Microchip Technology MA330019 데이터 시트

DS70291G-page  376

© 2007-2012 Microchip Technology Inc.

      

 

 

Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature

-40°C 

≤ T

A

 

≤ +85°C for Industrial 

-40°C 

≤ T

A

 

≤ +125°C for Extended 

TB10

TtxH

TxCK High 
Time

Synchronous 
mode

Greater of:

20 or

(T

CY

 + 20)/N

—

—

ns

Must also meet 
parameter TB15 
N = prescale        
value

 

(1, 8, 64, 256)

TB11

TtxL

TxCK Low 
Time

Synchronous 
mode

Greater of:

20 or

(T

CY

 + 20)/N

—

—

ns

Must also meet 
parameter TB15 
N = prescale        
value

 

(1, 8, 64, 256)

TB15

TtxP

TxCK 
Input 
Period

Synchronous 
mode

Greater of:

40 or

(2 T

CY

 + 40)/N

—

—

ns

N = prescale        
value

 

(1, 8, 64, 256)

TB20

T

CKEXTMRL

Delay from External TxCK 
Clock Edge to Timer Incre-
ment

0.75 T

CY

 + 40

—

1.75 T

CY

 + 40

ns

—

Note 1: These parameters are characterized, but are not tested in manufacturing.

Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature

-40°C 

≤ T

A

 

≤ +85°C for Industrial 

-40°C 

≤ T

A

 

≤ +125°C for Extended

TC10

TtxH

TxCK High 
Time

Synchronous

T

CY

 + 20

—

—

ns

Must also meet 
parameter TC15

TC11

TtxL

TxCK Low 
Time

Synchronous

T

CY

 + 20

—

—

ns

Must also meet 
parameter TC15

TC15

TtxP

TxCK Input 
Period

Synchronous,

 

with prescaler

2 T

CY

 + 40

—

—

ns

—

TC20

T

CKEXTMRL

Delay from External TxCK 
Clock Edge to Timer 
Increment

0.75 T

CY

 + 40

—

1.75 T

CY

 + 40

ns

—

Note 1: These parameters are characterized, but are not tested in manufacturing.