101-0399 Rabbit Semiconductor, 101-0399 Datasheet - Page 38

• Manufacturer Part Number: 101-0399
• Description: KIT DEV RABBIT RCM2000 INT'L
• Manufacturer: Rabbit Semiconductor
• Series: RabbitCore 2000r
• Type: MPU Moduler

Specifications of 101-0399

• Contents: RabbitCore Module, Dev. Board, AC Adapter, Cable and Dynamic C® CD-Rom
• For Use With/related Products: RCM2000, RCM2010, RCM2020
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 101-399; 101-399

4.6 Memory
4.6.1 SRAM
The RCM2000 is designed to accept 32K to 512K of SRAM packaged in an SOIC case.
4.6.2 Flash EPROM
The RCM2000 is also designed to accept 128K to 512K of flash EPROM packaged in a
TSOP case.
Writing to arbitrary flash memory addresses at run time is also discouraged. Instead,
define a “user block” area to store persistent data. The functions
readUserBlock
A Flash Memory Bank Select jumper configuration option based on 0 Ω surface-mounted
resistors exists at header JP3. This option, used in conjunction with some configuration
macros, allows Dynamic C to compile two different co-resident programs for the upper
and lower halves of the 512K flash in such a way that both programs start at logical
address 0000. This is useful for applications that require a resident download manager and
a separate downloaded program. See Technical Note 218,
Manager for a 256K Flash
4.6.3 Dynamic C BIOS Source Files
The Dynamic C BIOS source files handle different standard RAM and flash EPROM sizes
automatically.
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NOTE: Rabbit recommends that any customer applications should not be constrained by
the sector size of the flash EPROM since it may be necessary to change the sector size
in the future.
are provided for this.
, for details.
Implementing a Serial Download
writeUserBlock
RabbitCore RCM2000
and