R5S72011 RENESAS [Renesas Technology Corp], R5S72011 Datasheet - Page 39

• Manufacturer Part Number: R5S72011
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

1.5
Table 1.3 lists the pin functions.
Table 1.3
Classification
Power supply
Pin Functions
Pin Functions
VCCR
VSSR
VCL
VSS
PVCC
PVSS
Symbol
I/O
I
I
I
I
I
I
Name
Ground for
Capacitor
Ground for
Power supply for
Ground for I/O
Power supply for
internal step-
down circuit
internal step-
down circuit
connected pin for
internal step-
down circuit
internal step-
down circuit
I/O circuits
circuits
Rev. 2.00 Sep. 07, 2007 Page 11 of 1164
Function
Power supply pin for the internal
step-down circuit. This pin must be
connected to the system power
supply. This LSI does not operate
correctly if this pin is left open.
Ground pin for the internal step-
down circuit. This pin must be
connected to the system power
supply (0 V). This LSI does not
operate correctly if this pin is left
open.
Pin for connecting an external
capacitor for the internal step-down
circuit. This pin should be connected
to the VSS via the external capacitor
(place closer to this pin).
Ground pin for the internal step-
down circuit used for stabilize
internal step-down power supply.
This pin should be connected to the
VCL via the external capacitor (place
closer to this pin)
Power supply pins for I/O pins. All
the PVCC pins must be connected to
the system power supply. This LSI
does not operate correctly if there is
a pin left open.
Ground pins for I/O pins. All the
PVSS pins must be connected to the
system power supply (0 V). This LSI
does not operate correctly if there is
a pin left open.
Section 1 Overview
REJ09B0321-0200