SH7615 Datasheet, PDF (54/925 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH
RISC engine Family/SH7600 Series

1.3.2 Pin Functions
Table 1.2
Type
Power
Clock
Pin Functions
Symbol
V_CC
I/O
Input
V_SS
Input
PV_CC
PV_SS
XTAL
EXTAL
CKIO
Input
Input
Output
Input
I/O
/ CKPREQ
CKM
Input
CKPACK
Output
CKPO
Output
PLLCAP1 Input
PLLCAP2 Input
PLLV_CC
PLLV_SS
Input
Input
Name
Function
Power
For connection to the power supply.
Connect all V_CC pins to the system power
supply. The chip will not operate if there
are any open pins
Ground
For connection to ground. Connect all
V_SS pins to the system ground. The chip
will not operate if there are any open pins
I/O circuit power Power supply for the I/O circuits
I/O circuit
ground
Ground for the I/O circuits
Crystal input/
output pin
For connection to a crystal resonator
For connection to a crystal resonator, or
used as external clock input pin
System clock
input/output
pin
Used as the external clock input or
internal clock output pin
Clock pause
request input
Used as the clock pause request pin for
changing the frequency of the clock input
from the CKIO pin, or halting the clock
Clock pause
acknowledge
signal
Indicates that the chip is in the clock
pause state (standby state) internally
On-chip
peripheral clock
(Pφ) output
Outputs the on-chip peripheral clock (Pφ)
PLL capacitance Connects capacitance for operation of
connection pins PLL circuit 1
Connects capacitance for operation of
PLL circuit 2
PLL power
PLL oscillator power supply
PLL ground
PLL oscillator ground
Rev. 2.00, 03/05, page 16 of 884