MSM587 데이터 시트보기 (PDF) - Oki Electric Industry

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MSM587

Built-in 16 bit PWM and 8 bit A/D Converter, High-speed High-preformance 16 bit Microcontroller

Oki Electric Industry 

¡ Semiconductor

MSM66585/586/587/P587/Q587

A/D Converter Characteristics

(Ta=–30 to +70°C, VDD=VREF=5V±10%, AGND=GND=0V, fOSC=20MHz)

Item

Symbol Conditions

Min

Typ

Max Units

Resolution

n

Refer to the recommended

—

8

—

Bit

Linearity error

EL

circuit

Analog input source

—

—

±2

Differential linearity error

ED

Zero scale error

EZS

impedance

RI£5kW

—

—

±1

LSB

—

—

+2

Full scale error

EFS

tCONV=19.2msec

—

—

–2

Conversion time

tCONV by ADTM set data

6.4

—

19.2 ms/CH

A/D Converter Characteristics

Item

(Ta=–30 to +70°C, VDD=VREF=3V±10%, AGND=GND=0V, fOSC=10MHz)

Symbol Conditions

Min

Typ

Max Units

Resolution

Linearity error

Differential linearity error

Zero scale error

Full scale error

Conversion time

n

Refer to the recommended

—

circuit

EL

Analog input source

—

ED

impedance

—

EZS

RI£5kW

—

EFS

tCONV=38.4msec

—

tCONV ADTM=00b (384CLK selection) —

8

—

Bit

—

±1

—

±0.5

LSB

—

+1

—

–1

38.4

—

ms/CH

Reference

Voltage

–

+

Analog Voltage

VREF

VDD

0.1 47 +

mF mF

RI

AI0~

AI3

AGND GND

CI

RI (analog input source impedance) £ 5kW

Cl = 0.1 mF

Recommended Circuit

+5V

+

0.1 47

mF mF

0V

0.1

mF

22/24

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