Bill of Material (chipflasher-page01.sch)

Footprints are named according to gEDA/gaf and PCB footprint naming convention.

Pattern per Record

• refdes
  • device
  • value
  • footprint
  • description
  • comment
  • qty

Bill

• U3

  • CRYSTAL
  • 5MHz
  • CRYSTAL 300
  • crystal
  • unknown
  • 1

• U2

  • 7432
  • 74HC32
  • DIP14
  • 4 OR gates with 2 inputs
  • unknown
  • 1

• R2

  • RESISTOR
  • 22K
  • ACY600
  • unknown
  • unknown
  • 1

• U1

  • P8X32A
  • unknown
  • DIP40
  • Parallax Propeller 1, Open Source Controller
  • This chip is precious, use socket. If Vdd falls below +2.7V, all pins become tristate. In order to decouple Vdd, use two 100nF caps, one left, one right. RESn is pulled up through 5K when BOEn is low.
  • 1

• C12,C13

  • CAPACITOR
  • 100nF
  • RCY100
  • capacitor
  • Blocking Cap for P8X32A.
  • 2

• C14

  • CAPACITOR
  • 100nF
  • RCY100
  • capacitor
  • Blocking Cap for 74HC32.
  • 1

• U8

  • SWITCH_DIP6
  • unknown
  • DIP12
  • unknown
  • unknown
  • 1

• R12

  • RESISTORPACK_9
  • 47K
  • SIP9
  • unknown
  • unknown
  • 1