7516 Group
(17) Port P43
Serial I/O2 input/output
comparison signal control bit
Direction
register
Data bus
Port latch
Serial I/O2 input/output
comparison signal output
Interrupt input
Fig. 12 Port block diagram (3)
(18) Port P44
PWM output enable bit
Direction
register
Data bus
Port latch
PWM output
Interrupt input
Rev.1.01 Jul 01, 2003 page 16 of 89