Микроконтроллер Motorola 68HC11, страница 29

These variables may be read or written while the MCU is running• Thirty-two bytes of real-time memory can be displayed in the memory window.This memory may be read or written while the MCU is running• 64 Kbytes of fast emulation memory (SRAM)• Current-limited target input/output connections• Six software-selectable oscillator clock sources: five internally generated frequencies and an external frequency via a bus analyzer logic clip• Command and response logging to MS-DOS disk files to save session history• SCRIPT command for automatic execution of a sequence of MMDS11 commands• Assembly or C-language source-level debugging with global variable viewing• Host/emulator communications speeds as high as 57600 baud for quick programloading• Extensive on-line MCU information via the CHIPINFO command.

View memorymap, vectors, register, and pin-out information pertaining to the device being emulated• Host software supports:— An editor— An assembler and user interface— Source-level debug— Bus state analysis— IBM mouseMOTOROLAC-2DEVELOPMENT SUPPORTM68HC11 E SERIESTECHNICAL DATAC.4 SPGMR11— Serial Programmer for M68HC11 MCUsThe SPGMR11 is a modular EPROM/EEPROM programming tool for all M68HC11devices.

The programmer features interchangeable adapters that allow programmingof various M68HC11 package types.• Programs M68HC11 family devices that contain an EPROM or EEPROM array.• Can be operated as a stand-alone programmer connected to a host computer, orconnected between a host computer and the M68HC11 Modular DevelopmentSystem (MMDS11) station module.• Uses plug-in programming adapters to accommodate a variety of MCU devicesand packages.• On-board programming voltage circuit eliminates the need for an external 12-voltsupply.• Includes programming software and a user’s manual.• Includes a +5 volt power cable and a DB9 to DB25 connector adapter.CM68HC11 E SERIESTECHNICAL DATADEVELOPMENT SUPPORTMOTOROLAC-3CMOTOROLAC-4DEVELOPMENT SUPPORTM68HC11 E SERIESTECHNICAL DATASUMMARY OF CHANGESThis is a complete revision, with complete reprint.

All known errors in this publicationhave been corrected.The following summary lists significant changes. Typographicalerrors which do not affect content are not noted.Section 2 Pin DescriptionsPage 2-6Modified Figure 2-6 External Reset circuitPage 2-7Added Figure 2-7 External Reset Circuit with Delay.Page 2-8Corrected Figure 2-9 External Oscillator ConnectionsSection 4 Operating Modes and On-Chip MemoryPage 4-2Added OE connection in Figure 4-1 Address/Data DemultiplexingPage 4-10Changed reset value of IRV(NE) in Test mode from 0 to 1Page 4-11Table 4-3 all bits in INIT register can be set or cleared at anytimePage 4-16Removed paragraph 4.3.1.1 EPROM Emulation (PROG) Mode(PROG mode not available)Section 5 Resets and InterruptsPage 5-3Added information about using the STOP instruction as a software initiated resetAppendix B Mechanical Data and Ordering InformationPages B-6 – B-11Removed Case Outline Drawings; added information about usingMotorola’s MFAX systemAppendix C Development SupportCompletely revised and updated information on available development tools.M68HC11 E SERIESTECHNICAL DATASUMMARY OF CHANGESMOTOROLAS-1This book is a product of the Motorola Advanced Microcontroller Documentation Group in Oak Hill, Texas.

It waswritten and illustrated by Gene Bates, and edited by Marilou Groves. Camera-ready copy and line art were producedwith Framemaker 4 running on Macintosh computers. Pre-press work on the cover as well as the printing was performed by Imperial Lithographics, Phoenix, Arizona, under the auspices of the Motorola Semiconductor ProductsSector Marketing Services.MOTOROLAS-2SUMMARY OF CHANGESM68HC11 E SERIESTECHNICAL DATA.