M16C28 Datasheet, PDF (307/423 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/Tiny SERIES

M16C/28 Group (M16C/28, M16C/28B)
P96
(inside dotted-line
not included)
P95
(inside dotted-line
included)
Data bus
Pull-up selection
Direction register
“1”
Port latch
Output
Analog input
Input to respective peripheral functions
Pull-up selection
Direction register
P87
Data bus
Port latch
P86
Data bus
Pull-up selection
Direction register
Port latch
NOTES:
1.
symbolizes a parasitic diode.
Make sure the input voltage on each port will not exceed Vcc.
Figure 17.4 I/O Ports (4)
17. Programmable I/O Ports
(1)
(1)
fc
Rf
Rd
(1)
Rev. 2.00 Jan. 31, 2007 ^{page 287} of 385
REJ09B0047-0200