MCP39F521 Breakout

whatnick·MCP39F521_Breakout

MCP39F521 Breakout layout, top view — open source board by whatnick

About the MCP39F521 Breakout

MCP39F521 Breakout is an open source PCB design by whatnick, published on GitHub under the TAPR-OHL-1.0 license. It is a 2-layer board measuring 35.6 × 27.9 mm, with 31 components from 16 distinct parts.

Other key parts include the MCP39F521 and MCP9700AT-ETT. By type, the board carries 12 resistors, 11 capacitors, 2 ICs, 2 modules, 2 inductors and 1 crystal.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

MCP39F521 Energy Monitor ASIC Breakout

This is a basic breakout PCB for the MCP39F521 ASIC from Microchip. This ASIC has ADC's and an embedded PIC microcontroller to perform high-accuracy energy measurements. The ASIC can appear in upto 4 i2c addresses based on jumper settings. The breakout board is usable with this Arduino Library

MCP39F521 Breakout, from the project README — From the project README

Main components on the MCP39F521 Breakout

MCP39F521MCP9700AT-ETT

MCP39F521 Breakout bill of materials (BOM)

31 components, 16 distinct parts.

Qty	Part	Footprint	Refs
1	MCP39F521	QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm	U1
1	MCP9700AT-ETT	SOT-23	U2
2	SolderJumper_3_Bridged12	SolderJumper-3_P1.3mm_Bridged12_Pad1.0x1.5mm	A0, A1
1	Crystal	Crystal_SMD_HC49-SD	Y1
1	Conn_01x10	PinHeader_1x10_P2.54mm_Vertical	J11
2	FB 300ohm	L_0603_1608Metric	L1, L2
4	33nF 50V	C_0603_1608Metric	C1, C2, C3, C4
3	0.1uF 25V	C_0603_1608Metric	C5, C8, C11
2	2.2uF 25V	C_0805_2012Metric	C6, C7
2	22pF	C_0603_1608Metric	C9, C10
4	1.5k	R_0603_1608Metric	R1, R2, R3, R4
2	4.7k	R_0603_1608Metric	R5, R8
1	0R	R_0603_1608Metric	R6
1	10R	R_0603_1608Metric	R7
2	2.2k	R_0603_1608Metric	R9, R10
2	2.4R	R_0603_1608Metric	R11, R12

MCP39F521 Breakout design files

The KiCad project lives in the whatnick/MCP39F521_Breakout repository on GitHub; these links point at the commit this page was built from.

LayoutMCP39F521_Breakout.kicad_pcb
SchematicMCP39F521_Breakout.kicad_sch

MCP39F521 Breakout: common questions

How big is the MCP39F521 Breakout?

The MCP39F521 Breakout measures 35.6 × 27.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the MCP39F521 Breakout?

31 components, from 16 distinct parts. The full bill of materials is listed on this page.

Where can I download the MCP39F521 Breakout design files?

From the whatnick/MCP39F521_Breakout repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the MCP39F521 Breakout design in my own project?

Yes, under the terms of its TAPR-OHL-1.0 license, which whatnick chose for the repository.

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