GMS30140 Просмотр технического описания (PDF) - Hynix Semiconductor

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GMS30140

4-BIT SINGLE CHIP MICROCOMPUTERS

Hynix Semiconductor 

Chapter 1. Introduction

Pin I/O

OSC2

O

OSCSTB

OSC1

I/O circuit

âà

â

à

Note

Ð Built in feedback-Resister

About 1

Rd OSC2

Ï Built in dumping-Resister

Rd : About 6

OSC1

I

á

C1

á

Rf

: Masked option

(Option)

Built in resonance

C2

Capacitor

² C1/C2 = 100pF n%

or C1/C2 = 10 ~

100pF

*. Recommendable circuit

OSC1

OSC2

C1

C2

Frequency Resonator

(KHz)

Maker

Part Name

Load

Capacitor

Operating

Voltage

320

Murata

CSB320D C1=C2=220pF 2.0 ~ 4.0V

Murata

CSB455E35 C1=C2=Open 2.0 ~ 4.0V

Kyocera KBR-455BKTL70 C1=C2=Open 2.0 ~ 4.0V

455

Chequers ZTB-455ET4C C1=C2=Open 2.0 ~ 4.0V

TDK

FCR455K3 C1=C2=Open 2.0 ~ 4.0V

480

Murata

CSB480E35 C1=C2=Open 2.0 ~ 4.0V

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