Jameco Electronics Rabbit 3000 - Manual (Page 325)

316 Rabbit 3000 Microprocessor
B.2 Pins with Alternate Functions
The Rabbit 3000A provides greater flexibility for multiplexing I/O functions to other pins.
The following alternate connections were introduced in the Rabbit 3000A for these
peripherals, and are indicated by an asterisk in Table 5-2.
• Slave port CS
/ASCS: Alternate slave port chip select input
• Serial Ports E/F
ARXE: Alternate Serial Port E receive
ARCLKE: Alternate Serial Port E receive clock (HDLC)
ARXF: Alternate Serial Port F receive
ARCLKF: Alternate Serial Port F receive clock (HDLC)
• PWM outputs
APWM3: Alternate PWM output, bit 3
APWM2: Alternate PWM output, bit 2
APWM1: Alternate PWM output, bit 1
APWM0: Alternate PWM output, bit 0