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. uC3B1-48pin Routing card 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 Close to J4, p1 Close to J4 p12 R51 R52 Close to J3, p12 VTG Close to J3, p13 C5 N.M D J3 C51 N.M R2 C3 N.M C4 470p C6 N.M C53 N.M C52 N.M N.M GND N.M GND L2 VTG GND J1 C12 BLM21AG102SN1D 100n PA16 PA18 PA20 PA22 GND PC0 PC2 PC4 PC6 GND PA24 PD0 PA26 PD2 PD4 PD6 GND PE0 PE2 PE4 PE6 GND PF0 PF2 PF4 PF6 GND PG0 PG2 PG4 PG6 GND PH0 PH2 PH4 PH6 GND PA18 XTAL1 PA19 XTAL2 B GND PA11 TOSC1 PA12 TOSC2 RESET GND VTG PA3 PA5 PA7 PA3 PA5 PA7 VTG PB1 PB3 PB5 PB7 PA9 PA11 PA13 PA15 VTG PC1 PC3 PC5 PC7 PA17 PA19 PA21 PA23 VTG PD1 PD3 PD5 PD7 close to J3.29 N.M L1 N.M PA25 PA27 N.M R1 R3 VTG RESET PA27 PA26 Close to J3 p55 R5 N.M GND PA25 PA24 as close to J3, p65 & VDDCORE p67 as possible VDDPLL DN VTG PG1 PG3 PG5 PG7 MOSI MISO SCK GND GND VTG PF1 PF3 PF5 PF7 VTG GND as close to J3 as possible VTG PE1 PE3 PE5 PE7 VTG PH1 PH3 PH5 PH7 GND 39R 39R DP GND VBUS R7 R9 GND GND L3 VTG VDDCORE BLM21AG102SN1D PA23 PA22 PA21 GND 1 GND TCK TDI TDO 5 9 Close to J3, pin 46 VDDCORE GND TMS VDDCORE PA3 PA4 C14 100n GND PA5 PA6 PA7 PA8 VDDCORE GND GND GND Close to J4 p51 R4 Close to J3, pin 50 GND GND C57 N.M N.M C18 N.M GND 17 VDDIN VDDCORE PA9 GND Close to J4 p31 Close to J3, pin48 L4 AREF0 VDDANA VDDOUT GND C55 N.M GND GND 13 GND C59 N.M GND PA10 PA11 PA12 C20 470p C22 2.2u 0R GND GND Close to J4 p71 VTG VTG GND PA13 PA14 PA15 PA16 GND GND Close to J3, pin 54 C24 100n GND PA17 PA18 PA19 PA20 GND BOARD_ID0 BOARD_ID4 0R R6 C26 4.7u 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 Close to J4 pin22 L52 GND J2 GND GND PJ0 PJ2 PJ4 PJ6 GND GND PK0 PK2 PK4 PK6 C58 N.M C60 N.M GND SPI0 GND PN0 PN2 PN4 PN6 C62 N.M GND GND Close to J4 p72 GND PP0 PP2 PP4 PP6 GND VCC BOARD_ID1 BOARD_ID5 GND PQ0 PQ2 PQ4 PQ6 DP DN USB_ID N.M R100 GND PA26 GND PDATA0 0R PDATA2 PDATA4 PDATA6 PCTRL0 PCTRL2 PCTRL4 PCTRL6 BOARD_ID0 BOARD_ID2 BOARD_ID4 L6 PA14 PA25 PA15 TDI TDO TMS TCK GND PM0 PM2 PM4 PM6 GND Close to J4 p52 N.M AREF0 GND PL0 PL2 PL4 PL6 GND Close to J4 p42 GND N.M Close to J3.70 AREF0 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 PA27 VCC PDATA10R PDATA3 PDATA5 PDATA7 PCTRL1 PCTRL3 PCTRL5 PCTRL7 BOARD_ID1 BOARD_ID3 BOARD_ID5 B N.M C28 N.M VCC GND GND GND Close to J3 p22 Close to J3 p32 Close to J3 p58 U1 3 1 6 VTG C19 N.M C32 N.M C34 N.M GND GND GND GND Close to J3 p51 Close to J3 p61 Close to J3 p71 Close to J3 p79 E1 GND Close to J3 p72 GND Close to J3 p80 3 1 6 E2 U3 I0 I1 I2 VCC GND N.M GND E3 N.M J5 N.M E4 xin0 xout0 xin1 xout1 xin32 xout32 N.M A08-0452 GND C100 1 2 3 GND C112 N.M GND NC7SZ57P6X C113 100n GND E6 ATMEL Norway AS Vestre Rosten 79 N-7075 TILLER Norway E7 Size A3 N.M N.M N.M N.M Date: 5 4 3 A GND Title N.M VCC GND GND N.M 4 C111 100n C101 GND Y GND E5 GND I0 I1 I2 VCC 2 PCB1 PA18: PA19: PA28: PA29: PA11: PA12: EXCLUDE FROM PASTE MASK Osc1 socket Place close to board left edge 3 1 6 GND 4 Y N.M GND VCC 4 NC7SZ58P6X U2 id3: /A 2 C17 100n Y id2: A/B 2 C15 100n I0 I1 I2 Board id: 0x25 5 C10 100n VCC GND Close to J3 p2 C8 N.M 5 C13 100n C2 N.M GND GND GND Close to J3 p21 Close to J3 p31 Close to J3 p41 VDDPLL VDDCORE C11 100n VCC GND Close to J3 p1 C9 N.M GND C7 N.M GND C1 N.M A J2 N.M C56 N.M GND J1 5 GND 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 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 PA8 PA10 PA12 PA14 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 GND C PA4 PA6 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 J4 GND J3 J4 GND Close to J3, pin 38 GND C54 N.M 2 STK600-RCuC3B48-27 Document Number T0600- Rev A Sheet Thursday, December 13, 2007 1 0 of 1