Toshiba TOPAS900 user manual Internal Mapping in different Modes, Programming in Single Boot Mode

Page 31

Users Manual TOPAS900 Flash V2.1

5.1.2. Internal Mapping in different Modes

Figure 11 : Internal Mapping in Single Boot and Single Chop Mode

5.1.3. Programming in Single Boot Mode

The TMP95FY64 flash controller comprises 256 Kbytes of internal (on-chip) flash memory. For first-time programming of this memory a small portion of internal program located in an internal Boot-ROM area has to be activated. This is done by resetting the controller and restarting it by holding the /BOOT line initially to Low. The controller then runs in SINGLE BOOT mode (see also controller manual) executing a program from Boot-ROM for programming the internal flash from a serial line. For this programming action the internal flash is switched to addresses from off 10000h (see fig. 5/6).

Handling of the /BOOT line and programming from PC is managed by a small additionally implemented 8-bit controller TMP87P808.

HWU Elektronik Oberhausen

Page 31

Page 30 Page 32
Image 31
Page 30 Page 32
Contents
TOPAS900 Flash Preface Contents Figures CPU Definitions and AbbreviationsKey Features of TOPAS900 Flash Package What is TOPAS900 Flash?Introduction Let’s start with TOPAS900 Flash What is in the box?Unpacking SUB Glance at the TOPAS900 Flash BoardBreaking off TOPAS900 Flash Board from Flash Carrier Board Principe of ConnectionFirmware Processor Power SupplyHardware Description Programming and Debugging BoardStatus LEDs Control Switches Reset and NMISerial Communication, Connector and Line Driver Connector to Flash Carrier BoardTMP95FY64F Microcontroller Kb Flash ROM Toshiba TC58F400 90 ns TMP95FY64 Schematic Block DiagramJumpers Connector to Programming and Debugging BoardMCU Terminal Connectors Kb RAM Toshiba TC551001 70 nsPage IAR Tools Software DescriptionEmbedded Workbench Spy Debugger/Simulator Editing SourcesIAR Tools Limitations Spy ROM-MonitorCompiler, Assembler, Linker, Converter Toshiba ToolsCompile and Link \SAMPLE\TEST900 TMPro Window TMPro DebuggerHow to create a new debugging profile *.tdp Page TMPro ROM-Monitor Toshiba Tool Limitations ROM-Monitor Memory Usage F80000H FE0000H Toshiba ROM-MonitorF8C961H Resource Type IAR C-Spy ROM-Monitor Toshiba TMPro ROM Restrictions of ROM-Monitor UsageOperating Modes Functional DescriptionMCU Internal Memory Map Internal Mapping in different Modes Programming in Single Boot ModeMemory MAP Normal Operation ModeMemory Map for using external / internal Flash Programming of Flash Memory Jumper DescriptionJumpers of the Programming-Debugging Board Jumpers of the Flash Carrier BoardFlash Programmer Window Technical Sheets Board SchematicsSchematic Page 1 Schematic Page 2 Schematic Page 3 Schematic Page 4 Component Print Top & Bottom View Component PrintPCB Routing Top & Bottom View PCB RoutingApplication Board Application Board∙ TOPAS900 can Electromagnetic Compatibility
Related manuals
Manual 45 pages 26.38 Kb