schematics stk525

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

UVCON PE7VBUS

VBUS

UGND UGNDUGNDUGNDUGNDD+D-

UID PE3

UCAP

UVCC

UG

ND

PB[7..0]PB[7..0]

PB0PB1PB2PB3PB4PB5PB6

PB7

PD

0P

D1

PD

2P

D3

PD

4P

D5

PD

6P

D7

PD[7..0]

PA

0P

A1

PA3

PA

2

PA4PA5PA6PA7PE2PC7PC6PC5PC4PC3PC2PC1PC0PE1PE0

PA[7..0]PA[7..0]PA[7..0]PA[7..0]PA[7..0]PA[7..0]

PC[7..0]

PE

4P

E5

XT

AL2

XT

AL1

AREF

PF

0P

F1

PF

2P

F3

PF

4P

F5

PF

6P

F7

AGND

RE

SE

T

RESET

PE2P

E0

PE

1P

E2

PE

3

PE

7

PB[7..0]PD[7..0]

PA[7..0]

PC[7..0]

PF[7..0]

PE[7..0]

AVCC

VCC

VCC

VCC

VCC

VCC

AVCCVCC

VCC

VCC

VCC

VBUS

NRSTRESET

AREF

UVCON

VBUSUCAP

XTAL2 XTAL1

Title

Size Document Number Rev

Date: Sheet of

1 1.0

CPU

A4

1 4Tuesday, January 17, 2006

Title


Date: Sheet of

1 1.0

CPU

A4


Title


Date: Sheet of

1 1.0

CPU

A4


D+ D- RESISTORSClosed to the MCU

DECOUPLING CAPACITORSCLOSED TO THE DEVICEMCU Pin52


UCAP CapacitorClosed to the MCU

Close Solder PadTo use parallel prog mode(12V on Reset Pin)

Ferrite & capacitorsclosed to the MCU


Force Bootloader Execution

Reset Circuit

Important Note:U1 is mounted through a TQFP64 ZIF socket

STK525 MEZZANINE FOR STK500

R4 0R4 0

C1100nFC1

100nF

NCK

A

D1

BAT54/SOTINT 0/2

D1

BAT54/SOTINT 0/2

R547kR547k

SW1HWBSW1HWB

R2 22R2 22

C4

100nF

C4

100nF

SW2Ext ResetSW2Ext Reset

CR1

PGB0010603

CR1

PGB0010603

C1015pFC10

15pF

C8220nFC8

220nF

R347kR347k

C1115pFC11

15pF

CR2

PGB0010603

CR2

PGB0010603

PE72

UVcc3

D-4

D+5

UGND6

UCAP7

VBUS8

PE39

PB010

PB111

PB212

PB313

PB414

PB515

PB616

PB

717

PD

025

PD

126

PD

227

PD

328

PD

429

PD

530

PD

631

PD

732

PE

418

PE

519

AR

EF

62

RE

SE

T20

GN

D53

GN

D63

GN

D22

XT

AL2

23

XT

AL1

24

PE0 33PE1 34

PE61

PE2 43

PC0 35PC1 36PC2 37PC3 38PC4 39PC5 40PC6 41PC7 42

PA7 44PA6 45PA5 46PA4 47PA3 48

PA

249

PA

150

PA

051

PF

754

PF

655

PF

556

PF

457

PF

358

PF

259

PF

160

PF

061

VC

C52

VC

C21

AV

CC

64

AT90USB128

U1

AT90USB128

U1

C3100nFC3

100nF

Y1

8MHz

Y1

8MHz

C6100nFC6

100nF

SP2SP2

C71uFC71uF

SP1SP1

C2100nFC2100nF

1-V_BUS

3-D+2-D-

4-ID

5-GND

SHIELDSHIELDSHIELDSHIELD

USB_MiniABF

J1

USB_MiniABF

J1R1 22R1 22

L1

BLM-21A102S

L1

BLM-21A102S

C5100nFC5

100nF

C9220nFC9

220nF

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

PA

0P

A1

PF

7

PA3

PA

2

RE

SE

T

PA4PA5PA6PA7PE2PC7

PE

4P

E5

PC6PC5PC4PB0

PB1PB2

PC3

PB3

UVCON PE7

PB4

PC2

PB5

PC1

VBUS

AREF

PC0

PB6PE1

PB7

PF

0PE0

UGND

PF

1

D+D-

UID PE3

PF

2

PD

0

XT

AL2

PD

1P

D2

PF

3

PD

3

AGND

PD

4

XT

AL1

PD

5P

D6

PD

7

PF

4

UCAP

UVCC

PF

5P

F6AVCC

VCC

VCC

VCC

Title


Date: Sheet of

<Doc> 1.0.0

Cpub

A


Title


Date: Sheet of

<Doc> 1.0.0

Cpub

A


Title


Date: Sheet of

<Doc> 1.0.0

Cpub

A


Important Note:U1b is not mounted, it is used as a dual foot print for QFN64


PE72

UVcc3

D-4

D+5

UGND6

UCAP7

VBUS8

PE39

PB010

PB111

PB212

PB313

PB414

PB515

PB616

PB

717

PD

025

PD

126

PD

227

PD

328

PD

429

PD

530

PD

631

PD

732

PE

418

PE

519

AR

EF

62

RE

SE

T20

GN

D53

GN

D63

GN

D22

XT

AL2

23

XT

AL1

24

PE0 33PE1 34

PE61

PE2 43

PC0 35PC1 36PC2 37PC3 38PC4 39PC5 40PC6 41PC7 42

PA7 44PA6 45PA5 46PA4 47PA3 48

PA

249

PA

150

PA

051

PF

754

PF

655

PF

556

PF

457

PF

358

PF

259

PF

160

PF

061

VC

C52

VC

C21

AV

CC

64

BT65

AT90USB128

U1b

AT90USB128

U1b

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

PA0

PB7PB5PB3PB1

PD7PD5PD3PD1

PB6PB4PB2PB0

PD6PD4PD2PD0

XT1 XT2

PE[2..0]

PC[7..0]

PA[7..0]

PA7PA5PA3PA1

PA6PA4PA2

PB[7..0]

PE2PE0

PC4PC6

PC0PC2

PC5PC7

PC3PC1

PE1

PD[7..0]

REF

STKNC

STKNC

PE[2..0]

PB[7..0]

PC[7..0]

PD[7..0]

PA[7..0]

VTGVTGVTGVTG

XTAL1

AREF

XTAL2 NRST

VTG

3.3V

Title


Date: Sheet of

<Doc> 1.0

STK500 Expand connectors

A4


Title


Date: Sheet of

<Doc> 1.0


A4


Title


Date: Sheet of

<Doc> 1.0


A4



Important:Default configuration: openreserved for future mass storage extension

R8

2k

R8

2k

C13

100nF

C13

100nFGND1 GND 2

AUXI13 AUXO1 4

DATA75 DATA6 6

DATA57 DATA4 8

DATA39 DATA0 10

DATA111 DATA9 12

SI13 SO 14

SCK15 CS 16

XT117 XT2 18

VTG19 VTG 20

GND21 GND 22

PB723 PB6 24

PB525 PB4 26

PB327 PB2 28

PB129 PB0 30

PD731 PD6 32

PD533 PD4 34

PD335 PD2 36

PD137 PD0 38

GND39 GND 40

CON 2x20

J2

EXP. CON 1

CON 2x20

J2

EXP. CON 1

GND1 GND 2

AUXI03 AUXO0 4

CT75 CT6 6

CT57 CT4 8

CT39 CT2 10

CT111 BSEL2 12

(n.c.)13 REF 14

NRST15 PE2 16

PE117 PE0 18

GND19 GND 20

VTG21 VTG 22

PC723 PC6 24

PC525 PC4 26

PC327 PC2 28

PC129 PC0 30

PA731 PA6 32

PA533 PA4 34

PA335 PA2 36

PA137 PA0 38

GND39 GND 40

CON 2x20

J3

EXP. CON 0

CON 2x20

J3

EXP. CON 0

SP3SP3

C14100nFC14100nF

1 2

JP1

STK X1

JP1

STK X1

Q1BC847BQ1BC847B

1 2

JP3

STK AREF

JP3

STK AREF

1 2

JP2

STK X2

JP2

STK X2

R9

10k

R9

10k

C121nFC121nF

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

RxDPD2 RS-RxD

RS-TxDRS-TxDRS-TxDRS-TxDRS-TxDRS-TxDRS-TxDRS-TxD

PF4PF4PF6PF5PF5

PF7

RESETPB1PB3

PB2

PD3 TXD

PB4PB1PB2PB3

PD4

PD7

PD5

PD6

PB5PB6PB7PE4PE5

RS-CTSCTS

RTS

PD1

PD0

PF

0

PF

1

PF

2

PF0PF1PF2PF3

RS-RTS

PD[7..0]

PF[7..0]

PB[7..0]

PB[7..0]

PD[7..0]

PB[7..0]

PF[7..0]

PE[7..0]

VCC

VCC

VCC

VCC

VCC

VCC

VCC

RESET

3.3V

3.3V3.3V

3.3V

RESET

3.3V

3.3V

Title


Date: Sheet of

<Doc> 1.0

Interfaces

A4


Title


Date: Sheet of

<Doc> 1.0

Interfaces

A4


Title


Date: Sheet of

<Doc> 1.0

Interfaces

A4


DECOUPLING CAPACITOR CLOSE TO THE DEVICE

DECOUPLING CAPACITORCLOSE TO THE CONNECTOR


Caution DataFlash Fix 3V Power supply Only

In-line Grouped LEDs



Temp Sensor

DECOUPLING CAPACITORCLOSE TO THE CONNECTOR

RS232 Interface

JTAG Interface

Serial ISP InterfaceMicrophone Preamplifier Interface

Joystick InterfaceData Flash

LEDs

+

C24 4.7uF

+

C24 4.7uF

R16100kR16100k

SP7SP7

1234

J7

PF Spare (Not mounted)

J7

PF Spare (Not mounted)D2TOPLED LP M676

LED 0 (green)

D2TOPLED LP M676

LED 0 (green)

R131k R131k

Select 5

Left 7

Up 3

Right 6

Down 4

Com11

Com22

SW3

TPA511G

SW3

TPA511G

R18

NCP18WF104J03RB

R18

NCP18WF104J03RB

C22 220pFC22 220pF

R121k R121k

R28100kR28100k

C19100nFC19

100nF

D3TOPLED LP M676

LED 1 (green)

D3TOPLED LP M676

LED 1 (green)

C26100nFC26100nF

R21

100k

R21

100k

C18100nF

C18100nF

BUSY1

RESET2

WP3VCC 6

GND 7CS11

SCK12

SI13

SO14

U2

AT45DB321C TSOP28

U2

AT45DB321C TSOP28

5

67

84

+

-

U4BLMV358

+

-

U4BLMV358

+C25

1uF

+C25

1uF

C20100nFC20100nF

R11100kR11100k

CP3CP3

SP5SP5

R10100kR10100k

R24 100kR24 100k

R25 10kR25 10k

D4TOPLED LP M676

LED 2 (green)

D4TOPLED LP M676

LED 2 (green)

PDO1 VCC 2

SCK3 PDI 4

RESET5 GND 6

CON 2x3

J5

ISP CON

CON 2x3

J5

ISP CON

.11

.12

.10

.9 . 8

. 7

. 13

. 14

.15

.16

C1+1 V+ 2

C1-3

C2+4

C2-5

V- 6

RS 232TTL

GND

VCC

U3

MAX3232RS232 BUFFER

RS 232TTL

GND

VCC

U3

MAX3232RS232 BUFFER

R26 22kR26 22k

TCK1 GND 2

TDO3 VCC 4

TMS5 RESET 6

VCC7 n.c. 8

TDI9 GND 10

CON 2x5

J4

JTAG CON

CON 2x5

J4

JTAG CON

C17

100nF

C17

100nF

C23100nFC23

100nF

SP8SP8

C21100nF

C21100nF

R27 0R27 0

R170R170

CP1CP1

594837261

10

11

P1

SUB-D9 FEMALERS232

P1

SUB-D9 FEMALERS232

D5TOPLED LP M676

LED 3 (green)

D5TOPLED LP M676

LED 3 (green)

3

21

84

+

-

U4ALMV358

+

-

U4ALMV358

SP4SP4

1

TP4

Mic

TP4

Mic

R19

POT 100k

R19

POT 100k

CP2CP2

C16

100nF

C16

100nF

R22100kR22100k

R23 100kR23 100k

MIC1

MICROPHONE

MIC1

MICROPHONE

R151k R151k

C15100nFC15100nF

R202.2k

R202.2k

R141k R141k

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

VCC3.3V

5V5V

3.3V 5V VBUS

3.3V

VTG

VCC

UCAP

VBUS

3.3V

VTG

VBUS

UVCON

Title


Date: Sheet of

<Doc> 1.0

POWER

A4


Title


Date: Sheet of

<Doc> 1.0

POWER

A4


Title


Date: Sheet of

<Doc> 1.0

POWER

A4


TPS2041A Vbus Icc limiter optionnalWhen Not Mounted Close Solder Pad


VBUS generator for OTG/HOST mode1µF <Cap Vbus < 6µF OTG Specification

U6out=1.25*(1+R28/R29)

JP Closed for 3.0<Vcc<3.3

STKVBUS3.3VExt

STK

Ext

JP not mounted,reserved for future mass storage extensionin stand alone mode

IN

GND

OUT

U8

LM340

U8

LM340

R30100k 1% R30100k 1%

M1

FDV304P/FAI

M1

FDV304P/FAI

-

C344.7uF-

C344.7uF

GN

D1

IN12

IN23

EN4OC5

OUT1 8OUT2 7OUT3 6

U5

TPS2041A

U5

TPS2041A

1

TP8VBUS

TP8VBUS

1 2

JP4JP4

1

TP53.3V

TP53.3V

Q2BC847BQ2BC847B

1

TP7GND

TP7GND

-

C304.7uF-

C304.7uF

12

JP5JP5

R33

100k

R33

100k

R31124k 1%R31124k 1%

C33100nFC33100nF

1 23 45 67 8

JP6

VCC Source

JP6

VCC Source

321

J6

CONNECTOR JACK PWRExt Power Supply

J6

CONNECTOR JACK PWRExt Power Supply

R35100k 1%

R35100k 1%

C2933nFC2933nF

R3210kR3210k

D7LL4148D7LL4148

R29

10k

R29

10k

D8TOPLED LP M676

POWER LED(RED)

D8TOPLED LP M676

POWER LED(RED)

-C314.7uF

-C314.7uF

D6LL4148D6LL4148

R341kR341k

C32220nFC32220nF

3

1

4

2 - +

U7

DF005S

- +

U7

DF005S

1

TP65V

TP65V

SP6SP6

21

3

JP7

VBUS gen

JP7

VBUS gen

C284.7uFC284.7uF

C27100nFC27100nF

OUT 1IN2

GND3

OUT 4

FAULT 8SHDN7

CC 6

SET 5

U6

LP3982

U6

LP3982

schematics stk525

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