SH7050 Datasheet, PDF (29/841 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH RISC engine Family/

Section 1 Overview
1.3.2 Pin Functions
Table 1.2 summarizes the pin functions.
Table 1.2 Pin Functions
Type
Symbol
Power supply V_CC
Pin No.
13, 21, 29,
37, 47, 55,
72, 79, 89,
97, 105,
113, 130,
158
I/O
Input
V
SS
Flash memory FWE
7, 15, 23,
31, 39, 49,
57, 64, 70,
81, 91, 99,
107, 115,
136, 164
118
Input
Input
Clock
PLLV_CC
121
Input
PLLV_SS
123
Input
PLLCAP 122
Input
Name
Power supply
Ground
Function
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.
For connection to ground.
Connect all V_SS pins to the
system ground. The chip will
not operate if there are any
open pins.
Flash write
enable
PLL power
supply
PLL ground
PLL
capacitance
Connected to ground in
normal operation.
Apply V during on-board
CC
programming. (Not included
in mask ROM version.)
On-chip PLL oscillator power
supply.
For power supply connection,
see section 4, Clock Pulse
Generator.
On-chip PLL oscillator
ground.
For power supply connection,
see section 4, Clock Pulse
Generator.
On-chip PLL oscillator
external capacitance
connection pin.
For external capacitance
connection, see section 4,
Clock Pulse Generator.
Rev. 5.00 Jan 06, 2006 page 9 of 818
REJ09B0273-0500