MB96F348CSB datasheet(97/130 Pages) FUJITSU

97 / 130 page

MB96340 Series

FME-MB96340 rev 10

5. Analog Digital Converter

Note: The accuracy gets worse as |AVRH - AVRL| becomes smaller.

(TA = -40 ˚C to +125 ˚C, 3.0 V

≤ AVRH - AVRL, VCC = AVCC = 3.0V to 5.5V, VSS = AVSS = 0V)

Parameter

Symbol

Value

Unit

Remarks

Min

Typ

Max

Resolution

bit

Total error

± 3

LSB

Nonlinearity error

± 2.5

LSB

Differential nonlinearity

error

± 1.9

LSB

Zero transition voltage

VOT

ANn

AVRL -

1.5 LSB

AVRL+

0.5 LSB

AVRL +

2.5 LSB

Full scale transition

voltage

VFST

ANn

AVRH -

3.5 LSB

AVRH -

1.5 LSB

AVRH +

0.5 LSB

Compare time

1.0

16,500

µs

4.5V

≤ ΑVCC ≤ 5.5V

2.0

µs

3.0V

≤ ΑVCC < 4.5V

Sampling time

0.5

µs

4.5V

≤ ΑVCC ≤ 5.5V

1.2

µs

3.0V

≤ ΑVCC < 4.5V

Analog input leakage

current (during conver-

sion)

IAIN

ANn

-1

µA

≤ 105 ˚C,

AVSS, AVRL < VI <

AVCC, AVRH

-1.2

+1.2

µA

105 ˚C

< TA ≤ 125 ˚C,

AVSS, AVRL < VI <

AVCC, AVRH

Analog input voltage

range

VAIN

ANn

AVRL

AVRH

Reference voltage

range

AVRH

AVRH/

AVRH2

0.75

AVcc

AVRL

AVSS

0.25

AVCC

Power supply current

AVcc

2.5

mA A/D Converter active

IAH

AVcc

µA

A/D Converter not op-

erated

Reference voltage cur-

rent

AVRH/

AVRL

0.7

mA A/D Converter active

IRH

AVRH/

AVRL

µA

A/D Converter not op-

erated

Offset between input

channels

ANn

LSB

MB96F348CSB Datasheet(PDF) 97 Page - fujitsu semiconductor

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