H83069RF datasheet(30/1003 Pages) RENESAS

30 / 1003 page

Rev. 5.0, 09/04, page 8 of 978

1.3.2

Pin Functions

Table 1.2 summarizes the pin functions.

Table 1.2

Pin Functions

Pin No.

Type

Symbol

FP-100B

TFP-100B

I/O

Name and Function

Power

35, 68

Input

Power: For connection to the power supply. Connect

all V

CC pins to the system power supply.

11, 22, 44,

57, 65, 92

Input

Ground: For connection to ground (0 V).

Connect all V

SS pins to the 0-V system power supply.

Internal

step-down

Output

Connect an external capacitor between this pin and

GND (0 V). Do not connect to V

CC.

VCL

0.1

µF

Clock

XTAL

Input

For connection to a crystal resonator.

For examples of crystal resonator and external clock

input, see section 19, Clock Pulse Generator.

EXTAL

Input

For connection to a crystal resonator or input of an

external clock signal. For examples of crystal

resonator and external clock input, see section 19,

Clock Pulse Generator.

Output

System clock: Supplies the system clock to external

devices.

H83069RF Datasheet(PDF) 30 Page - Renesas Technology Corp

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