5 4 3 2 1 STK600-RCUC3C2-40 VCC VCC J2 GND PD0 PD2 PD4 PD6 GND PB00 PE0 PE2 PE4 PE6 GND PF0 PF2 PF4 PF6 GND PG0 PG2 PG4 PG6 PB30 GND PH0 PH2 PH4 PH6 PB30 PB31 GND XTAL1 XTAL2 C GND TOSC1 PB00 TOSC2 PB01 RESET RESET GND PA17 PA19 PA21 PA23 GND PD14 PD13 PD12 PD11 VTG PD1 PD3 PD5 PD7 GND GND VDDIO_3 PD03 PD02 VTG PE1 PE3 PE5 PE7 PB01 GND PD01 PD00 PC22 PC21 VTG PF1 PF3 PF5 PF7 GND PC20 PC19 PC18 PC17 VTG PG1 PG3 PG5 PG7 GND PC16 PC15 PC05 PC04 VTG PH1 PH3 PH5 PH7 GND GND VDDIO_2 PC03 PC02 PB31 VTG AREF0 AREF1 MOSI MISO SCK TDI TDO TMS TCK PA16 GND PA00 PA01 PA02 PA03 GND VDDIO_1 GND GND GND GND PA04 PA05 GND PA06 PA07 PA08 PA09 GND PA16 PA17 PA18 PA19 GND GND VDDANA PA20 PA21 GND GND GND GND PA22 PA23 VBUS DM GND DP GND VDDIN_5 VDDIN_33 GND VDDCORE GND GND GND BOARD_ID0 BOARD_ID4 PB30 PB31 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 PK0 PK2 PK4 PK6 GND PC16 PC18 PC20 PC22 GND GND PL0 PL2 PL4 PL6 GND PM0 PM2 PM4 PM6 GND PD00 PD02 GND GND PN0 PN2 PN4 PN6 GND PP0 PP2 PP4 PD12 PP6 PD14 GND GND PQ0 PQ2 PQ4 PQ6 GND DP DM PD11 GND USBID GND TGT_PDATA0 TGT_PDATA2 PD28 TGT_PDATA4 PD30 TGT_PDATA6 VCC BOARD_ID1 BOARD_ID5 N.M. PC19 PC20 PC21 PA01 PA02 PA03 PA00 BOARD_ID0 BOARD_ID2 BOARD_ID4 VTG PK1 PK3 PK5 PK7 VTG PL1 PL3 PL5 PL7 C2 100n PC03 PC05 GND VTG PP1 PP3 PP5 PP7 VTG PQ1 PQ3 PQ5 PQ7 GND VCC PC15 D PC17 PC19 PC21 U1 3 1 6 VTG PM1 PM3 PM5 PM7 VTG PN1 PN3 PN5 PN7 C3 100n 5 GND PD29 PD28 PD27 PD21 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 VCC VTG PC1 PC3 PC5 PC7 PA09 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 VTG PJ1 PJ3 PJ5 PJ7 I0 I1 I2 4 Y GND GND PC0 PC2 PC4 PC6 GND RESET PB01 PB00 PD30 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 82 84 86 88 90 92 94 96 98 100 NC7SZ57P6X 2 PA16 PA18 PA20 PA22 VTG PB1 PB3 PB5 PB7 PA01 PA03 PA05 PA07 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 PD01 PD03 GND PD11 PD13 VCC J7 SMD-STRAP_0603_CLOSED PD21 VBUS USB_VCON PD12 VCC R1 47k TGT_PDATA1 TGT_PDATA3 PD27 TGT_PDATA5 PD29 TGT_PDATA7 C VCC GND U2 3 1 6 BOARD_ID1 BOARD_ID3 BOARD_ID5 I0 I1 I2 5 D VTG PA1 PA3 PA5 PA7 GND PJ0 PJ2 PJ4 PJ6 VCC GND PA08 PB0 PB2 PB4 PB6 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 PC02 PC04 J4 GND PA00 PA02 PA04 PA06 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 PA0 PA2 PA4 PA6 J3 Y 4 NC7SZ57P6X 2 J1 N.M. N.M. Board id RC40: 0xB8 Board id RC41: 0xBB id2: /B+AB id2: /B+AB VTG B VTG VTG VDDIO_1 VTG VDDIO_2 GND Close to J3 P10 C5 100n C6 100n GND Close to J4 P6 E1 VTG VDDANA BLM21AG102SN1D Close to J4 P53 GND Close to J3 P39 VDDCORE VDDIN_33 C10 100n C22 470p GND Close to J3 P69 C39 2.2u GND C23 470p GND Close to J3 P35 GND C40 2.2u GND Close to J3 P37 E2 GND GND A GND N.M. E3 A08-0633 A N.M. E5 E6 E7 1 E4 GND ATMEL Norway AS Vestre Rosten 79 N-7075 TILLER Norway GND N.M. GND N.M. N.M. N.M. Title N.M. Size A3 Date: 5 B L1 C8 100n GND Close to J4 P62 PCB1 Silkprint: "Cut wires for 5V operation" VDDIN_5 VDDANA C4 100n J6 should be placed beside J7 J6 SMD-STRAP_0603_CLOSED VTG VDDIO_3 GND id3: AB id3: /B+AB 4 3 2 STK600-RCUC3C2-40 Document Number T0608- Rev 2 Tuesday, May 26, 2009 Sheet 1 1 of 1