DSTINIs400/DSTINIs-00x Sockets Evaluation Board www.maxim-ic.com GENERAL DESCRIPTION FEATURES ® The TINI sockets boards are motherboards � Hosts the TINI Runtime Environment in Validated Hardware Design (in Conjunction designed to host the corresponding TINI evaluation module. The combination of the two boards allows with the DSTINIm400) full evaluation of the features of the target � 10/100 Base-T Ethernet Port microprocessor. To evaluate the DS80C400, you � Two Serial Ports only need to order the DS80C400-KIT. To evaluate the DS80C410 or DS80C411, you must order both � Dual 1-Wire Network Ports the DSTINIm410# and the DSTINIs400# and use � CAN 2.0B Port them together. The DSTINIm410# is used to evaluate � 5.0V Single-Supply Operation (DSTINIm400) both the DS80C410 and DS80C411. Although various boards support different evaluation � Fully Assembled and Tested Design modules, the most popular is the DSTINIs400#. It includes a 144-pin SODIMM connector and provides ® 1-Wire , CAN 2.0B, serial, and a 10/100 Ethernet PHY for connecting the DSTINIm400# or DSTINIm410# to the physical world. The DSTINIm400# and DSTINIm410# are designed as modules to be plugged into the 144-pin SODIMM connector on the DSTINIs400#. All are fully assembled and, when used together in the correct combinations, they form a complete evaluation system for the network microcontroller. The DSTINIm400# and DSTINIm410# modules include the DS80C400 and DS80C410 network microcontrollers, a real-time clock, 1MB flash, 1MB static RAM, and support for an external Ethernet PHY for connecting to a wide variety of networks. Detailed information about the initial setup process and use of the TINI platform is contained in COMPONENT LIST Application Note 612: Getting Started with the DESIGNATION QTY DESCRIPTION TINIm400 (DS80C400) Verification Module. C1 1 47pF capacitor (1206) ORDERING INFORMATION 47μF tantalum INPUT USED WITH C2, C4, C5, C6 4 PART DIMENSIONS capacitors (3528-21) VOLTAGE* MODULE C3, C7, C9, C13, DSTINIs400 Replaced with DSTINIs400# C15, C26, C28, 9 100nF capacitors (1206) C30, C38 5V DC C12, C14, C17, DSTINIs400# DSTINIm400 12cm x 10cm regulated C19, C25, C27, 9 10nF capacitors (1206) C29, C33, C37 5V DC DSTINI1-1MG, DSTINIs-005 16cm x 10cm C8 1 220nF, 16V capacitor (1206) regulated DSTINI1-512 C10, C31, C32, 6 1.0μF capacitors (1206) 9V to 18V DSTINI1-1MG, C34, C35, C36 DSTINIs-006 16cm x 10cm DC DSTINI1-512 C11 1 4.7μF capacitor (1206) Note: The DSTINIm400 is an evaluation board and is only tested to prototype standards. It is not tested for use in a production product. *The user must supply an external power supply. TINI and 1-Wire are registered trademarks of Maxim Integrated # Denotes a RoHS-compliant device that may include lead that is Products, Inc. exempt under the RoHS requirements. 1 of 12 REV: 061608 DSTINIs400/DSTINIs-00x Sockets Evaluation Board COMPONENT LIST (continued) DESIGNATION QTY DESCRIPTION DESIGNATION QTY DESCRIPTION C16, C18 2 270pF capacitor (1206) R16 1 10kΩ resistor (1206) 1nF, 2kV radial capacitors R19 1 Pad jumper C20, C21, C22 3 (ceramic disk) R20 1 47kΩ resistor (1206) C23, C24 2 27pF capacitors (1206) R21 1 124Ω ±1% resistor (1206) 0.10μF ±10%, 50V capacitor R22, R23 2 1kΩ resistor (1206) C40 1 (1206) R24 1 10kΩ resistor (1206) D1 1 1N5908 D0-201 BelFuse S558-5999-T7 D2 1 BAT54 SOT23 T1 1 transformer D3, D4 2 BAT54S SOT23 MAX1692 PWM step-down U1 1 SODIMM144 regulator J1 1 Molex 54698-7000 Intel LXT972ALC Ethernet U3 1 2.5mm center, 5.5mm PHY J2 1 outside barrel connector U4, U5, U6 3 Dialight 597-7741 LED J3–J6, J20, J21, Dual-row connectors, 0.025 7 U7 1 MAX560CAI transceiver J27 square pins DS2480B serial 1-Wire line J7 1 RJ-45 modular jack U8 1 driver 3 x 1-pin headers, 0.1 J9, J10, J11 3 DS9502 ESD protection centers U9 1 diode J12 1 DB9 serial female 65HVD230D CAN U11 1 J13 1 DB9 serial male transceiver J14 1 Pad jumper Y1 1 25.000MHz, HC49US J16 1 RJ11 modular jack Ferrite bead, Fair-Rite Z1, Z2, Z3 3 L1 1 22μH inductor 2512067007Y3 BSS84 SIPMOS FET UNPOPULATED COMPONENTS Q1 1 ® SOT23 J15 1 DS9094F iButton Clip R1 1 205kΩ ±1% resistor (1206) J18, J28, J29, 1 Not used J30 R2 1 121kΩ ±1% resistor (1206) MAX1792EUA18 linear R3 1 10kΩ ±5% resistor (1206) U2 1 regulator R4–R7, R8, R10, 8 49.9Ω ±1% resistors (1206) DS2408 1-Wire 8-channel R11, R12 U10 1 addressable switch R13, R9 2 47Ω resistor (1206) U12 1 Not used R14 1 22.1kΩ ±1% resistor (1206) R15, R17, R18 3 220Ω resistors (1206) iButton is a registered trademark of Maxim Integrated Products, Inc. JUMPERS (DSTINIs400) Network Boot Jumper (J3) JUMPER CONFIGURATION DS80C400 attempts to boot through 1-2 Ethernet using DHCP and TFTP DTR Reset Jumper (J14) JUMPER CONFIGURATION DTR reset communicates with the 1-2 DS80C400 loader application. Quiet Boot Jumper (J5) JUMPER CONFIGURATION DS80C400 boots without sending loader 1-2 information to serial port. 2 of 11 DSTINIs400/DSTINIs-00x Sockets Evaluation Board DSTINIs400 Ethernet Configuration Jumpers (J9, J10, J11) AUTO- SPEED DUPLEX J9 J10 J11 NEGOTIATION (Mbps) Half 2-3 (L) 2-3 (L) 2-3 (L) 10 Full 2-3 (L) 2-3 (L) 1-2 (H) Disabled Half 2-3 (L) 1-2 (H) 2-3 (L) 100 Full 2-3 (L) 1-2 (H) 1-2 (H) Half 1-2 (H) 2-3 (L) 2-3 (L) 100 Only Full/Half 1-2 (H) 2-3 (L) 1-2 (H) Enabled Half Only 1-2 (H) 1-2 (H) 2-3 (L) 10/100 Full or Half 1-2 (H) 1-2 (H) 1-2 (H) PIN HEADERS CONNNECTOR DESCRIPTION Recreated I/O Port. Latched from 1-Wire bus. J18 Requires installation of DS2408. See schematic. J20 CAN Bus. See schematic for pinout. SPI™ Bus. See schematic for pinout. Alternately J21 provides connection to P5.4–P5.7 2 I C Bus. See schematic for pinout. Alternately J27 provides connection to P1.0 and P1.1. J28, J29, J30 Unused. No user-accessible pins available. QUICK START Recommended Equipment The sockets board requires an external power supply and cables as needed to access the desired features of the board. The 5V DC power supply is mandatory, but the other cables are required only if that feature is to be used. The specific example shown here is for a DSTINIm400#/DSTINIs400# system. Hardware: 5V DC Power Supply Input Voltage: per customer requirements Output Voltage: 5V DC ±10% Output Current: >150mA Polarization: Positive Center Output Plug Type: 2.5mm I.D. x 5.5mm O.D. x 12mm female (P-6) Example: Digi-Key (www.digikey.com) part number T309-P6P-ND (110V input), 5V DC power Ethernet Cable: Note: There are two types of Ethernet cable. For connection to a router or hub, use a standard "straight-through" Ethernet cable. For direct connection to an Ethernet port on the back of a PC, use a "crossover" Ethernet cable. A crossover cable is specially made for two-computer networking. These cables can be purchased from almost any computer or electronics store. Example (straight-through): Radio Shack (www.radioshack.com) Cat 5E (3ft) Network Cable, part number 278- 1763 Example (crossover): Radio Shack Cat 5E (3m) Crossover Cable, part number 278-2011 RS-232C Serial Cable (DB9 Male to DB9 Female): This cable is straight-through, not a null-modem (crossover). These cables can be purchased from any computer or electronics store. 3 of 11 DSTINIs400/DSTINIs-00x Sockets Evaluation Board Important Note Regarding U12 Component U12 is not placed on the product as supplied by Maxim, nor is it available for sale from Maxim. Inclusion of this component and related circuitry in the schematic is intended to demonstrate one method to add I/O expansion capability to the DSTINIs400, but the implementation details are left to the user; any modification of the product is not guaranteed or supported by Maxim. For more information on the possible uses of component U12, refer to Application Note 3664: Expanding TINI’s I/O Capability and Application Note 3412: TINIs400 External Serial Port Reference Design. MORE INFORMATION TINI platform details can be found at www.maxim-ic.com/TINI. The TINI Specification and Developer’s Guide (Addison-Welsey, 2001) is an invaluable resource when developing with the TINI platform. Download a free copy from our website at www.maxim-ic.com/TINIguide. ADDITIONAL RESOURCES For detailed information about the initial setup and use of the TINI platform, refer to Application Note 612: Getting Started with the TINIm400 (DS80C400) Verification Module at www.maxim-ic.com/AN612. DS80C400 Network Microcontroller Data Sheet: www.maxim-ic.com/DS80C400 DS80C410 Networked Microcontroller Data Sheet: www.maxim-ic.com/DS80C410 DS80C400 Evaluation Kit (DS80C400-KIT): www.maxim-ic.com/DS80C400-KIT DSTINIm400 Networked Microcontroller Evaluation Board: www.maxim-ic.com/DSTINIm400 DSTINIm410 Networked Microcontroller Evaluation Board: www.maxim-ic.com/DSTINIm410 Microcontroller Website: www.maxim-ic.com/microcontrollers SPI is a trademark of Motorola, Inc. 4 of 12 DSTINIs400/DSTINIs-00x Sockets Evaluation Board REVISION HISTORY REVISION PAGES DESCRIPTION DATE CHANGED Updated the Component List. 1, 2 Replaced the Auto Negotiation Jumper (J9), 10/100Mb Ethernet Jumper 100906 (J10), and Full-Duplex Jumper (J11) sections with the DSTINIs400 Ethernet 3 Configuration Jumpers (J9, J10, J11) section. Added “#” to the end of DSTINIs400 references 1, 3 121406 Updated Ordering Information table and added note that the DSTINIm400 is 1 only tested to prototype standards. 070507 Changed the DTR Reset Jumper (J4) to DTR Reset Jumper (J14) section. 2 In the Component List, changed the description for C2, C4, C5, C6; added 061608 1, 2 “(ceramic disk)” to C20, C21, C22 description. 5 of 12 Maxim/Dallas Semiconductor cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim/Dallas Semiconductor product. No circuit patent licenses are implied. Maxim/Dallas Semiconductor reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2008 Maxim Integrated Products The Maxim logo is a registered trademark of Maxim Integrated Products, Inc. The Dallas logo is a registered trademark of Dallas Semiconductor Corporation. 5 4 3 2 1 P17 P16 P15 D D P14 P13 P12 P11 P10 nRstOut TxEn TxClk P30 TxD[3:0] P31 P32 RxClk P33 RxDV C C P53 RxEr P52 RxD[3:0] P51 P50 MDC P67 MDIO P66 COL CRS nPCE[3:0] D[7:0] ALE nPSEn nWr nRd B B nRstIn nCE[7:3] A16 A17 A20 A19 A21 A0 A3 A2 A1 A18 Local1W V50 V33 VCC3 J1 DIMM144 A A Copyright (C) 2003 Dallas Semiconductor / Maxim Title TINIm400 Socket Board: TINI Module Connector Size Document Number Rev B TINIs400 C Date: Wednesday, May 21, 2003 Sheet 1 o f 7 5 4 3 2 1 1 GND1 2 GND2 3 VCC3 4 VCC4 5 A13 nRstIn 6 nRstIn 7 A16 8 nRam2En 9 A15 10 A8 11 A14 12 A9 13 A17 14 A11 15 A20 16 nPSEN 17 A19 18 A10 D6 19 D6 D7 20 D7 D5 21 D5 D3 22 D3 D4 23 D4 24 nFlashEn D2 25 D2 26 A0 D1 27 D1 28 A4 D0 29 D0 P14 30 P1.4 31 A3 P15 32 P1.5 33 A2 34 nRam1En 35 A1 P13 36 P1.3 37 A12 P12 38 P1.2 P16 39 P1.6 P11 40 P1.1 P17 41 P1.7 P10 42 P1.0 nRstOut 43 nRstOut 44 nEA CRS 45 CRS TxEn 46 TxEn COL 47 COL RxEr 48 RxEr RxDV 49 RxDV MDC 50 MDC MDIO 51 MDIO 52 GND52 53 GND53 TxD3 54 TxD.3 TxD2 55 TxD.2 TxD1 56 TxD.1 TxD0 57 TxD.0 58 GND58 59 GND59 TxClk 60 TxClk RxClk 61 RxClk 62 GND62 63 GND63 RxD0 64 RxD.0 RxD1 65 RxD.1 RxD2 66 RxD.2 RxD3 67 RxD.3 68 GND68 69 GND69 70 NC70 P30 71 P3.0 72 ALE P31 73 P3.1 P53 74 P5.3 P32 75 P3.2 nPCE1 76 nPCE1 77 NC77 nPCE3 78 nPCE3 P33 79 P3.3 nPCE0 80 nPCE0 81 NC81 nPCE2 82 nPCE2 83 nWr 84 NC84 85 nRd 86 NC86 P52 87 P5.2 88 NC88 89 NC89 90 NC90 91 NC91 92 NC92 93 NC93 94 NC94 P51 95 P5.1 P50 96 P5.0 97 A18 98 nCE3 nCE2 99 nCE2 nCE1 100 nCE1 nCE0 101 nCE0 P67 102 P6.7 P66 103 P6.6 104 A21 nCE7 105 nCE7 nCE6 106 nCE6 nCE5 107 nCE5 nCE4 108 nCE4 nCE3 109 A5 110 NC109 111 A6 112 NC112 113 A7 114 NC114 115 NC115 116 Local1W 117 NC117 118 vPullup 119 NC119 120 NC120 121 NC121 122 NC122 123 NC123 124 NC124 125 NC125 126 NC126 127 NC127 128 NC128 129 NC129 130 NC130 131 NC131 132 NC132 133 NC133 134 NC134 135 NC135 136 NC136 137 NC137 138 NC138 139 NC139 140 NC140 141 VCC141 142 VCC142 143 GND143 144 GND144 5 4 3 2 1 V50 V33 U1 L1 Z1 D D VCC5 VCC3 1 9 IN LX 5 VDC +-5% INPUT 22 uH C1 Bead MALE 2MM POWER JACK R1 8 SHDN 47 pF Center Positive C3 + C2 205K 1% C4 C5 C6 C7 + + + 3 7 5 SYNC/PWM FB 0.1 uF 47uF 2 47uF 47uF 47uF 0.1 uF 1 J2 R2 4 REF 87-72010-004 121K 1% 6 2 LIM BP C8 0.22 uF MAX1692 C9 0.1 uF C C V33 CONNECT FOR NET BOOT U2 J3 1 P53 1 8 2 V18 IN1 OUT1 C10 2 7 IN2 OUT2 C11 2Pin 3 6 RST SET 4.7uF 1.0uF 4 5 SHDN GND VCC3 MAX1792EUA18 EXTERNAL INTERRUPT B B J4 1 nExtInt 2 P32 3 CONNECT FOR QUIET BOOT 3Pin VCC3 J5 1 P17 2 Q1 2Pin P52 DIAGNOSTIC PORT J6 Copyright (C) 2003 Dallas Semiconductor / Maxim A A BSS84 R3 3 Title 2 TINIm400 Socket Board: Power and Internals 1 10 K 3Pin Size Document Number Rev A TINIs400 C Date: Thursday, May 22, 2003 Sheet 2 o f 7 5 4 3 2 1 D1 1N5908 3 GND 10 PGND 5 4 3 2 1 10/100-BASE-T J7 Z2 BEAD ETHERNET 1 C12 C13 VCC3 2 3 0.01 uF 0.1 uF Z3 BEAD C14 C15 4 0.01 uF 0.1 uF 5 D D 6 7 A_Gnd 8 R4 R5 R6 R7 49.9 49.9 49.9 49.9 1% 1% 1% 1% C16 RJ-45 270 pF 49.9 1% 0.01 uF T1 R8 C17 16 1 23 TPIP R9 47 56 24 15 2 TxEn TX_EN TPIN R10 55 TxClk TX_CLK A_Gnd 54 14 3 TX_ER TxD3 C18 49.9 1% R11 R12 60 11 6 TxD[3:0] TXD3 TxD2 270 pF 59 TXD2 TxD1 49.9 1% 49.9 1% 58 19 10 7 TXD1 TPOP TxD0 U3 57 20 TXD0 TPON 9 8 R13 47 LXT972ALC 0.001 uF, 2 kV C C 49 RxDV RX_DV S558_5999_T7 C20 C21 C22 52 38 RxClk RX_CLK LED_CFG1 C19 53 37 RxEr RX_ER LED_CFG2 0.01 uF RxD3 45 36 1 RXD3 LED_CFG3 RxD2 0.001 uF, 2 kV 0.001 uF, 2 kV 46 RXD2 R14 RxD1 J8 47 RXD1 A_Gnd RxD0 Pad 48 17 RXD0 RBIAS RxD[3:0] 22.1 K 1% U4 VCC3 J9 43 MDC MDC 42 MDIO MDIO R15 PHY MODE CONFIGURATION 62 33 1 2 1 COL COL PAUSE 63 2 CRS CRS 3 27 4 3 3 MDDIS TDI R25 220 64 28 MDINT TDO 3 Pin 4 29 nRstOut RESET TMS 10 K 597-7741 39 30 PWRDWN TCK Option R16 31 TRST U5 VCC3 J10 5 B SLEW0 B 6 1 SLEW1 XI R17 PHY MODE CONFIGURATION 12 2 1 2 1 ADDR0 XO Y1 2 VCC3 4 3 3 220 3 Pin 597-7741 25.000 MHz C23 C24 U6 VCC3 J11 27 pF 27 pF R18 PHY MODE CONFIGURATION 1 2 1 2 4 3 3 220 VCC3 3 Pin 597-7741 Copyright (C) 2003 Dallas Semiconductor / Maxim A A C25 C26 C27 C28 C29 C30 Title R19 0.01 uF 0.1 uF 0.01 uF 0.1 uF 0.01 uF 0.1 uF TINIm400 Socket Board: Ethernet Size Document Number Rev DECOUPLING CAPS FOR U2 0 Ohm A TINIs400 C A_Gnd Date: Wednesday, May 21, 2003 Sheet 3 o f 7 5 4 3 2 1 7 GND1 11 GND2 13 GND3 14 GND4 15 8 GND5 VCCIO1 16 40 GND6 VCCIO2 18 GND7 32 51 GND8 VCCD 25 GND9 26 GND10 41 GND11 50 GND12 61 21 GND13 VCCA1 22 VCCA2 34 TEST0 35 TEST1 5 4 3 2 1 D D J12 1 TX0_232 2 nShDn VCC3 RX0_232 SERIAL PORT 0 3 DTR0_232 4 5 C32 DB9 FEMALE (DCE) 6 C34 1 uF C35 + C31 7 1 uF 1 uF C33 8 0.01uF 1 uF 9 TX0 C C 7 2 P31 T1IN T1OUT DTR4 DTR4_232 6 3 P15 T2IN T2OUT RTS4 RTS4_232 20 1 P16 T3IN T3OUT U7 TX4 MAX560CAI 21 28 P67 T4IN T4OUT RX0 8 9 P30 R1OUT R1IN DTR0 5 4 R2OUT R2IN RX4 RX4_232 26 27 P66 R3OUT R3IN CTS4 J13 22 23 P33 R4OUT R4IN DCD4 DCD4_232 19 18 1 P14 R5OUT R5IN 2 B B TX4_232 SERIAL PORT 4 3 4 R20 5 DB9 MALE (DTE) 6 7 CONNECT TO ENABLE J14 C36 47K CTS4_232 8 RESET FROM DTR 1 uF 9 PAD JUMPER nRstIn Copyright (C) 2003 Dallas Semiconductor / Maxim A A Title TINIm400 Socket Board: Internal Serial Ports 0 and 4 Size Document Number Rev A TINIs400 C Date: Wednesday, May 21, 2003 Sheet 4 o f 7 5 4 3 2 1 12 C1+ + 14 C1- 13 V+ + 10 11 GND VCC + 24 EN 25 SHDN 17 V- 15 C2+ + 16 C2- 5 4 3 2 1 J15 I-BUTTON CLIP D D DS9094F Local1W VCC5 D2 C37 BAT54 C38 VCC5 U8 0.1 uF 0.01 uF J16 U9 6 5 1 POL VPP C C 2 TX1 XOWIO 7 2 1 6 3 P13 TXD OWIO C1 C2 4 RX1 8 3 3 4 5 P12 RXD NC NC1 NC2 6 2 5 A1 A2 J17 DS2480B RJ11 DS9502 nExtInt VCC5 EXTERNAL 1-WIRE Pad Jumper U10 J18 1 4 2 2 B OWIO P0 B 14 3 P1 13 4 P2 12 5 P3 + C39 8 I/O LINES WITH STROBE 11 6 P4 1 9 7 NC1 P5 47uF 15 8 8 NC15 P6 16 7 9 NC16 P7 10 10 11 STRB 11x1 DS2408 Copyright (C) 2003 Dallas Semiconductor / Maxim A A Title TINIm400 Socket Board: External 1-Wire Interface and DS2408 Size Document Number Rev A TINIs400 C Date: Wednesday, May 21, 2003 Sheet 5 o f 7 5 4 3 2 1 1 4 GND VDD 5 3 GND VCC 5 4 3 2 1 J19 CONNECT TO TERMINATE VCC3 C40 0.1 uF CAN BUS D D R21 J20 U11 1 124 2 3 C0TX 1 7 4 P50 TXD CANH 5 C0RX 4 6 6 P51 RXD CANL 7 5 8 8 VREF RS 9 VCC5 10 SN65HVD230 5x2 C C V50 VCC5 SPI nPCE[3:0] nPCE0 1 2 nPCE1 J21 3 4 V33 nPCE2 4x2 5 6 nPCE3 VCC3 VCC3 VCC5 7 8 J22 J23 J24 J25 J26 B B nShDn R22 R23 VCC5 1 K 1 K I2C BUS Pad Jumper J27 R24 SDA 1 P10 2 V33 3 10K SCLK 4 P11 4 HEADER PINS, 0.1" D3 VCC5 D4 VCC5 1 2 1 2 BAT54S BAT54S Copyright (C) 2003 Dallas Semiconductor / Maxim A A Title TINIm400 Socket Board: Other I/O Size Document Number Rev A TINIs400 C Date: Wednesday, May 21, 2003 Sheet 6 o f 7 5 4 3 2 1 3 2 3 GND VCC 3 5 4 3 2 1 V33 One 100 nF ceramic capacitor V18 C41 C42 C43 for each U1 V18 connection 100nF 100nF 100nF C44 C45 User I/O 100nF 100nF nRstOut D D C46 C47 C48 J28 1 2 100nF 100nF 100nF UIO0 3 UIO1 4 UIO2 5 One 100 nF ceramic capacitor UIO3 6 for each U1 V33 connection UIO4 7 UIO5 8 UIO6 1 75 9 nPSEn IO1 GND4 UIO21 UIO7 2 74 10 nRd IO2 IO74 UIO0 XIO7 UIO8 3 73 11 IO3 IO73 UIO1 UIO20 UIO9 4 72 12 IO4 IO72 UIO19 UIO10 5 71 13 D[7:0] VAUX IO71 D7 UIO18 UIO11 6 70 14 IO6 IO70 D6 UIO12 7 69 15 IO7 GND3 D5 UIO17 UIO13 8 68 16 IO8 IO68 D4 UIO16 UIO14 9 67 17 IO9 IO67 D3 XIO6 UIO15 C C 10 66 18 IO10 IO66 D2 XIO5 UIO16 11 65 19 IO11 IO65 D1 UIO15 12 64 20 IO12 IO64 D0 U12 XIO4 UIO17 13 63 21 IO13 IO63 XC2C64-7VQ100C UIO18 14 62 22 nWr IO14 GND2 nCE7 UIO14 UIO19 15 61 23 IO15 IO61 nCE6 UIO13 UIO20 16 60 24 IO16 IO60 nCE5 XIO3 UIO21 17 59 25 IO17 IO59 nCE4 UIO12 UIO22 18 58 26 IO18 IO58 nCE3 UIO23 19 57 27 V18 IO19 V18b UIO11 UIO24 20 56 28 V33 nCE[7:3] Vxx IO56 UIO10 UIO25 21 55 29 GND21 IO55 XIO2 UIO26 22 54 30 ALE IO22 IO54 UIO2 UIO9 UIO27 23 53 31 IO23 IO53 UIO3 UIO8 UIO28 24 52 32 IO24 IO52 C49 UIO29 25 51 33 GND VIO2 V33 UIO30 34 10nF UIO31 Expanded I/O 35 B B UIO32 36 J29 XIO0 1 37 XIO1 One 10 nF ceramic capacitor 2 38 for each U1 V18 connection XIO2 UIO7 C50 C51 C52 3 39 XIO3 UIO6 4 40 V18 XIO4 10nF 10nF 10nF 5 XIO5 UIO4 40 Pin dual 6 XIO6 C53 C54 One 10 nF ceramic capacitor for 7 each U1 V33 connection XIO7 J30 8 1 2 XIO8 10nF 10nF 9 3 4 XIO9 C55 C56 C57 10 5 6 XIO10 11 7 8 A3 XIO11 8Pin 10nF 10nF 10nF 12 A2 XIO12 13 A1 XIO13 TDO 14 A0 XIO14 15 A21 XIO15 16 A20 Copyright (C) 2003 Dallas Semiconductor / Maxim A A 17 V33 A19 18 A18 Title 19 A17 Programmable I/O 20 A16 nExtInt 20 Pin dual Size Document Number Rev P53 A DSTINIs400 C P17 Date: Wednesday, May 21, 2003 Sheet 7 o f 7 5 4 3 2 1 26 100 V18a GND6 27 99 IO27 IO99 A3 28 98 IO28 VIO4 A2 UIO32 29 97 IO29 IO97 A1 XIO15 30 96 IO30 IO96 XIO14 31 95 GND1 IO95 A0 UIO31 32 94 IO32 IO94 A21 XIO13 33 93 IO33 IO93 A20 UIO30 34 92 IO34 IO92 A19 UIO29 35 91 IO35 IO91 A18 UIO28 36 90 IO36 IO90 A17 UIO27 37 89 IO37 IO89 38 88 VIO1 VIO3 A16 XIO12 39 87 IO39 IO87 XIO11 40 86 IO40 IO86 XIO10 41 85 IO41 IO85 42 84 IO42 GND5 UIO5 TDO 43 83 IO43 TDO XIO0 XIO9 44 82 IO44 IO82 UIO26 45 81 TDI IO81 XIO1 XIO8 46 80 IO46 IO80 UIO25 47 79 TMS IO79 UIO24 48 78 TCK IO78 UIO23 49 77 IO49 IO77 UIO22 50 76 IO50 IO76