D12320VF25V Datasheet, PDF (52/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 1 Overview
1.3.3 Pin Functions
Table 1.3 Pin Functions
Type
Power
supply
Symbol
VCC
VSS
Internal
voltage
step-down
pin
Clock
VCL^*1
XTAL
EXTAL
φ
Pin No.
TFP-100B,
TFP-100G FP-100A TLP-113V I/O
Name and Function
40, 65,
98
42, 67,
100
B3, E11, L7 Input
Power supply: For connection to the
power supply. All VCC pins should be
connected to the system power
supply.
7, 18,
31, 49,
68, 88
9, 20,
33, 51,
70, 90
A6, D2, E9, Input
G3, J4, K3,
K10
Ground: For connection to ground
(0 V). All VSS pins should be
connected to the system power supply
(0 V).
60
62
G8
Output An external capacitor should be
connected between this pin and GND
(0 V). Do not connect it to VCC.
66
68
F10
Input Connects to a crystal oscillator.
See section 18, Clock Pulse
Generator, for typical connection
diagrams for a crystal oscillator and
external clock input.
67
69
F9
Input Connects to a crystal oscillator.
The EXTAL pin can also input an
external clock.
See section 18, Clock Pulse
Generator, for typical connection
diagrams for a crystal oscillator and
external clock input.
69
71
D11
Output System clock: Supplies the system
clock to an external device.
Rev.7.00 Feb. 14, 2007 page 18 of 1108
REJ09B0089-0700