Rabbit RCM3365 User Manual page 107

Table B-5. Prototyping Board Use of Rabbit 3000 Parallel Ports (continued)
Port I/O
PE7 Output
PF0 Input
PF1–PF3 Input
PF4–PF7 Output
PG0 Input
PG1 Input
PG2 Input
PG3 Input
PG4 Output
PG5 Output
PG6 Input
PG7 Input
* Not used with RCM3365/RCM3375.
User's Manual
Use
Motor driver B clock pulse
SPI, serial flash, quadrature decoder
Quadrature decoder
Motor 1–4 control
Switch S1
Switch S2
TXF RS-232
RXF RS-232
Motor driver A enable
Motor driver B enable
TXE RS-232
RXE RS-232
Initial State
High (disabled)
Low (disabled)
High (RS-232 disabled)
Serial Port F
High (RS-232 disabled)
High (disabled)
High (disabled)
High (RS-232 disabled)
Serial Port E
High (RS-232 disabled)
High
High
High
High
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