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-RC040M-5 RC for DIP40 socket Not Used Place close to J3, pin3 L2 Place close to J3, pin26 AVCC_P30 L1 VTG BLM21AG102SN1D BLM21AG102SN1D C9 100n C2 100n GND Place close to J3, pin3 GND Not Used Not Used C3 100n GND Place close to J3, pin23 C7 100n C8 100n GND Place close to J3, pin39 GND Place close to J3, pin65 GND RESET VCC_P10 B 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 XTAL2 GND XTAL1 PD0 PD1 PD2 J1 1 3 5 7 9 11 GND PB0 13 PB2 15 PB4 17 PB6 19 21 GND PC0 23 PC2 25 PC4 27 TOSC1 29 31 GND PD0 33 PD2 35 PD4 37 PD6 39 41 GND 43 45 47 49 51 GND 53 55 57 59 61 GND 63 65 67 69 71 GND 73 75 77 79 81 GND XTAL1 83 XTAL2 85 87 GND TOSC1 TOSC1 89 TOSC2 91 TOSC2 RESET 93 95 GND 97 99 VCC GND PB4 PB5 PB6 PB7 GND GND 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 GND VCC_P10 C C11 100n C14 100n GND J3 SOCKET PIN 1 PB0 PB1 PB2 PB3 VTG PA0 PA2 PA4 PA6 BLM21AG102SN1D C1 100n Not Used J3 PA1 PA3 PA5 PA7 GND PD3 PD4 PD5 PD6 PB1 PB3 PB5 PB7 SOCKET PIN 20 PC1 PC3 PC5 TOSC2 GND GND PD1 PD3 PD5 PD7 GND VTG GND Place close to j4, pin6 J4 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 SOCKET PIN 40 PA0 PA1 PA2 PA3 GND GND GND C6 1u GND Place close to J3, pin8 GND GND Place close to J3, pin4 GND AREF0 GND GND Not Used C5 100n PA4 PA5 PA6 PA7 GND GND Not Used Not Used AVCC_P30 TOSC2 C4 100n TOSC1 PC5 PC4 PC3 C26 100n GND Place close to J3, pin24 PC2 PC1 PC0 PD7 Not Used SOCKET PIN 21 GND Not Used GND C19 100n GND Place close to J3, pin54 GND GND GND Place close to J3, pin12 C12 100n Not Used Place close to J3, pin38 GND Not Used GND GND C16 100n C18 100n GND Place close to J3, pin72 Mating FSI-140 GND BOARD_ID0 BOARD_ID4 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 GND Not Used J1 GND Place close to J4, pin15 GND GND J2 GND GND GND GND GND GND GND GND VCC BOARD_ID1 BOARD_ID5 GND Not Used GND Not Used C17 100n VTG GND Place close to J4, pin26 PG5 C20 100n GND GND Place close to J4, pin56 DP DN IUID VTG Not Used VTG AREF0 AREF1 MOSI MISO SCK TDI TDO TMS TCK AREF0 PB5 PB6 PB7 PC5 PC4 PC3 PC2 Not Used C22 100n C10 100n GND Place close to J4, pin35 GND Place close to J4, pin55 Not Used PDATA0 PDATA2 PDATA4 PDATA6 PCTRL0 PCTRL2 PCTRL4 PCTRL6 BOARD_ID0 BOARD_ID2 BOARD_ID4 PB0 PB2 PB4 PB6 PA0 PD2 PD4 PD6 C21 100n GND Place close to J4, pin66 GND Not Used NC_U6 NC_U3 GND A Not Used Not Used 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 PCB1 PCB Clip Hole E6 GND PCB Clip Hole 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 PB7 PD1 PD3 PD5 PD7 5 5 Y 4 GND 3 1 6 I0 I1 I2 NC7SZ58P6X id2: 0 id3: /A Y 4 /A NC7SZ57P6X GND GND GND GND A GND <Variant Name> E1 E2 E3 ATMEL Norway AS Vestre Rosten 79 N-7075 TILLER Norway VCC C25 100n C24 100n C13 100n GND FIDUCIAL A0607.3.1205.B VTG NOR VCC I0 I1 I2 2 NC7SZ58P6X 3 1 6 GND 4 VCC 5 Y 2 I0 I1 I2 2 NC7SZ57P6X 3 1 6 VCC 5 4 GND PCB Clip Hole E4 Y U4 2 PCB Clip Hole I0 I1 I2 VTG Mating FSI-150 NC_U5 U5 GND 3 1 6 U6 VCC U3 GND E7 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 VCC Board id 0x05, E5 J2 C15 100n GND Mating FSI-140 VTG Mating FSI-150 A J4 Not Used GND D Not Used Place close to J4, pin28 L3 FIDUCIAL FIDUCIAL Title GND GND C23 100n GND Size A3 Date: STK600 RouterCard RC040M-5 Document Number <Doc> Wednesday, March 14, 2007 Rev B Sheet 1 of 1