HD6417606 RENESAS [Renesas Technology Corp], HD6417606 Datasheet - Page 33

• Manufacturer Part Number: HD6417606
• Manufacturer: RENESAS [Renesas Technology Corp]

1.4
Table 1.1
Classifi-
cation
Power
supply
Clock
Operating
mode
control
System
control
Pin Functions
Abbr.
Vcc
Vss
VccQ
VssQ
Vcc (PLL1)
Vss (PLL1)
Vcc (PLL2)
Vss (PLL2)
EXTAL
XTAL
CKIO
MD5, MD3
to MD0
RES
Pin Functions
I/O
Input
Input
Input
Input
Input
Input
Input
Input
Input
Output Crystal
Output System Clock Supplies the system clock to external devices.
Input
Input
Pin Name
Power Supply Power supply for the internal logic of this LSI. All the Vcc
Ground
Power Supply Power supply for input/output pins. All the VccQ pins must
Ground
Power Supply
for PLL1
Ground for
PLL1
Power Supply
for PLL2
Ground for
PLL2
External Clock Connects to a crystal resonator. An external clock is also
Mode Setting
Power-On
Reset
Description
pins must be connected to the system power supply. This
LSI does not operate correctly if there is a pin left open.
Ground pins. All the Vss pins must be connected to the
system power supply (0 V). This LSI does not operate
correctly if there is a pin left open.
be connected to the system power supply. This LSI does not
operate correctly if there is a pin left open.
Ground pins. All the VssQ pins must be connected to the
system power supply (0 V). This LSI does not operate
correctly if there is a pin left open.
Power supply pin for the on-chip PLL1 oscillator
Ground pin for the on-chip PLL1 oscillator
Power supply pin for the on-chip PLL2 oscillator
Ground pin for the on-chip PLL2 oscillator
input on this pin. For details on connection of an external
clock, see section 8, Clock Pulse Generator (CPG).
Connects to a crystal resonator.
Sets operating mode. The signal levels of these pins must
not be changed during operation.
Pins MD2 to MD0 are used for setting clock mode, pin MD3
is for setting bus width mode for area 0, and pin MD5 is for
setting endian.
This LSI enters the reset state when this signal goes low.
Rev. 4.00 Sep. 13, 2007 Page 7 of 502
Section 1 Overview
REJ09B0239-0400