Renesas F-ZTAT H8 Series, Hardware Manual

Page: 49 / 562

1. Overview
Rev.3.00 Jul. 19, 2007 page 23 of 532
REJ09B0397-0300
H8/3857 Group H8/3854 Group
Pin No. Pin No.
Type
Symbol FP-144H
TFP-144
Pad No. FP-100B
TFP-100G
Pad No.
I/O
Name and Functions
I/O ports P2
7
to P2
0
9 to 16 9 to 16 8 to 15 8 to 15 I/O Port 2: This is an 8-bit I/O
port. Input or output can be
designated for each bit by
means of port control
register 2 (PCR2).
P3
7
to P3
0
125 to 132 125 to 132
⎯ ⎯
I/O Port 3 (H8/3857 Group
only):
This is an 8-bit I/O
port. Input or output can be
designated for each bit by
means of port control
register 3 (PCR3).
P5
7
to P5
0
1 to 8 1 to 8 100,
1 to 7 100,
1 to 7 I/O Port 5: This is an 8-bit I/O
port. Input or output can be
designated for each bit by
means of port control
register 5 (PCR5).
Internal
I/O ports PA
3
to PA
0
⎯ ⎯ ⎯ ⎯
I/O Port A: This is a 4-bit I/O
port. Input or output can be
designated for each bit by
means of port control
register A (PCRA). PA
2
to
PA
0
are connected internally
to LCD pins RS, R/
W
, and
STRB.
P9
7
to P9
0
⎯ ⎯ ⎯ ⎯
I/O Port 9: This is an 8-bit I/O
port. Input or output can be
designated for each bit by
means of port control
register 9 (PCR9). P9
7
to
P9
0
are connected internally
to LCD pins DB
7
to DB
0
.
Serial
commu-
nication SI
1
131 131
⎯ ⎯
Input SCI1 receive data input
(H8/3857 Group only):
This
is the SCI1 data input pin
interface
(SCI)
SO
1
130 130
⎯ ⎯
Output SCI1 send data output
(H8/3857 Group only):
This
is the SCI1 data output pin
SCK
1
132 132
⎯ ⎯
I/O SCI1 clock I/O (H8/3857
Group only):
This is the
SCI1 clock I/O pin
RXD 143 143 98 98 Input SCI3 receive data input:
This is the SCI3 data input
pin