Labels Milestones
BackBetween R25 and R1. This needs to be +1mm between legs -- Don't put R8 so close to R26 - D36/R47 too close Testing before powering up: Clock In - diode to U2-3 - Clock rate (B100k) (not sure yet which 2 pins diameter 5.0mm z-position of LED center 2.0mm 2 pins diameter 3.0mm z-position of LED center 1.0mm 2 pins LED, diameter 5.0mm z-position of LED center 1.6mm, 2 pins LED, diameter 3.0mm z-position of LED center 1.6mm, 2 pins, http://cdn-reichelt.de/documents/datenblatt/A500/LED8MMGE_LED8MMGN_LED8MMRT%23KIN.pdf LED diameter 1.8mm size 1.8x2.4mm^2 z-position of LED center 2.0mm 2 pins diameter 5.0mm 3 pins Ceramic Resomator/Filter Murata SFECV, http://cdn-reichelt.de/documents/datenblatt/B400/SFECV-107.pdf, 6.9x2.9mm^2 package SMD Crystal TXC 7M http://www.txccrystal.com/images/pdf/7m-accuracy.pdf, 3.2x2.5mm^2 package SMD Crystal Seiko Epson SG-8002LB https://support.epson.biz/td/api/doc_check.php?mode=dl⟨=en&Parts=SG-8002DC, hand-soldering, 5.0x3.2mm^2 package SMD Crystal Oscillator Seiko Epson SG-8002CA https://support.epson.biz/td/api/doc_check.php?mode=dl⟨=en&Parts=SG-8002DC, 7.0x5.0mm^2 package SMD SMT SPST EVQPUJ EVQPUA SMD SMT crystal oscillator hand-soldering Miniature Crystal Clock Oscillator TXCO Fordahl DFA S7-K/L, http://www.iqdfrequencyproducts.com/products/details/iqxo-70-11-30.pdf, hand-soldering, 5.0x3.2mm^2 package Abracon Miniature Ceramic Smd Crystal ABM3 http://www.abracon.com/Resonators/abm3.pdf, hand-soldering, 5.0x3.2mm^2 package Miniature Crystal Clock Oscillator TXCO Fordahl DFA S3-KS/LS/US, http://www.iqdfrequencyproducts.com/products/details/iqxo-70-11-30.pdf, 9.1x7.2mm^2 package Miniature Crystal Clock Oscillator (XO) (https://www.diodes.com/assets/Datasheets/FN_3-3V.pdf Oscillator Crystal SMD SMT SPST EVQPL EVQPT Coto Technologies SPST Reed Switch CT10-XXXX-G4 ALPS 5.2mm Square Low-profile Type (Surface Mount) SKQG Series, Without stem, http://www.alps.com/prod/info/E/HTML/Tact/SurfaceMount/SKQG/SKQGAEE010.html TL3305 Series Tact Switch with High Contact Reliability, Side-actuated Model, without Ground Terminal, with Boss Ultra-small-sized Tactile Switch with Pegs, https://www.ckswitches.com/media/1462/pts125.pdf Button Tactile Switch SPST Slide 5.25mm 206mil JPin SMD DIP DIL PDIP SMDIP 2.54mm 7.62mm 300mil 2x-dip-switch SPST KingTek_DSHP02TS, Slide, row spacing 7.62 mm (300 mils 6-lead though-hole mounted DIP package, row spacing 11.48 mm (451 mils 12-lead surface-mounted (SMD) DIP package, row spacing 7.62 mm (300 mils), LongPads THT DIP DIL PDIP 2.54mm 10.16mm 400mil Socket 22-lead though-hole mounted DIP package, row spacing 16.51 mm (650 mils), SMDSocket, LongPads 8-lead though-hole mounted DIP package, row spacing 10.16 mm (400 mils 12-lead though-hole mounted DIP package, row spacing 5.9 mm (232 mils), body size (see http://www.nidec-copal-electronics.com/e/catalog/switch/chs.pdf), SMD SMD 2x-dip-switch SPST , Slide, row spacing 7.62 mm (300 mils 14-lead surface-mounted (SMD) DIP package, row spacing 7.62 mm (300 mils 22-lead surface-mounted (SMD) DIP package, row spacing 9.53 mm (375 mils 20-lead surface-mounted (SMD) DIP package, row spacing 5.9 mm (232 mils), body size (see https://www.ctscorp.com/wp-content/uploads/194-195.pdf 5x-dip-switch SPST , Slide, row spacing 7.62 mm (300 mils), SMDSocket, SmallPads 14-lead though-hole mounted DIP package, row spacing 8.61 mm (338 mils), body size (see http://www.kingtek.net.cn/pic/201601201446313350.pdf), JPin SMD.
- (https://katalog.we-online.com/em/datasheet/9776090960.pdf), generated with kicad-footprint-generator Molex CLIK-Mate series connector.
- Http://www.st.com/resource/en/datasheet/stm32f446ze.pdf UFBGA-144, 12x12 raster.