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1-1 1.1 Features....................................................................................................1-1 Section 2 Hardware Description ........................................................................... 2-3 2.1 Block Diagram...........................................................................................2-3 2.2 Power Supply............................................................................................2-3 2.3 RESET ......................................................................................................2-4 2.4 Serial Interfaces ........................................................................................2-5 2.5 Board Settings ..........................................................................................2-7 Section 3 Device Programming .......................................................................... 3-11 3.1 In-System Programming .........................................................................3-11 Section 4 Appendix A: Board Layout .................................................................. 4-13 Appendix B: Bill of Materials ............................................................... 4-14 Appendix C: Board Schematics .......................................................... 4-15 Appendix D: Default Configuration ..................................................... 4-19 Appendix E: References/Acronyms .................................................... 4-20 4.1 References..............................................................................................4-20 4.2 Acronyms ................................................................................................4-20 AT89STK-06 Demo Board User Guide 4339C–CAN–07/05 Section 1 Introduction This document describes the board included in the AT89STK-06 Starter Kit dedicated to the T89C51CC01/CC02 and AT89C51CC03 CAN microcontrollers (for T89C51CC02 optionnal adaptor is required). This board is designed to allow an easy evaluation of the product using demonstration software. The AT89STK-06 Starter Kit can be used with the AT89C51AC3, TR89C51AC2, and T89C5115 Flash Microcontrollers with ADC (for T89C5115 optional adapter is required). 1.1 Features • CAN – On board CAN transceiver Atmel ATA6660 – D-sub Connector Compliant to the CiA (User Group: "CAN in Automation") Recommendation for the CAN High Speed Bus • Two Different Sockets to Support AT89C51CC03 and AT89C51AC3 in PLCC52 and all controllers in PLCC44 Packages • Support of the T89C51CC02 & T89C5115 Microcontroller Requires the use of a PLCC28 Adapter (CANADAPT28). • The Board Comes with a AT89C51CC03-UA (PLCC44 package) and a AT89C51CC03-CA (PLCC52 package) Samples(1). • Analog-to-Digital Converter – Potentiometer – Thermal Resistor – On board ADC Reference Voltage • On-board Reset, INT0, INT1, LEDs, EA, ISP and Programming Interface • Power, ALE, RS232 Rx and Tx LEDs • CAN, SPI and RS232 Hardware Connectors • On-board Voltage Regulator • Voltage Operation: 8V to 15V • Operating Temperature Range: 0 to +70°C • Dimension: 80 mm x 100 mm Notes: 1. Samples for AT89C51AC3, T89C51CC01, T89C51AC2, T89C51CC02, and T89C5115 can be ordered separately AT89STK-06 Demo Board Software Demonstration Guide Rev. 4339C–CAN–07/05 Introduction Figure 1-1. AT89STK-06 board AT89STK-06 Demo Board Software Demo Guide 4339C–CAN–07/05 Section 2 Hardware Description 2.1 Block Diagram Figure 2-1 shows a functional block diagram of the AT89STK-06 board, with the I/O usage. Figure 2-1. Block Diagram of AT89STK-06 board CAN Network CAN Power SupplySensor LED FLIP, Host, Batch ISP Human Reset, ISP, INT0, Human External Power Potentiometer t°C Generic Connector Board Generic Board (optionnal) UART INT1 Applicable MCU 2.2 Power Supply The on-board power supply circuitry allows various power supply configurations. 2.2.1 Power Supply Sources The power supply source can come from two different and exclusive sources: • either from J4, JACK PWR connector • either from J5, 9V (Battery connector) J4 - JACK PWR connector: – Need of a male JACK outlet – Input supply from 8 up to 15V DC 500mA min AT89STK-06 Demo Board Software Demonstration Guide Rev. 4339C–CAN–07/05 Hardware Description – No specific polarization mandatory Note: There is a diode voltage level between the negative output of the power supply and the “GND”. This could introduce some gap of voltage during measurement and instrumentation. Figure 2-2 . Male JACK Outlet and Wires + - Caution: Do not mount more than one power supply source on AT89STK-06 board. J5 - 9V Battery connector: – Need of a female 2 points connector – Input supply from 6 up to 10V DC (example: 9V battery) – Polarization mandatory Figure 2-3 . EXT PWR Female Connector / Cable for 9V Battery + - + - Caution: Do not mount more than one power supply source on AT89STK-06 Starter Kit. 2.3 RESET Although the AT89C51CC03 & AT89C51AC3 microcontrollers have on-chip RESET circuitry (c.f. microcontroller ...