5 4 3 2 1 J3 and J4 mates up to the socket card, while J1 and J2 goes down to the mother board. J1 is physical placed below J3, and J2 below J4. STK600-RC032M-29 (qfp version of RC028M-6) L2 Not Used Place close to J3, pin3 BLM21AG102SN1D C2 100n BLM21AG102SN1D C9 100n GND Not Used C3 100n GND Place close to J3, pin23 Not Used C7 100n C8 100n GND Place close to J3, pin39 GND Place close to J3, pin65 GND GND GND J1 GND PB0 PB2 PB4 XTAL1 C PC0 PC2 PC4 PC6 PD0 PD2 PD4 PD6 GND GND GND GND GND GND B GND XTAL1 XTAL1 XTAL2 XTAL2 GND TOSC1 XTAL1 TOSC2 XTAL2 RESET PC6 GND VCC BLM21AG102SN1D C1 100n 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 VTG AD2 GND VTG VTG VTG PB1 PB3 PB5 XTAL2 GND PC1 PC3 PC5 GND PD1 PD3 PD5 PD7 GND VTG Not Used C11 100n 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 GND Not Used PD2 PD1 PD0 PC6 GND GND GND GND Not Used C4 100n AREF0 C26 100n GND Place close to J3, pin24 PB4 PB3 PB2 PB1 GND GND GND Place close to J3, pin12 GND Not Used PB0 PD7 PD6 PD5 C12 100n GND C19 100n GND Place close to J3, pin54 XTAL2 XTAL1 VTG GND Place close to J3, pin38 GND VTG Not Used GND GND VTG GND GND GND Place close to J3, pin4 Not Used AD1 AVCC_P32 PB5 GND C6 1u GND Place close to J3, pin8 PC1 PC0 AD2 GND GND Not Used C5 100n PC5 PC4 PC3 PC2 GND GND C16 100n PD4 PD3 C18 100n GND Place close to J3, pin72 Mating FSI-140 GND BOARD_ID0 BOARD_ID4 GND Place close to J3, pin50 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 Not Used J1 GND Place close to J4, pin15 GND GND J2 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 GND GND GND GND GND GND GND GND VCC BOARD_ID1 BOARD_ID5 GND C17 100n PG5 GND Not Used C20 100n GND Place close to J4, pin26 GND GND Place close to J4, pin56 DP DN IUID VTG Not Used Not Used C22 100n C10 100n GND Place close to J4, pin35 GND Place close to J4, pin55 J2 C15 100n GND Not Used VTG J4 GND Mating FSI-140 VTG VTG AREF0 AREF0 AREF1 MOSI PB3 MISO PB4 SCK PB5 TDI TDO TMS TCK J3 GND Place close to j4, pin6 J4 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 Not Used C14 100n GND J3 GND Not Used GND AD1 Place close to J4, pin28 L3 GND GND Place close to J3, pin3 D Place close to J3, pin26 AVCC_P32 L1 VTG Not Used Not Used PB0 PB2 PB4 PC0 PC2 PD2 PD4 PD6 C21 100n GND Place close to J4, pin66 PDATA0 PDATA2 PDATA4 PDATA6 PCTRL0 PCTRL2 PCTRL4 PCTRL6 BOARD_ID0 BOARD_ID2 BOARD_ID4 GND A Mating FSI-150 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 VTG VTG VTG VTG VTG VTG VTG VBUS UVCon VCC B PDATA1 PDATA3 PDATA5 PDATA7 PCTRL1 PCTRL3 PCTRL5 PCTRL7 BOARD_ID1 BOARD_ID3 BOARD_ID5 PB1 PB3 PB5 PC1 PD1 PD3 PD5 PD7 Mating FSI-150 VCC VCC Board id 0x27, id2: A/B id3: /(AB) Not Used GND PCB Clip Hole GND B NC7SZ57P6X 3 1 6 I0 I1 I2 VCC 4 5 5 Y A GND NC7SZ58P6X U4 VCC 5 4 I0 I1 I2 Y NC7SZ57P6X PCB1 GND E1 E2 A08-0484.A FIDUCIAL A GND <Variant Name> GND GND E3 VCC FIDUCIAL 4 2 PCB Clip Hole 2 NC7SZ58P6X GND A Y 3 1 6 GND 4 I0 I1 I2 2 Y 3 1 6 U3 VCC E6 I0 I1 I2 GND E4 3 1 6 U5 2 PCB Clip Hole VCC U6 PCB Clip Hole 5 E7 GND E5 ATMEL Norway AS Vestre Rosten 79 N-7075 TILLER Norway VCC Title FIDUCIAL C24 100n GND C13 100n GND C25 100n GND C23 100n GND Size A3 Date: STK600 RouterCard RC032M-29 Document Number <Doc> Tuesday, February 05, 2008 Rev A Sheet 1 of 1