Microchip Technology AC244049 Data Sheet

© 2009 Microchip Technology Inc.

DS41341E-page 231

Standard Operating Conditions (unless otherwise stated)
Operating temperature

-40°C 

≤ T

A

 

≤ +125°C

AD130* T

AD

A/D Clock Period

1.0

—

9.0

μs

T

OSC

-based

A/D Internal RC Oscillator 
Period

1.0

2.0

6.0

μs

ADCS<1:0> = 11 (ADRC mode)

AD131

T

CNV

Conversion Time (not including 
Acquisition Time)

—

10.5

—

T

AD

Set GO/DONE bit to conversion
complete

AD132* T

ACQ

Acquisition Time

—

1.0

—

μs

*

These parameters are characterized but not tested.

†

Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not 
tested.

Note 1: The ADRES register may be read on the following T

CY

 cycle.

AD131

AD130

BSF ADCON0, GO

Q4

A/D CLK

A/D Data

ADRES

ADIF

GO

Sample

OLD_DATA

Sampling Stopped

DONE

NEW_DATA

7

6

5

3

2

1

0

Note 1: If the A/D clock source is selected as RC, a time of T

CY

 is added before the A/D clock starts. This allows the 

SLEEP

 instruction to be executed. 

1 T

CY

4

AD134

(T

OSC

/2

)

1 T

CY

AD132