HP 64793 Series User Manual page 80

PORT class
(I/O port)
Register name
P1DDR
P2DDR
P3DDR
P4DDR
P5DDR
P6DDR
P8DDR
P9DDR
P1DR
P2DR
P3DR
P4DR
P5DR
P6DR
P7DR
P8DR
P9DR
P1PCT
P2PCT
P3PCT
FRT class
(16 bit free running timer)
Register name
TIER
FRTCSR
FRC
OCRA
OCRB
FRTCR
TOCR
ICRA
ICRB
ICRC
ICRD
Description
Port 1 data direction register
Port 2 data direction register
Port 3 data direction register
Port 4 data direction register
Port 5 data direction register
Port 6 data direction register
Port 8 data direction register
Port 9 data direction register
Port 1 data register
Port 2 data register
Port 3 data register
Port 4 data register
Port 5 data register
Port 6 data register
Port 7 data register
Port 8 data register
Port 9 data register
Port 1 input pull up MOS control register
Port 2 input pull up MOS control register
Port 3 input pull up MOS control register
Description
Timer interrupt enable register
Timer control/status register
Free running counter
Output compare register A
Output compare register B
Timer control register
Timer output compare control register
Input capture register A
Input capture register B
Input capture register C
Input capture register D
Using the Emulator 5-9