Z-World RabbitCore RCM2100 Series, Руководство по началу работы

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2 RabbitCore RCM2100
1.1.1 Standard Ethernet Versions
There are two RCM2100 models that incorporate an RJ-45 Ethernet port:
RCM2100.
The RCM2100 is the most fully equipped module in the family, with an Ethernet port, 512K
flash memory, and 512K static RAM. The Ethernet port uses some of the Rabbit 2000 microproces-
sor’s parallel ports, reducing the available number of I/O pins to 34. This is the model included in
the Development Kit.
RCM2110.
The RCM2110 is identical to the RCM2100 except that it is equipped with 128K SRAM and
256K flash memory.
1.1.2 Standard Non-Ethernet Versions
To accommodate developers and users who want the RCM2100’s footprint and capabili-
ties without the integrated Ethernet port, two standard versions of the module are available
without the Ethernet hardware:
RCM2120.
The RCM2120 is equipped with 512K flash memory and 512K static RAM, but does not
include the Ethernet port hardware. In its place, ports D and E of the Rabbit 2000 microprocessor
are enabled, giving this module 40 I/O pins.
RCM2130.
The RCM2130 is identical to the RCM2120 except that it is equipped with 128K SRAM and
256K flash memory.
1.1.3 Physical & Electrical Specifications
Table 2 lists the basic specifications for the RCM2100 models.
NOTE: For complete product specifications, see Appendix A in the RabbitCore
RCM2100 User’s Manual.
Table 2. RCM2100 Specifications
Specification Data
Power Supply 4.75–5.25 V DC (140 mA at 22.1 MHz clock speed)
Size 2.0" × 3.5" × 0.85" (51mm × 89 mm × 22 mm)
Environmental –40
°
C to 70
°
C, 5–95% humidity, noncondensing