SH7265 Datasheet, PDF (72/2024 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 1 Overview
1.5 Pin Functions
Table 1.4 Pin Functions
Classification Symbol
Power supply Vcc
PVcc
Vss
Clock
PLLVcc
PLLVss
EXTAL
XTAL
CKIO
Operating mode MD0
control
MD_CLK1,
MD_CLK0
I/O Name
Function
I
Power supply Power supply pins. All the Vcc pins
must be connected to the system
power supply. This LSI does not
operate correctly if there is any pin
left open.
I
Power supply for Power supply for I/O pins. All the
I/O circuits
PVcc pins must be connected to the
system power supply. This LSI does
not operate correctly if there is any
pin left open.
I
Ground
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 any pin
left open.
I
Power supply for Power supply for the on-chip PLL
PLL
oscillator.
I
Ground for PLL Ground pin for the on-chip PLL
oscillator.
I
External clock Connected to a crystal resonator. An
external clock signal may also be
input to the EXTAL pin.
O Crystal
Connected to a crystal resonator.
I/O System clock I/O Inputs an external clock or supplies
the system clock to external devices.
I
Mode set
Sets the operating mode. Do not
change the signal level on this pin
during operation.
I
Clock mode set These pins set the clock operating
mode. Do not change the signal
levels on these pins during
operation.
Rev. 1.00 Mar. 14, 2008 Page 36 of 1984
REJ09B0351-0100