AT89C5131A Starter Kit .............................................................................................. Hardware User Guide Table of Contents Section 1 Introduction ........................................................................................... 1-1 1.1 Features ....................................................................................................1-1 Section 2 Hardware Description ........................................................................... 2-3 2.1 2.2 2.3 2.4 2.5 Block Diagram...........................................................................................2-3 Power Supply ............................................................................................2-4 C51 Standard Settings ..............................................................................2-5 Feature Description...................................................................................2-6 External Connectors .................................................................................2-8 Section 3 Device Programming ............................................................................ 3-9 3.1 3.2 In-System Programming ...........................................................................3-9 Using a Programmer .................................................................................3-9 Section 4 Appendix............................................................................................. 4-11 4.1 4.2 4.3 4.4 1 4245A–USB–11/04 Electrical Schematics ..............................................................................4-12 Component Placement ...........................................................................4-16 Mechanical Outlines................................................................................4-17 Bill of Materials........................................................................................4-17 AT89C5131A Starter Kit Hardware User User Guide Section 1 Introduction This document describes the AT89C5131A Starter Kit Evaluation Board dedicated to the AT89C5131A USB microcontroller. This board is designed to allow an easy evaluation of the product using demonstration software (refer to Software Guide). 1.1 Features The AT89C5131A evaluation board provides the following features: Possibility to choose between two packages for the AT89C5131A – PLCC 52-pin package – VQFP 64-pin package On-board power supply circuitry – from an external power connector – from an external battery – from the USB line via the USB on-board connector On-board reset, INT0, LEDs, EA, ISP and programming interface Power, ALE, RS232 Rx and Tx LEDs External system clock connector PCA clock connector USB, TWI, SPI and RS232 hardware connectors Two Connectors available for extended board AT89C5131A Starter Kit Hardware User Guide 1-1 Rev. 4245A–USB–11/04 Introduction Figure 1-1. AT89C5131A Evaluation Board 1-2 4245A–USB–11/04 AT89C5131A Starter Kit Hardware User Guide Hardware Description Section 2 Hardware Description 2.1 Block Diagram Figure 2-1. AT89C5131A Evaluation Board Components Device Power Supply Reset ISP EA INT0 USB SPI Device RS232 Host, Device... AT89C5131A C51 Generic Board Interface C51 Generic Board AT89C5131A Starter Kit Hardware User Guide TWI LED Human Programming Interface Specific Device 2-3 4245A–USB–11/04 Hardware Description 2.2 Power Supply The on-board power supply circuitry allows various power supply configurations. The power source can be: – VBUS from USB (5V) – VBUS from USB (5V) through the current limiter – External power supply (from 6 to 12V) or 9V battery The voltage output can be the direct power source, regulated at 5V or 3.3V. The power supply selection is performed using the JP2, JP3, JP4 and JP5 jumpers. The power supply can be turned on/off using the “power” switch (SW6). Once the power is established, the power LED (D9) is lit. Figure 2-2. Different Power Configurations PWR.S. PWR.S. LIM LIM 5V 5V VCC ICC 3.3V 3.3V PWR.S. PWR PWR.S. LIM PWR.S. LIM LIM REG 5V 5V VCC ICC 3.3V REG 3.3V PWR.S. PWR PWR.S. LIM PWR.S. LIM 3.3V Regulate LIM REG ICC 3.3V PWR REG 5V VCC ICC 5V VCC 3.3V PWR VBUS PWR 5V VCC VBUS ICC REG ICC 5V Regulate VCC 3.3V PWR VBUS VBUS PWR VBUS REG 5V VCC VBUS ICC REG ICC REG VCC 4245A–USB–11/04 PWR.S. LIM Direct Input 2-4 External VBUS VBUS and Current Limiter VBUS VBUS VBUS 3.3V PWR REG 5V VCC ICC Power Source Regulation 3.3V PWR AT89C5131A Starter Kit Hardware User Guide Hardware Description 2.3 C51 Standard Settings 2.3.1 Reset The external Reset push-button (SW3) is provided to easily generate a warm reset. This button is used for ISP process. The Reset applied is active low. 2.3.2 Clock A crystal can be easily installed on the Y1 socket. The clock can also be provided using the J8 connector instead of the crystal. Note: 2.3.3 EA Remove the clock generators before the using the programmer. Place a jumper on the EA connector (J10) to force the EA pin to ground and execute external code. Otherwise internal code will be executed. Figure 2-3. EA Circuitry 2.3.4 INT0 In order to use the on-board INT0 circuitry, connect the J7 Jumper to the AT89C5131A. When you press the INT0 button (SW5), the P3.2 pin will go low which induces an interrupt event. Note: Remove the J7 jumper before using the programmer. Otherwise the programmer will not function. Figure 2-4. INT0 Circuitry AT89C5131A Starter Kit Hardware User Guide 2-5 4245A–USB–11/04 Hardware Description 2.4 Feature Description 2.4.1 RS232 The AT89C5131A evaluation board includes all the required hardware to manage the RS232 communication. Figure 2-5. RS232 On-board Circuitry 2.4.2 USB Peripheral The AT89C5131A evaluation board provides all the required hardware to develop a USB firmware for the AT89C5131A, this includes: – a USB connector – 2 test points on D+ and D– 1 test point on VBUS – a USB UNLOAD button which allows to disconnect the pull-up on D+ and then to simulate an Attach/Detach of the USB cable The USB peripheral can also be used to perform an In-System Programming. 2-6 4245A–USB–11/04 AT89C5131A Starter Kit Hardware User Guide Hardware Description 2.4.3 TWI Peripheral The CT3 and CT5 contacts have to be soldered in order to use the SDA and SCL alternate P4.1 and P4.0 port configuration on the SPI connector (J4). In order to use these signals on the J5 extension connector (SDA and SCL), the CT4 and CT6 contacts have to also be soldered. 2.4.4 SPI Peripheral 2.4.5 LED Controller The AT89C5131A controller includes an LED controller on: – P3.3 (LED 0) – P3.5 (LED 1) – P3.6 (LED 2) – P3.7 (LED 3) The on board LEDs can be controlled with the AT89C5131A if the corresponding contacts CT9, CT10, CT11 and CT12 are bypassed. Figure 2-6. On-board LEDs for LED Controller 0 CT9 LED 0 1 CT10 LED 1 2 CT11 LED 2 LED 3 AT89C5131A Starter Kit Hardware User Guide CT12 3 LED 2-7 4245A–USB–11/04 Hardware Description 2.5 External Connectors These two external connectors to build a customer extended board easily. Figure 2-7. Top View of J5 and J6 Connectors J5 P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 P3.0 P3.1 P3.2 P3.3 P3.4 P3.5 P3.6 - WR P3.7 - RD NC NC NC NC NC NC NC NC 2-8 4245A–USB–11/04 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 J6 47 45 43 41 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 VCC VSS SDA SCL NC RESET EA BP1 A16 NC VSS XTAL2 VSS NC NC NC NC NC NC NC NC BUZZER VSS VSS 4.35 12V 4.35 12V VSS NC NC NC NC NC NC NC NC PSEN VSS ALE P1.0 - KBD 0 P1.1 - KBD 1 P1.2 - KBD 2 P1.3 - KBD 3 P1.4 - KBD 4 P1.5 - KBD 5 P1.6 - KBD 6 P1.7 - KBD 7 VSS VSS 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 47 45 43 41 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7 P2.0 P2.1 P2.2 P2.3 P2.4 P2.5 P2.6 P2.7 P4.0 P4.1 NC NC NC NC NC NC AT89C5131A Starter Kit Hardware User Guide Section 3 Device Programming 3.1 In-System Programming The user memory of the AT89C5131A part can be programmed using the ISP mode of the device. In order to enter in ISP mode, first select the high pin count mode (PSEN) or the low pin count mode (P1.0) using the ISP switch (SW2). To enter in ISP mode, press both the RESET (SW3) and ISP (SW4) buttons simultaneously. First release the RESET button and then the ISP button. The device enters in ISP mode. ISP can then be performed using the USB bus (or with the peripheral corresponding with the bootloader version). The user may need to re-enumerate the USB bus using the USB UNLOAD button (SW1) if the USB cable is already connected. 3.2 Using a Programmer The AT89C5131A microcontroller can also be programmed using a programmer with the J3 connector. Connect all required signals between the programmer and the J3 connector and remove the J7 jumper to disconnect the EA circuitry. No clock should be enabled on the board, except the clock coming from the J3 connector. Figure 3-1. J3 Connector Schematic J3 1 2 3 4 5 6 7 8 9 10 AT89C5131A Starter Kit Hardware User Guide VCC VSS XTAL1 VSS NC RST P3.2 (Test0) VSS P3.4 (Test1) VSS 3-9 Rev. 4245A–USB–11/04 Section 4 Appendix AT89C5131A Starter Kit Hardware User Guide 4-11 Rev. 4245A–USB–11/04 4-12 4245A–USB–11/04 A A B B C C D D 1 1 6 6 2 2 7 7 3 3 8 8 4 4 9 9 5 5 1 1 2 2 3 3 4 4 1 1 2 2 3 3 4 4 T W I M a le T W I M a le Tx_PC Tx_PC R x_PC R x_PC Vbus Vbus 5 5 R2 R2 1 .5 K 1 .5 K R8 R8 R7 R7 4 4 3 3 1 1 13 13 8 8 14 14 7 7 6 6 2 2 4 .7 K 4 .7 K 4 4 4 . 7 K Vcc 4 . 7 K Vcc 0.1 µF 0.1 µF Generic_SDA Generic_SDA G e n eric_SCL G e n eric_SCL Vss Vss C6 0.1 µF C6 0.1 µF VV- C4 C4 V+ V+ R xD_µC R xD_µC 12 12 9 9 16 16 TxD_µC TxD_µC 11 11 10 10 D+ D+ DD- VREF VREF MAX202ECSE MAX202ECSE VV- V+ V+ VCC VCC R1OUT R1OUT R2OUT R2OUT T1IN T1IN T2IN T2IN D+ D+ DD- VREF VREF CT4 CONTACT CT4 CONTACT G e neric_SDA 1 2 G e neric_SDA 1 2 G e n eric_SCL 1 2 G e n eric_SCL 1 2 CT6 CONTACT CT6 CONTACT C2+ C2+ C1C1- C1+ C1+ R1IN R1IN R2IN R2IN T1OUT T1OUT T2OUT T2OUT R 5U 1 27 R 5U 1 27 27 27 U S B U n load U S B U n load SW1 SW1 R4 R4 C7 0.1 µF C7 0.1 µF C3 0.1 µF C3 0.1 µF CT3 CONTACT CT3 CONTACT TWI_CON_SDA 1 2 TWI_CON_SDA 1 2 TWI_CON _SCL 1 2 TWI_CON _SCL 1 2 CT5 CONTACT CT5 CONTACT Vcc Vcc TWI_CON_SDA TWI_CON_SDA TWI_CON _SCL TWI_CON _SCL GND GND SDA SDA S CL S CL CO NNECTOR SIP4 RA CO NNECTOR SIP4 RA J4 J4 P4_1 P4_1 P4_0 P4_0 GND GND V b us V b us USB_CON_DUSB_CON_DUSB_CON _D+ USB_CON _D+ GND GND RS232 Female RS232 Female P1 P1 USB B USB B J1 J1 4 4 3 3 Vcc Vcc 3 3 C5 C5 0.1 µF 0.1 µF Date: Date: S ize S ize A A T itle T itle Vcc Vcc J2 J2 Vcc Vcc Vss Vss XTAL1 XTAL1 Vss Vss Vpp Vpp _RST _RST T est0 T est0 Vss Vss T est1 T est1 Vss Vss Vcc Vcc Vcc Vcc _SS _SS M ISO M ISO SCK SCK M OSI M OSI GND GND Frida y, October 25, 2002 Frida y, October 25, 2002 Do cument Number Do cument Number 1 1 2 2 TP2 TP2 P1_1 P1_1 P1_5 P1_5 P1_6 P1_6 P1_7 P1_7 S heet S heet P3_4 P3_4 _RST _RST P3_2 P3_2 XTAL1 XTAL1 P3_1 P3_1 1 1 2 2 1 1 1 1 of of D2 D2 LED GREEN LED GREEN Tx LED Tx LED Vcc Vcc 4 4 Rev Rev 1 .0.2 1 .0.2 R6 R6 1 K 1 K TxD_µC TxD_µC P3_0 P3_0 CT2 CONTACT CT2 CONTACT 1 1 2 2 CT1 CONTACT CT1 CONTACT D1 D1 LED RED LED RED Rx LED Rx LED R1 R1 1 K 1 K R xD_µC R x D _ µ C 11 D+ TP D+ TP D - TP D - TP TP1 TP1 L P C Test Mode Male L P C Test Mode Male 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 1 1 2 2 3 3 4 4 5 5 6 6 USB_CON_DU S B _ C O N _ D - 11 1 1 AVSS AVSS AVDD AVDD A T 8 9 C 5 1 3 1 E v a b _ 1 . 0 .2 - Bus A T 8 9 C 5 1 3 1 E v a b _ 1 . 0 .2 - Bus J3 J3 CO NNECTOR SIP6 RA CO NNECTOR SIP6 RA S P I Male S P I Male AVSS AVSS AVDD AVDD Vcc Vcc PLLF PLLF C2 C2 2.2 nF 2.2 nF USB_CON _D+ USB_CON _D+ Vcc Vcc R3 R3 100 100 C1 C1 10 nF 10 nF PLLF PLLF 2 2 A A B B C C D D 4.1 5 5 C2C21515 G N D GND 5 5 Appendix Electrical Electrical Schematics Schematics AT89C5131A Starter Kit Hardware User Guide A B C D 5 Vss Vss Vss XTAL2 _ G Vss _RST_G _EA Buzzer Vss Vss Vss XTAL2 Vss _RST_G _EA BP1 A16 Vcc_CPU Vcc Vss Vss T W I _ s oft_sda G e neric_SDA T W I _ s o f t_scl G e n eric_SCL 47 45 43 41 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 C 5 1 G eneric Left H E A DER 24X2 J5 4 P3_3 P1_0 P1_1 P1_2 P1_3 P1_4 P1_5 P1_6 P1_7 P3_0 P3_1 P3_2 P3_3 P3_4 P3_5 P3_6 P3_7 P3_4 P1_0 P1_1 P1_2 P1_3 P1_4 P1_5 P1_6 P1_7 P3_0 P3_1 P3_2 P3_3 P3_4 P3_5 _WR _RD 4 2 2 A16 JP1 Buzzer 3 3 A 1 6 _ B u z z J u m p er CT7 CONTACT BP1 2 1 1 1 3 AT89C5131A Starter Kit Hardware User Guide 3 5 Date: S ize A T itle P0_0 P0_1 P0_2 P0_3 P0_4 P0_5 P0_6 P0_7 P2_0 P2_1 P2_2 P2_3 P2_4 P2_5 P2_6 P2_7 P4_0 P4_1 47 45 43 41 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 _PSEN Vss ALE Keyb_0 Keyb_1 Keyb_2 Keyb_3 Keyb_4 Keyb_5 Keyb_6 Keyb_7 Vss Vss 4 .35_12V 4 .35_12V Vss C 5 1 G e n e r i c Right H E A DER 24X2 J6 Vss Vss _PSEN Vss ALE P1_0 P1_1 P1_2 P1_3 P1_4 P1_5 P1_6 P1_7 4.35_12V 4.35_12V Vss 1 2 Frida y, October 25, 2002 Do cument Number 1 S heet 2 1 A T 8 9 C 5 1 3 1 E v a b _ 1 . 0 . 2 - C 5 1 G e n e r i c Board Connectors P0_0 P0_1 P0_2 P0_3 P0_4 P0_5 P0_6 P0_7 P2_0 P2_1 P2_2 P2_3 P2_4 P2_5 P2_6 P2_7 P4_0 P4_1 2 of 4 Rev 1 .0.2 A B C D Appendix 4-13 4245A–USB–11/04 A B C D P3_0 P2_3 P2_4 P2_5 XTAL2 XTAL1 P2_6 P2_7 VDD AVDD UCAP AVSS SW2 XTAL2 _RST ALE INT0 Vcc nc1 P2.3/A11/D11 P2.4/A12/D12 P2.5/A13/D13 XTAL2 XTAL1 P2.6/A14/D14 P2.7/A15/D15 VDD AVDD UCAP AVSS nc3 P3.0/RxD nc4 nc5 U5 C8 SW5 0.1 µF 5 AT89C5131A-M_64 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SW4 ISP R10 2.2 K P1_0 _PSEN ISP Switch 1 J7 INT0 R11 10 K 2 1 µF C21 CONTACT CT14 Closed for v2.0.0 XTAL2_G _RST_G 2 P3_2 SW3 RESET 4 RST VCC 7 8 5 C13 Vcc 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 10 nF C14 ALE_L R12 10 K Vcc XTAL1 1 1K 3 EA J10 ALE D7 Vcc LED RED 2 XTAL2 Vss Vcc Vss Date: Size A Title Vcc 10 nF 100 nF Vcc 20 29 P3_0 P3_1 2 U3 P3.0/RxD P3.1/TxD RST XTAL1 XTAL2 LED3 LED2 LED1 LED0 2 Thursday, May 13, 2004 Document Number 1 2 2 1 Sheet 2 CT11CONTACT 1 CT10CONTACT 1 CT9 CONTACT 2 CT8 CONTACT 1 AT89C5131 Evab_2.0.0- CPU P3_7 P3_6 P3_5 P3_3 ALE EA PSEN P3.7/RD/LED3 P3.6/WR/LED2 P3.5/T1/LED1 P3.4/T0 P3.3/INT1/LED0 P3.2/INT0 P2.0/A8/D8 P2.1/A9/D9 P2.2/A10/D10 P2.3/A11/D11 P2.4/A12/D12 P2.5/A13/D13 P2.6/A14/D14 P2.7/A15/D15 P0.0/AD0/D0 P0.1/AD1/D1 P0.2/AD2/D2 P0.3/AD3/D3 P0.4/AD4/D4 P0.5/AD5/D5 P0.6/AD6/D6 P0.7/AD7/D7 Vcc VDD P1.7/CEX4/KIN7/MOSI P1.6/CEX3/KIN6/SCK P1.5/CEX2/KIN5/MISO P1.4/CEX1/KIN4 P1.3/CEX0/KIN3 P1.2/ECI/KIN2 P1.1/T2EX/KIN1/SS P1.0/T2/KIN0 P4.0/SCL P4.1/SDA AVDD PLLF AVSS VREF D+ D- AT89C5131_52 43 _RST 13 12 6 5 4 51 50 49 48 47 P1_7 P1_6 P1_5 P1_4 P1_3 P1_2 P1_1 P1_0 XTAL1 XTAL2 7 8 P4_0 P4_1 17 21 19 AVDD PLLF AVSS C10 Vcc P3_0 P3_1 _RST XTAL1 P1_7 P1_6 P1_5 P1_4 P1_3 P1_2 P1_1 P1_0 P4_0 P4_1 AVDD PLLF AVSS VREF D+ D- 24 23 22 VREF D+ D- C9 P1_2 _RST Y1 CRYSTAL R13 C22 22 pF ECI 4.7 K R9 PCA CLK 1 J9 22 pF C12 C11 1µF UCAP _EA Vcc XTAL1 SYS CLK 1 J8 Not Mounted for v2.0.0 RST PFO Vss MR PFI 100 nF nc14 nc13 P0.1/AD1/D1 P0.2/AD2/D2 RST P0.3/AD3/D3 VSS nc12 P0.4/AD4/D4 P3.7/RD/LED3 P0.5/AD5/D5 P0.6/AD6/D6 P0.7/AD7/D7 P3.6/WR/LED2 nc11 nc10 2 1 _RST_SW Vcc 4 Vss MAX708SCSA U2 CT13 CONTACT Closed for v2.0.0 1 2 3 GND XTAL2_G _RST_G ALE_L 2 3 18 4 UCAP 1 P4_1 P4_0 P1_7 P1_6 P1_5 P2_2 P2_1 P2_0 P0_0 P1_4 P1_3 P1_2 P1_1 P1_0 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 nc16 P4.1/SDA P4.0/SCL P1.7/CEX4/KIN7/MOSI P1.6/CEX3/KIN6/SCK P1.5/CEX2/KIN5/MISO P2.2/A10/D10 P2.1/A9/D9 P2.0/A8/D8 P0.0/AD0/D0 P1.4/CEX1/KIN4 P1.3/CEX0/KIN3 P1.2/ECI/KIN2 P1.1/T2EX/KIN1/SS P1.0/T2/KIN0 nc15 nc6 nc7 PLLF DD+ VREF UVSS EA ALE PSEN P3.1/TxD P3.2/INT0 P3.3/INT1/LED0 P3.4/T0 P3.5/T1/LED1 nc9 17 18 PLLF 19 D20 D+ 21 VREF 22 23 _EA 24 ALE 25 _PSEN 26 P3_1 27 P3_2 28 P3_3 29 P3_4 30 P3_5 31 32 25 UCAP 2 34 nc3 16 VDD 46 nc4 UVSS 4245A–USB–11/04 VSS 4-16 VSS 41 5 3 LED3 LED2 LED1 LED0 ALE _EA _PSEN P3_7 P3_6 P3_5 P3_4 P3_3 P3_2 27 26 28 39 35 33 32 31 30 ALE _EA _PSEN P3_7 P3_6 P3_5 P3_4 P3_3 P3_2 P2_0 P2_1 P2_2 P2_3 P2_4 P2_5 P2_6 P2_7 P0_0 P0_1 P0_2 P0_3 P0_4 P0_5 P0_6 P0_7 of 4 Rev 1.0.2 LED PWR GREEN D6 LED PWR GREEN D5 LED PWR GREEN D4 LED PWR GREEN D3 P2_0 P2_1 P2_2 P2_3 P2_4 P2_5 P2_6 P2_7 1 2 3 9 10 11 14 15 Vcc P0_0 P0_1 P0_2 P0_3 P0_4 P0_5 P0_6 P0_7 52 45 44 42 40 38 37 36 1 1 A B C D Appendix AT89C5131A Starter Kit Hardware User Guide A B C D P3_0 P2_3 P2_4 P2_5 XTAL2 XTAL1 P2_6 P2_7 VDD AVDD UCAP AVSS SW2 XTAL2 _RST ALE INT0 Vcc nc1 P2.3/A11/D11 P2.4/A12/D12 P2.5/A13/D13 XTAL2 XTAL1 P2.6/A14/D14 P2.7/A15/D15 VDD AVDD UCAP AVSS nc3 P3.0/RxD nc4 nc5 U5 C8 SW5 0.1 µF 5 AT89C5131A-M_64 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SW4 ISP R10 2.2 K P1_0 _PSEN ISP Switch 1 J7 INT0 R11 10 K 2 1 µF C21 CONTACT CT14 Closed for v2.0.0 XTAL2_G _RST_G 2 P3_2 SW3 RESET 4 RST VCC 7 8 5 C13 Vcc 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 10 nF C14 Vcc ALE_L R12 10 K XTAL1 1 1K 3 EA J10 ALE D7 LED RED 2 XTAL2 Vss Vcc Vss Date: Size A Title Vcc 10 nF 100 nF 2 U3 P3.0/RxD P3.1/TxD RST XTAL1 XTAL2 LED3 LED2 LED1 LED0 2 Thursday, May 13, 2004 Document Number 1 2 2 1 Sheet 2 CT11CONTACT 1 CT10CONTACT 1 CT9 CONTACT 2 CT8 CONTACT 1 AT89C5131 Evab_2.0.0- CPU P3_7 P3_6 P3_5 P3_3 ALE EA PSEN P3.7/RD/LED3 P3.6/WR/LED2 P3.5/T1/LED1 P3.4/T0 P3.3/INT1/LED0 P3.2/INT0 P2.0/A8/D8 P2.1/A9/D9 P2.2/A10/D10 P2.3/A11/D11 P2.4/A12/D12 P2.5/A13/D13 P2.6/A14/D14 P2.7/A15/D15 P0.0/AD0/D0 P0.1/AD1/D1 P0.2/AD2/D2 P0.3/AD3/D3 P0.4/AD4/D4 P0.5/AD5/D5 P0.6/AD6/D6 P0.7/AD7/D7 Vcc VDD P1.7/CEX4/KIN7/MOSI P1.6/CEX3/KIN6/SCK P1.5/CEX2/KIN5/MISO P1.4/CEX1/KIN4 P1.3/CEX0/KIN3 P1.2/ECI/KIN2 P1.1/T2EX/KIN1/SS P1.0/T2/KIN0 P4.0/SCL P4.1/SDA AVDD PLLF AVSS VREF D+ D- AT89C5131_52 20 29 P3_0 P3_1 Vcc 43 _RST 13 12 6 5 4 51 50 49 48 47 P1_7 P1_6 P1_5 P1_4 P1_3 P1_2 P1_1 P1_0 XTAL1 XTAL2 7 8 17 21 19 AVDD PLLF AVSS P4_0 P4_1 24 23 22 C10 Vcc Vcc P3_0 P3_1 _RST XTAL1 P1_7 P1_6 P1_5 P1_4 P1_3 P1_2 P1_1 P1_0 P4_0 P4_1 AVDD PLLF AVSS VREF D+ D- VREF D+ D- C9 P1_2 _RST Y1 CRYSTAL R13 C22 22 pF ECI 4.7 K R9 PCA CLK 1 J9 22 pF C12 C11 1µF UCAP _EA Vcc XTAL1 SYS CLK 1 J8 Not Mounted for v2.0.0 RST PFO Vss MR PFI 100 nF nc14 nc13 P0.1/AD1/D1 P0.2/AD2/D2 RST P0.3/AD3/D3 VSS nc12 P0.4/AD4/D4 P3.7/RD/LED3 P0.5/AD5/D5 P0.6/AD6/D6 P0.7/AD7/D7 P3.6/WR/LED2 nc11 nc10 Vcc 1 _RST_SW 2 4 Vss MAX708SCSA U2 3 GND XTAL2_G _RST_G ALE_L 2 3 CT13 CONTACT Closed for v2.0.0 1 2 UCAP 18 4 25 1 P4_1 P4_0 P1_7 P1_6 P1_5 P2_2 P2_1 P2_0 P0_0 P1_4 P1_3 P1_2 P1_1 P1_0 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 nc16 P4.1/SDA P4.0/SCL P1.7/CEX4/KIN7/MOSI P1.6/CEX3/KIN6/SCK P1.5/CEX2/KIN5/MISO P2.2/A10/D10 P2.1/A9/D9 P2.0/A8/D8 P0.0/AD0/D0 P1.4/CEX1/KIN4 P1.3/CEX0/KIN3 P1.2/ECI/KIN2 P1.1/T2EX/KIN1/SS P1.0/T2/KIN0 nc15 nc6 nc7 PLLF DD+ VREF UVSS EA ALE PSEN P3.1/TxD P3.2/INT0 P3.3/INT1/LED0 P3.4/T0 P3.5/T1/LED1 nc9 17 18 PLLF 19 D20 D+ 21 VREF 22 23 _EA 24 ALE 25 _PSEN 26 P3_1 27 P3_2 28 P3_3 29 P3_4 30 P3_5 31 32 UVSS UCAP 2 34 nc3 46 nc4 16 VDD VSS AT89C5131A Starter Kit Hardware User Guide VSS 41 5 3 LED3 LED2 LED1 LED0 ALE _EA _PSEN P3_7 P3_6 P3_5 P3_4 P3_3 P3_2 27 26 28 39 35 33 32 31 30 ALE _EA _PSEN P3_7 P3_6 P3_5 P3_4 P3_3 P3_2 P2_0 P2_1 P2_2 P2_3 P2_4 P2_5 P2_6 P2_7 P0_0 P0_1 P0_2 P0_3 P0_4 P0_5 P0_6 P0_7 of 4 Rev 1.0.2 LED PWR GREEN D6 LED PWR GREEN D5 LED PWR GREEN D4 LED PWR GREEN D3 P2_0 P2_1 P2_2 P2_3 P2_4 P2_5 P2_6 P2_7 1 2 3 9 10 11 14 15 Vcc P0_0 P0_1 P0_2 P0_3 P0_4 P0_5 P0_6 P0_7 52 45 44 42 40 38 37 36 1 1 A B C D Appendix 4-17 4245A–USB–11/04 A B C 10 K 10 K R 14 R 14 limiter_in limiter_in 19V 2 9 V M9ale V M ale 1 2 9V 1 C h a rge C h a rge A 4- - + 5 5 O5C O C E4N E N 5 4 P O WPEORW E R U8 O U T 3O U T83 O U T 2O U T72 O U T 1O U T61 1 1 4 2 4 2 D9 D9 V cc V cc 1 3 5 2 4 6 SW6 SW6 3 3 G N D GTNPD2 T P 2 1 TP6 TP6 V b u s VTbPu s T P 1 TP4 TP4 4 . 3 5 _41. 23 V 5_12V P o w ePr oSwwei rt cShw i t c h R 1 9 1R 1K9 1 K PowerPower L E D LREEDD R E D C T 1 2C T AOCNTT A C T C TO1N2C 1 3 2 4 6 2 3 2 2 JP4 JP4 2 22 1 1 3 IN 2 IN O U T O U T 121-1121-1 % % 2 C 20 C 20 0 . 1 µ0F. 1 µ F 2 1 4 of 2 1 o f4 4 2 F r i d aFyr,i dOacyt ,o bOecrt o2b5e, r22050,2 2 0 0 2 D a t e :D a t e : A B C D Rev Rev 1 . 0 . 21 . 0 . 2 S heetS heet 4 R21 R21 365-1365-1 % % V c c LVecvce lL ej uvme lp ej ur m p e r 22 C 18 C 18 1 0 µ F1 0T Aµ N F TTAALN. T A L . 1 R22 R22 196-1196-1 % % R E G _ROEUGT_ O U T JP5 JP5 A T 8 9ACT58193C1 5E1 v3a1bE_ v1 a. 0b._21 -. 0P. 2O W EO RWER - P R E G _RFEBG _ F B R E G _RFEBG _ F B R 20 R 20 2 1 S ize S ize D o c uDmoecnut mNeunmt bNeurm b e r A A 1 1 T itle T itle R E G _ROEUGT_ O U T R e g uRl aet go ur l Jaut omr pJeur m p e r P O WPEORW E R 2 REGR _ IENG _ I N 2 D 10 D 10 1 N 4 010N2 4 0 0 2 U9 U9 L M 1 0L8M4/TO263 1 0 8 4/TO263 C 17 C 17 D 11 D 11 0 . 1 µ0F. 1 µ FS M B JS9M. 0BAJ 9 . 0 A REGR _ IENG _ I N P o w ePr oSwoeurr cSeo uJ rucmepJeur m p e r G N DG N D 1 G N D GTNPD1 T P 1 3 JP3 JP3 V b u sV b u1s TP5 TP5 V c c TVPc c T P 1 TP3 TP3 C 16 C 16 1 0 µ F1 0 µ F l i m i ter_out l i m i ter_out P o w ePr oSwuepply r S u pply1 3 5 8 7 6 G N DG N D 1 PowerPower 1 Vcc Vcc C 19 C 19 1 0 µ F1 0 µ F +3 P o w3ePr oSwuepply r S u pply U8 2 P o w ePr oSwuepr pSlyu 2p p ly 2 D F 0 0D5FS0 0 5 S 4 2 IN1 IN1 3 IN2 IN2 U6 2 3 U6 T P S 2T0P4S1 2A 0D4 1 A D r S u pply 2 P o w2ePr oSwuepply R 1 5 R 1 5J 1 2 J 1 2 180 180 1 2 1 1 D8 D8 J11 C NE J 1O1N C O CN TNOE RC TSOI PR2 S I P 2 M R A 4M0R0A7 4 0 0 7 2 22 C15 C15 0 . 1 µ0F. 1 µ F JP2 JP2 1 J13 J13 C O N CN O EC N TNOE R C TJOARC KJ APCWKR P W R P o w ePr oSwuepr pSlyu 1p p ly 1 3 3 2 2 B 1 1 C 1 L i m i t Le irmJiut emr pJeur m p e r V b u sV b uVs b u sV b u2s D o v e r _ol vi m e ri t_er l i m i t er GND 1 1 3 3 4 GND 1 1 3 3 4 ADJ 1 D 1 2 ADJ 1 5 1 1 2 1 1 3 3 1 3 3 3 1 3 3 3 1 4245A–USB–11/04 1 4-18 1 5 A B C D Appendix AT89C5131A Starter Kit Hardware User Guide Appendix VCC _SS MISO SCK MOSI GND CHIP GEN CONN VBUS RX TX RS232 38 - + 36 9V 34 32 BATT EA 30 28 VBUS AT89C5131A Evab 1.0.2 GND D+ DUSB 1 PWR.S. LIM 0 REG 1 1 5V VCC LPC TEST MODE PWR 26 24 22 20 18 16 14 12 10 8 6 4 2 ALE GND RST P1.0 ON PWR POWER INT0 SYS CLK LED OFF CRYSTAL 3.3V VCC USB 3 UNLOAD ICC 2 ISP 7 5 3 1 TWI PSEN 11 9 PCA 39 37 35 33 31 29 27 25 23 21 19 17 15 13 TWI SPI INT1 47 45 43 41 VCC SDA SCL GND Figure 4-1. AT89C5131A Evaluation Board Overview A16 Component Placement BUZZ 4.2 Figure 4-2. AT89C5131A Evaluation Board Component Implementation J4 J2 47 45 43 42 40 41 39 38 37 35 33 31 29 27 CT7 25 23 21 19 36 34 32 30 28 J5 26 24 22 20 18 16 14 12 10 8 6 4 2 CT4 1 2 3 4 J1 CT3 CT1 CT2 CT5 D1 D2 J13 J9 17 15 13 11 JP1 9 3 7 2 5 1 3 1 P1 1 2 3 4 5 6 48 46 44 J12 CT6 TP4 J11 J10 U3 JP3 TP1 TP2 U5 TP6 D3 2 3 CT9 D4 CT10 2 D5 CT11 3 1 SW1 1 J3 SW4 4 6 JP4 1 JP5 1 2 3 CT12 SW2 2 1 3 5 D6 Y1 J8 JP2 1 J7 SW5 CT13 SW6 D9 D7 SW3 TP3 AT89C5131A Starter Kit Hardware User Guide 48 46 44 47 45 43 42 40 41 39 38 37 35 33 31 29 27 25 23 21 19 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 J6 17 15 13 11 9 7 5 3 1 TP5 4-19 4245A–USB–11/04 Appendix Figure 4-3. AT89C5131A Evaluation Board Mechanical Outlines 99.06 mm 2.54 mm 5.08 mm Top view RIGHT LEFT 93.98 mm (37*2.54 mm) C51 Generic Board’s Right connector 2.54 mm 7.00 mm C51 Generic Board’s Left connector BOTTOM 4.4 75 mm TOP 5.08 mm Mechanical Outlines 6.35 mm 4.3 2.54 mm Bill of Materials Table 4-1. Bill of Materials 4-20 4245A–USB–11/04 Reference Part C11, C12 22 pF C2 2.2 nF C1, C10, C14 10 nF C9, C13 100 nF C3, C4, C5, C6, C7, C8, C15, C17, C20, C21 0.1 µF C16, C19 10 µF R4, R5 27 R3 100 R15 180 R1, R6, R13, R19 1K R2 1.5K R10 2.2K R7, R8, R9 4.7K R11, R12, R14 10K AT89C5131A Starter Kit Hardware User Guide Appendix Table 4-1. Bill of Materials (Continued) Reference Part D2 LED GREEN D1, D7, D9 LEDs RED D3, D4, D5, D6 LEDs PWR GREEN D8 MRA4007 D11 SMBJ9.0A U1 MAX202ECSE U8 DF005S TP1, TP2, TP3, TP4, TP5, TP6 TEST POINTS J7, J10, J12 JUMPER J13 CONNECTOR JACK PWR J8, J9 CONNECTORS BNC P1 SUB-D9 FEMALE J1 USB B J6, J5 HEADER 24X2 J11 CONNECTOR SIP2 J4 CONNECTOR SIP4 RA J2 CONNECTOR SIP6 RA J3 CONNECTOR HE10 SW2, SW6 SW KEY-SPDT U3 AT89C5131A_52 U5 AT89C5131A_VQFP64 CT1, CT2, CT3, CT4, CT5, CT6, CT7, CT8, CT9, CT10, CT11, CT12, CT13, CT14 CONTACT C18 10 µF TANTAL D10 1N4002 JP1 A16_Buzz Jumper JP2 Limiter Jumper JP3 Power Source Jumper JP4 Regulator Jumper JP5 VCC Level jumper R20 121-1% R21 365-1% R22 196-1% SW1 CONTACT BREAKER AT89C5131A Starter Kit Hardware User Guide 4-21 4245A–USB–11/04 Appendix Table 4-1. Bill of Materials (Continued) Reference Part SW3, SW4, SW5 PUSH-BUTTON U2 MAX708SCSA U6 TPS2041AD U9 LM1084/TO263 Y1 CRYSTAL AT89C5131A Starter Kit Hardware User Guide 4-22 4245A–USB–11/04 Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131 Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 Regional Headquarters Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland Tel: (41) 26-426-5555 Fax: (41) 26-426-5500 Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel: (852) 2721-9778 Fax: (852) 2722-1369 Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel: (81) 3-3523-3551 Fax: (81) 3-3523-7581 Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131 Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany Tel: (49) 71-31-67-0 Fax: (49) 71-31-67-2340 Microcontrollers 2325 Orchard Parkway San Jose, CA 95131 Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 La Chantrerie BP 70602 44306 Nantes Cedex 3, France Tel: (33) 2-40-18-18-18 Fax: (33) 2-40-18-19-60 ASIC/ASSP/Smart Cards 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 Tel: 1(719) 576-3300 Fax: 1(719) 540-1759 Biometrics/Imaging/Hi-Rel MPU/ High Speed Converters/RF Datacom Avenue de Rochepleine BP 123 38521 Saint-Egreve Cedex, France Tel: (33) 4-76-58-30-00 Fax: (33) 4-76-58-34-80 Zone Industrielle 13106 Rousset Cedex, France Tel: (33) 4-42-53-60-00 Fax: (33) 4-42-53-60-01 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 Tel: 1(719) 576-3300 Fax: 1(719) 540-1759 Scottish Enterprise Technology Park Maxwell Building East Kilbride G75 0QR, Scotland Tel: (44) 1355-803-000 Fax: (44) 1355-242-743 e-mail [email protected] Web Site http://www.atmel.com Disclaimer: Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems. © Atmel Corporation 2004. All rights reserved. Atmel ® and combinations thereof are the registered trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be the trademarks of others. Printed on recycled paper. 4245A–USB–11/04 /xM