Added EFM8UB3 Devices

[LeSpirou]

Added three MCU devices to MCU_SiliconLabs: EFM8UB31F40G-A -QFN20, -Q…

…FN24, -QSOP24

Violated KLC Rules:
S3.1 Reason: To maintain the 100mil pin grid spacing all symbols off centered by (0,+50)

Datasheet: https://www.silabs.com/documents/public/data-sheets/efm8ub3-datasheet.pdf

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Thanks for creating a pull request to contribute to the KiCad libraries! To speed up integration of your PR, please check the following items:

• Provide a URL to a datasheet for the symbol(s) you are contributing
• Provide a screenshot of the symbol(s) from the symbol editor with the pin types visible
• Ensure that the associated footprints match the official footprint library
  • A new fitting footprint must be submitted if the library does not yet contain one.
• If there are matching footprint PRs, provide link(s) as appropriate
• Check the output of the Travis automated check scripts - fix any errors as required
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[LeSpirou]

Violated KLC Rules:
S3.1 Reason: To maintain the 100mil pin grid spacing all symbols off centered by (0,+50)
S4.4 Reason: VDD pin has the electrical passive since it does also source power, depending on the configuation.

[myfreescalewebpage]

Hi @LeSpirou , thanks for contributing,

A few comments I have during my review:

EFM8UB30F40G-A-QFN20

• Description should ends with package name 8051-compatible microcontroller, 48 MHz, 2.3 to 5.5V, 40K flash, 3.25K RAM, -40 to +85 C, QFN-20 is great
• Fp filter: SiliconLabs*QFN*1EP*3x3mm*P0.5mm*
• Pins length should be 100 mil for this symbol (< 100 pins)
• VDD should be Power Input
• Pin 11 is missing
• Pins 9 and 10 should be Bidirectionnal
• You should order pins by groups (P2.x together, etc) with a separation of 200mil between groups. PLease separate also USB pins, this is another group

EFM8UB31F40G-A-QFN24

• Description should ends with package name 8051-compatible microcontroller, 48 MHz, 2.3 to 5.5V, 40K flash, 3.25K RAM, -40 to +85 C, QFN-24 is great
• Fp filter: QFN*1EP*4x4mm*P0.5mm*
• Pins length should be 100 mil for this symbol (< 100 pins)
• VDD should be Power Input
• Pins 9 and 10 should be Bidirectionnal
• You should order pins by groups (P2.x together, etc) with a separation of 200mil between groups. PLease separate also USB pins, this is another group

EFM8UB31F40G-A-QFN24

• Description should ends with package name 8051-compatible microcontroller, 48 MHz, 2.3 to 5.5V, 40K flash, 3.25K RAM, -40 to +85 C, QSOP-24 is great
• Fp filter: QSOP*3.9x8.7mm*P0.635mm*
• Pins length should be 100 mil for this symbol (< 100 pins)
• VDD should be Power Input
• Pins 11 and 12 should be Bidirectionnal
• You should order pins by groups (P2.x together, etc) with a separation of 200mil between groups. PLease separate also USB pins, this is another group

Cheers,
Joel

[LeSpirou]

[LeSpirou]

@myfreescalewebpage Hi Joel
I adjusted the symbols according your comments. Just to let you know.

[myfreescalewebpage]

Great job done ! No more comment, merging.