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-RCuC3A100-28 USB VCON and ID selected to PA26/27 (usart3 and TC ch 0) alt was: PA03/04 (adc and gclk) component placement prepared for uc3B1 and uc3A1 VTG Close to J3, p12 Close to J4, p1 R2 Close to J4 p12 R51 R52 VTG Close to J3, p13 C4 470p VDDCORE C5 470p D C3 2.2u C6 4.7u J3 C51 100n 0R GND GND C53 N.M N.M GND GND PB20 PB22 J1 C12 N.M 100n PA16 PA18 PA20 PA22 GND PC0 PC2 PC4 PC6 GND PA24 PD0 PA26 PD2 PA28 PD4 PD6 PB00 PB02 PB04 PB06 GND PE0 PE2 PE4 PE6 PB08 PB10 PB12 PB14 GND PF0 PF2 PF4 PF6 PB16 PB18 PB20 PB22 GND PG0 PG2 PG4 PG6 PB24 PB26 PB28 PB30 GND PH0 PH2 PH4 PH6 GND PC02 XTAL1 PC03 XTAL2 B GND PC00 TOSC1 PC01 TOSC2 RESET GND 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 PA3 PA5 PA7 PA01 PA03 PA05 PA07 VTG PB1 PB3 PB5 PB7 PA09 PA11 PA13 PA15 VTG PC1 PC3 PC5 PC7 PA17 PA19 PA21 PA23 VTG PD1 PD3 PD5 PD7 PA25 PA27 PA29 PA31 VTG PE1 PE3 PE5 PE7 PB01 PB03 PB05 PB07 Close to J3 p55 VTG PF1 PF3 PF5 PF7 PB09 PB11 PB13 PB15 DN as close to J3, p65 & p67 as possible GND close to J3.29 GND PA00 GND as close to J3 as possible N.M N.M R1 R3 PA02 PA04 PA06 PA08 PA10 PA11 GND R5 PB17 DP PB19 PB21 PB23 VTG PH1 PH3 PH5 PH7 VTG PB25 PB27 PB29 PB31 MOSI MISO SCK PB29 PB31 N.M L1 VTG PG1 PG3 PG5 PG7 VTG PB24 PB26 (VDDOUT) 39R N.M R7 39R DM R9 GND PA13 PA14 PA16 PA18 PA20 VDDIO_2 (DP) PA21 PA23 GND PA25 PA27 VDDANA GND PC00 PB00 VBOOST L3 BLM21AG102SN1D GND GND PB21 VDDIO_1 PB23 PB25 PB27 VDDIN PB28 PB30 RESET 1 5 9 GND 13 PB11 PA29 PC02 GND VDDCORE Close to J3, pin 46 GND PB13 TMS TDO PC04 PB15 VDDCORE C14 100n PB18 GND PA01 VDDC_01 PA03 PA05 PA07 PA09 Close to J3, pin48 L4 GND Close to J4 p31 VTG (VDDCORE) PA12 N.M C18 N.M GND (VDDCORE) 17 PA15 PA17 PA19 VBUS DM PA22 PA24 GND C55 100n VDDCORE GND R4 Close to J3, pin 50 C20 N.M GND C22 N.M C57 N.M GND Close to J4 p51 N.M C59 N.M VTG GND (ADVREF) PA26 PA28 AREF0 VDDPLL PC01 PB01 VDDIO_3 PB02 GND GND Close to J4 p71 Close to J3, pin 54 C24 N.M N.M R6 N.MR6 GND BOARD_ID0 BOARD_ID4 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 C26 N.M 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 GND GND Close to J4 pin22 L52 PB04 PB06 PB08 PB10 C56 N.M PB12 PA31 PC03 GND PB14 TCK TDI PC05 PB16 PB17 PB19 GND PK0 PK2 PK4 PK6 GND GND Close to J4 p42 GND Close to J4 p72 GND PQ0 PQ2 PQ4 PQ6 DP DN USB_ID N.M PB16 GND PDATA0 0R PDATA2 PDATA4 PDATA6 PCTRL0 PCTRL2 PCTRL4 PCTRL6 BOARD_ID0 BOARD_ID2 BOARD_ID4 VDDCORE Close to J3.70 VTG VDDCORE VDDC_01 VDDIO_1 VDDCORE GND PP0 PP2 PP4 PP6 C62 N.M BLM21AG102SN1D VTG GND PN0 PN2 PN4 PN6 GND Close to J4 p52 N.M SPI0 GND PM0 PM2 PM4 PM6 C60 N.M L6 PA12 PA11 PA13 TDI TDO TMS TCK GND PL0 PL2 PL4 PL6 C58 N.M GND AREF0 J2 GND PJ0 PJ2 PJ4 PJ6 VCC BOARD_ID1 BOARD_ID5 VTG 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 N.M 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 PJ1 PJ3 PJ5 PJ7 VTG PK1 PK3 PK5 PK7 VTG PL1 PL3 PL5 PL7 VTG PM1 PM3 PM5 PM7 C VTG PN1 PN3 PN5 PN7 VTG PP1 PP3 PP5 PP7 VTG PQ1 PQ3 PQ5 PQ7 VBUS UVCON R101 PB17 VCC PDATA10R PDATA3 PDATA5 PDATA7 PCTRL1 PCTRL3 PCTRL5 PCTRL7 BOARD_ID1 BOARD_ID3 BOARD_ID5 B N.M C13 100n VBOOST C15 N.M C17 100n U1 VTG AREF0 C19 100n 3 1 6 VDDIO_3 C32 100n C34 100n E1 GND Close to J3 p72 GND Close to J3 p80 3 1 6 I0 I1 I2 E2 Y 4 U3 GND N.M GND E3 PA18: PA19: PA28: PA29: PA11: PA12: EXCLUDE FROM PASTE MASK Osc1 socket Place close to board left edge N.M J5 N.M E4 xin0 xout0 xin1 xout1 xin32 xout32 VCC A08-0456 N.M GND C100 1 2 3 GND GND 22p PC04PC05 GND 4 N.M 3 A GND E6 E7 N.M Size A3 N.M Date: 5 C113 100n GND Title 22p VCC ATMEL Norway AS Vestre Rosten 79 N-7075 TILLER Norway GND N.M 4 GND C101 GND Y NC7SZ58P6X C111 100n C112 N.M E5 GND I0 I1 I2 VCC 4 2 GND 3 1 6 GND Y id3: A XOR B VCC N.M PCB1 id2: A/B NC7SZ58P6X U2 GND GND GND GND Close to J3 p51 Close to J3 p61 Close to J3 p71 Close to J3 p79 I0 I1 I2 Board id: 0x26 2 VDDANA VCC GND GND GND Close to J3 p22 Close to J3 p32 Close to J3 p58 VTG VDDIO_2 C28 N.M 2 VTG GND Close to J3 p2 C10 N.M 5 GND GND GND Close to J3 p21 Close to J3 p31 Close to J3 p41 C8 100n VCC C2 100n GND C11 N.M 5 GND Close to J3 p1 C9 N.M VCC C7 N.M GND C1 N.M A J2 N.M R100 GND J1 5 PA08 PA10 PA12 PA14 GND PB0 PB2 PB4 PB6 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 D VCC GND PA0 PA2 PA4 PA6 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 N.M GND C PA00 PA02 PA04 PA06 GND PB03 PB05 PB07 PB09 L2 J3 J4 J4 GND VDDCORE C54 N.M GND Close to J3, pin 38 GND C52 N.M 2 STK600-RCuC3A100-28 Document Number T0608- Rev A Sheet Tuesday, December 11, 2007 1 0 of 1