- a/_board/uchip.md +++ b/_board/uchip.md @@ -5,7 +5,7 @@ title: "uChip Download" name: "uChip M0" manufacturer: "Itaca Innovation" board_url: "" -board_image: "uchip.jpg" +board_image: "/assets/images/boards/uchip.jpg" --- **Small. Yet powerful!** @@ -45,7 +45,7 @@ You can program uChip using virtually any IDE, in many languages (CircuitPython ## Purchase -* [Kickstarter Campaign](https://www.kickstarter.com/projects/1186620431/uchip-arduino-zero-compatible-in-a-narrow-dip-16-p) +* [Itaca Innovation Store](https://shop.itaca-innovation.com) ## Contribute From 967eaf57600c9f3cb5d4868744a71ed625a676c4 Mon Sep 17 00:00:00 2001 From: "ITACA Innovation S.R.L" <40298126+ITACAInnovation@users.noreply.github.com> Date: Wed, 4 Sep 2019 20:34:49 +0200 Subject: [PATCH 03/16] Delete uchip_v2.md --- _board/uchip_v2.md | 52 ---------------------------------------------- 1 file changed, 52 deletions(-) delete mode 100644 _board/uchip_v2.md diff --git a/_board/uchip_v2.md b/_board/uchip_v2.md deleted file mode 100644 index 016b4abc..00000000 --- a/_board/uchip_v2.md +++ /dev/null @@ -1,52 +0,0 @@ ---- -layout: download -board_id: "uchip" -title: "uChip Download" -name: "uChip M0" -manufacturer: "Itaca Innovation" -board_url: "" -board_image: "/assets/images/boards/uchip.jpg" ---- - -**Small. Yet powerful!** - -Despite a size smaller than the ATMEGA328 which powers Arduino Uno, **uChip** mounts the same ATSAMD21 series of Arduino Zero! Everything that runs on Arduino Zero runs also on uChip, at the same speed! However, unlike Arduino Zero, it **fits a 16-pin DIP socket** and it leaves a lot of space on your breadboard. No more bulky shields or flying wires all around your breadboard! - -And now uChip runs CircuitPython too! - -Unlike many Arduino Zero compatible board, uChip also mounts a high efficiency buck converter, which converts the USB voltage down to 3.3V at up to 1A, which is provided on pin 16, for the external circuitry. A software-selected pass-through mode also allows to output 5V instead of 3.3V. -uChip can operate also as an USB host. For this purpose, a built-in boost converter can provide up to 500mA to the external USB device, even when the input voltage is as low as 3.3V. The built-in automatic power-path management prevents external power from being fed into an USB port, when uChip is connected to a PC/Mac, and a voltage is provided also externally on pin 16. - -You can program uChip using virtually any IDE, in many languages (CircuitPython too!) and you can choose of using either the USB port or an external SWD programmer. - -**uChip Features:** - -* CPU: 32-bit Cortex M0+ ATSAMD21-series running at 48 MHz (Arduino Zero Compatible) -* FLASH: 256 kB (248 kB due to integrated bootloader). -* RAM: 32 kB, zero wait states. -* Powered via USB or externally (3.3V to 5V). -* Integrated 500-mA boost and 1-A buck converters and automatic power switching circuitry. -* Each converter can also be individually turned off, e.g. if you want to force power draw exclusively from external pins (self-powered device), or if you want to turn off an external USB device connected with a micro A cable. -* When powered through the USB port, the output voltage on the power pins can be selected via software to be either 3.3V or the USB voltage (typically 5V +/- 10%). -* Pin 15 can be configured (via SMD jumper) as an additional 3.3V auxiliary output @100mA when pin 16 is 5V (either as input or output). By default pin 15 is a regular I/O. If this feature is not used, 5/3.3V (at up to 1A) are still available on pin 16. -* 14 I/O pins (2 of them can be used to connect an external SWD programmer/debugger) and 2 power pins (VCC and GND). -* Status LED (it can be turned on/off via software using a single instruction). -* Multi function push button for reset/program. -* 8 12-bit ADC inputs. -* 10-bit DAC output. -* 14 external interrupt input pins. -* Up to 5 serials between SPI, I2C and UART. -* I2S port for audio decoders such as UDA1334A. -* 13 PWM pins. -* Size: 28.5 mm x 10.16 mm (1.1 “ x 0.40 “), including USB port protrusions (27.23 mm x 10.16 mm excluding USB) -* 4-layer board for improved noise performance. -* Standards narrow-DIP footprint: 0.3” (7.62 mm) row spacing, 0.1” (2.54) pin spacing. -* Pinout standard logic CMOS compatible: power and GND are on pin 16 and 8, so you can also emulate some 16 pin CMOS ICs (4000 and 74HC series)! - -## Purchase - -* [Itaca Innovation Store](https://shop.itaca-innovation.com) - -## Contribute - -Have some info to add for this board? 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