20-101-1067 Rabbit Semiconductor, 20-101-1067 Datasheet - Page 30

• Manufacturer Part Number: 20-101-1067
• Description: MODULE RABBITCORE RCM3305
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-1067

• Module/board Type: MPU Core Module
• Product: Microcontroller Modules
• Flash: 512 KBytes
• Timers: 10 bit
• Operating Supply Voltage: 3.15 to 3.45 V
• Board Size: 47 mm x 69 mm x 22 mm
• For Use With/related Products: RCM3305
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1113

4.1 RCM3305/RCM3315 Digital Inputs and Outputs
Figure 5 shows the RCM3305/RCM3315 pinouts for headers J3 and J4.
Figure 5. RCM3305/RCM3315 Pinouts
The pinouts for the RCM3000, RCM3100, RCM3200, RCM3305/RCM3315, RCM3360/
RCM3370, and RCM3365/RCM3375 are almost compatible, except signals PB0, PC4, and PC5.
PB0, PC4, and PC5 are used for the SPI interface to the serial flash on the RCM3305 and the
RCM3315. Visit the Web site for further information.
standard 2 × 34 headers with a nominal 2 mm pitch. An RJ-45 Ether-
Headers J3 and J4 are
net port is also included with the RCM3305/RCM3315.
Pins 29–32 on header J3 are configured using 0 Ω resistors at locations JP4, JP5, JP6, and
JP7 to be PD2, PD3, PD6, and PD7 respectively. They may also be reconfigured to carry
the Ethernet signals TPI+, TPI–, TPO+, and TPO–.
Pins 33 and 34 on header J3 are wired to carry the
and
signals that illuminated
LINK
ACT
the corresponding LEDs on the RCM3305/RCM3315 module. These signals may be “dis-
connected” by removing 0 Ω surface-mount resistors R41 and R42.
See Appendix A.5 for more information about the locations of these surface-mount
resistors.
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RabbitCore RCM3305/RCM3315