Pin Functions - Renesas F-ZTAT H8 Series Hardware Manual

1. Overview
1.3.2

Pin Functions

Table 1.6 outlines the pin functions of the H8/3857 Group.
Table 1.6 Pin Functions
FP-144H
Type Symbol TFP-144
Power V 34
CC
source
pins
V 29, 124
SS
AV 17
CC
AV 26
SS
Clock OSC 31
1
pins
OSC 30
2
X 28
1
X 27
2
Rev.3.00 Jul. 19, 2007 page 20 of 532
REJ09B0397-0300
H8/3857 Group
Pin No.
Pad No.
34
29, 124
17
26
31
30
28
27
H8/3854 Group
Pin No.
FP-100B
TFP-100G Pad No.
23 23
19 19-1,
19-2
⎯ ⎯
⎯ ⎯
21 21
20 20
18 18
17 17
I/O Name and Functions
Input Power supply: All V
should be connected to the
system power supply (+5 V)
Input Ground: All V
SS
be connected to the system
power supply (0 V)
Input Analog power supply
(H8/3857 Group only): This
is the power supply pin for
the A/D converter. When the
A/D converter is not used,
connect this pin to the
system power supply (+5 V).
Input Analog ground (H8/3857
Group only): This is the
A/D converter ground pin. It
should be connected to the
system power supply (0 V).
Input This pin connects to a
crystal or ceramic oscillator.
Output See section 4, Clock Pulse
Generators, for a typical
connection diagram.
Input This pin connects to a
32.768-kHz crystal
oscillator, or can be used to
input an external clock.
Output See section 4, Clock Pulse
Generators, for a typical
connection diagram.
pins
CC
pins should