SM565 View Datasheet(PDF) - Sharp Electronics

Part Name

Description

Manufacturer

SM565

4-Bit Single-Chip Microcomputer

Sharp Electronics 

4-Bit Single-Chip Microcomputer

RECOMMENDED OPERATING CONDITIONS

PARAMETER

Supply Voltage

Basic Oscillation Frequency

Instruction Cycle

Crystal Oscillation Frequency

SYMBOL

VDD

VDSP

f

t

fOSC

CONDITIONS

NOTE:

1. Starting condition: within 10 seconds after power on.

Oscillation Circuit

CK1

CK2

Rf

CRYSTAL Rd

OSCIN

OSCOUT

CRYSTAL

CG

CD

CG = 33 pF CD = 22 pF

OSCILLATOR CIRCUIT 1

C1 = 470 pF, C2 = 470 pF

Rf = 1 MΩ

Rd = 1 kΩ

Oscillator: KBR-455B (Kyocera)

OSCILLATOR CIRCUIT 2

C1 = 330 pF, C2 = 330 pF

Rf = 1 MΩ

Rd = 1.5 kΩ

Oscillator: CSB455E (Murata)

565-3

SM565

MIN.

2.4

2.4

TYP.

455

8.79

32.768

MAX.

5.5

VDD

UNIT

V

V

kHz

µs

kHz

NOTE

1

Microcomputer Data Sheet

5

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