Rev. 1.0, 02/00, page 218 of 1141
10.7
Port 6
10.7.1
Overview
Port 6 is an 8-bit I/O port. Table 10.17 shows the port 6 configuration. Port 6 is a large current I/O
port.
The synchronous current is 20 mA maximum (VOL=1.5 V) and four pins can be turned on at the
same time. Port 6 consists of pins that are used as large current I/O ports (P67 to 67) and realtime
output ports (RP7 to RP0). It is switched by port mode register 6 (PMR6), port mode register A
(PMRA), and port control register 6 (PCR6).
The realtime output function can instantaneously switch the output data by an external or internal
trigger port.
Table 10.17 Port 6 Configuration
Port
Function
Alternative Function
P67 (large current I/O port)
RP7/TMBI (timer B event input)
P66 (large current I/O port)
RP6/
$'75*
(A/D conversion start external
trigger input)
P65 (large current I/O port)
RP5 (realtime output port pin)
P64 (large current I/O port)
RP4 (realtime output port pin)
P63 (large current I/O port)
RP3 (realtime output port pin)
P62 (large current I/O port)
RP2 (realtime output port pin)
P61 (large current I/O port)
RP1 (realtime output port pin)
Port 6
P60 (large current I/O port)
RP0 (realtime output port pin)