Gertrude: Microchip TQFP-100 breakout board development

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Gertrude: Microchip TQFP-100 breakout board development
Codename Gertrude
Status Revise prototype
Development development forum
ID # 76


Contents

Prototypes

TQFO-100-proto.jpg

250px 250px

Resources

Forum links, datasheets, app notes, etc.

  • notes:
    • All parts except the usb and the MCU will be placed on the bottom layer.
    • the LEDs as well as the button have to be side facing to accommodate note above.
    • Support
      • All PIC24FJ, PIC32MX and dsPIC33 uC that come in tqfp100 are fully supported
  • PIC TQFP-100 Breakout Board

Latest Schematic

TQFO-100-sch46.png

Early Schematic

TQFO-100-sch45.png TQFO-100-sch44.png

Latest PCB

TQFO-100-bbv2.jpg

Early PCB

TQFO-100-bb.jpg TQFO-100-pcb691.png

Bottom Placement

TQFO-100-pcbx24xx.png

Partlist

PartQuantityValuePackage
C1-C770.1uFC805
C8110uFC805
C9,C14,C15,C1641uFC805
C10-C13427pFC805
D21SOD-123
DC_IN,HOST_EN2HEADER1X2PTHM1X2
IC11PIC24/PIC32/dsPIC33TQFP100 (pitch 0.4mm)"PT"
ICSP11X05
JP1,JP222X19
L11WE-KI_0805_B
P1-PWR4,PWR,PWR6P4CHIP-LED0805
R112KR805
R4,R5,R63300R805
RESET,RESET12TACT_SWITCH_SMALL
SJ11ENVREG solder jumperSJ_2
USB1CON-USB-MINI-BUSB1CONN_USB_MINI-B
VREG11LD1117S33, 3.3VSOT223
VREG21LD1117S50, 5VSOT223
X11HC-49U
X21OSC-32.768CM309S

License

  • Hardware: CC-BY-SA
  • Firmware: CC-BY-SA
  • Bootloader: GPL V3.0
  • Software: CC-0