Section 1 Overview
Rev. 7.00 Mar 10, 2005 page 19 of 652
REJ09B0042-0700
1.3.2 Pin Functions
Table 1.5 outlines the pin functions of the H8/38024 Group.
Table 1.5 Pin Functions
Pin No.
Type Symbol
FP-80A
TFP-80C FP-80B TLP-85V
Pad
No.
*
1
Pad
No.
*
2
Pad
No.
*
3
I/O Name and Functions
Power
source
pins
V
CC
52 54 E8 53 54 52 Input Power supply: All V
CC
pins should be connected
to the system power
supply.
V
SS
8
(= AV
SS
)
53
10
(= AV
SS
)
55
D8
E1
(= AV
SS
)
9
54
10
55
8
53
Input Ground: All V
SS
pins
should be connected to
the system power supply
(0 V).
AV
CC
1 3 B1 121InputAnalog power supply:
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.
AV
SS
8 (= V
SS
)10
(= V
SS
)
E1
(= V
SS
)
898InputAnalog ground: This is
the A/D converter ground
pin. It should be
connected to the system
power supply (0V).
V
1
V
2
V
3
51
50
49
53
52
51
F9
E9
F8
52
51
50
53
52
51
51
50
49
Input
LCD power supply:
These are the power
supply pins for the LCD
controller/driver.
CV
CC
*
4
4 — — — — — Input Power supply: This is
the internal step-down
power supply pin. To
ensure stability, a
capacitor with a rating of
about 0.1 µF should be
connected between this
pin and the V
SS
pin.