HCS08 데이터 시트보기 (PDF) - Motorola => Freescale

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HCS08

HCS08 Microcontrollers

Motorola => Freescale 

A.7 ATD Characteristics

Data Sheet — MC9S08GB60/D V1.5

Table A-6 ATD Electrical Characteristics (Operating)

Num

Characteristic

Condition Symbol

1

ATD supply(1)

VDDAD

2 ATD supply current

Enabled

Disabled

(ATDPU = 0

or STOP)

IDDADrun

IDDADstop

3 Differential supply voltage

4 Differential ground voltage

VDD–VDDAD

VSS–VSSAD

|VDDLT|

|VSDLT|

Reference potential, low

5

Reference potential, high

2.08V < VDDAD

< 3.6V

1.80V < VDDAD

< 2.08V

|VREFL|

VREFH

Enabled

IREF

Reference supply current

6

(VREFH to VREFL)

Disabled

(ATDPU = 0

IREF

or STOP)

7 Analog input voltage(2)

VINDC

NOTES:

1. VDDAD must be at same potential as VDD.

2. Maximum electrical operating range, not valid conversion range.

Min

Typical

1.80

—

—

0.7

—

0.02

—

—

—

—

—

—

2.08

—

VDDAD

—

—

200

—

<0.01

VSSAD – 0.3

—

Max

3.6

1.2

0.6

100

100

VSSAD

VDDAD

VDDAD

300

0.02

VDDAD + 0.3

Unit

V

mA

µA

mV

mV

V

V

µA

V

Table A-7 ATD Timing/Performance Characteristics(1)

Num

Characteristic

1

ATD conversion clock

frequency

Conversion cycles (continuous

2

convert)(2)

3 Conversion time

4

Source impedance at input(3)

5

Analog Input Voltage(4)

Symbol

Condition

Min

2.08V < VDDAD < 3.6V

0.5

fATDCLK

1.80V < VDDAD < 2.08V 0.5

CC

28

Tconv

RAS

VAIN

2.08V < VDDAD < 3.6V

1.80V < VDDAD < 2.08V

14.0

28.0

—

VREFL

Typ

—

—

28

—

—

—

Max

2.0

1.0

<30

60.0

60.0

10

VREFH

Unit

MHz

ATDCLK

cycles

µS

kΩ

V

MOTOROLA

MC9S08GB/GT

271

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