GMS34004 Datasheet, PDF (14/105 Pages) Hynix Semiconductor – 4-BIT SINGLE CHIP MICROCOMPUTERS

Chapter 1. Introduction
Pin I/O
OSC2
O
OSCSTB
OSC1
I/O circuit
¡æ ¡ç
¡æ
¡ç
OSC1
I
¡è
C1
¡è
Rf
: Masked option
Note
Built in feedback-
Resister About 1§Û
Rd OSC2 Built in dumping-Resister
[No resistor in MHz
operation]
(Option)
Built in resonance
Capacitor
C1/C2 = 100pF ¡¾
C2
N%
[C1/C2 are not
available for MHz
operation]
*. Recommendable circuit
C1
OSC1
C2
OSC2
Frequency Resonator Maker Part Name Load Capacitor Operating Voltage
Murata
CSB455E
455KHz
Kyocera
KBR-455BKTL70
TDK
FCR455K3
480KHz
Murata
TDK
CSB480E
FCR480K3
Murata
CSA3.64MG
3.64MHz
Murata
CST3.64MGW
TDK
FCR3.64MC5
Murata
CSA3.84MG
3.84MHz
Murata
CST3.84MGW
TDK
FCR3.84MC5
¡Ø CST type is building in load capacitior
C1=C2=Open
C1=C2=Open
C1=C2=Open
C1=C2=Open
C1=C2=Open
C1=C2=30pF
C1=C2=Open
C1=C2=Open
C1=C2=30pF
C1=C2=Open
C1=C2=Open
2.0 ~ 4.0V
2.0 ~ 4.0V
2.0 ~ 4.0V
2.0 ~ 4.0V
2.0 ~ 4.0V
2.2 ~ 4.0V
2.2 ~ 4.0V
2.2 ~ 4.0V
2.2 ~ 4.0V
2.2 ~ 4.0V
2.2 ~ 4.0V
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