Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK データシート

 1306

SAM9M10 [DATASHEET]

6355F–ATARM–12-Mar-13

Criteria used to define the maximum frequency of the I/Os:

• Output duty cycle (40%-60%)

• Minimum output swing: 100 mV to VDDIO - 100 mV

• Addition of rising and falling time inferior to 75% of the period

Notes:

1. V

VDDIOP 

from 3.0V to 3.6V

2. V

VDDIOP 

from 1.65V to 1.95V

Note:

1. If cable is connected add 200 μA (Typical) due to Pull-up/Pull-down current consumption.

I/O Characteristics

FreqMax

VDDIOP powered Pins frequency

 

Max. external load = 20 pF

Max. external load = 40 pF

66

34

MHz

Max. external load = 20 pF

Max. external load = 40 pF

35

18

MHz

Electrical Parameters

R

PUI

Bus Pull-up Resistor on 
Upstream Port (idle bus)

in LS or FS Mode

1.5

kOhms

R

PUA

Bus Pull-up Resistor on 
Upstream Port (upstream port 
receiving)

in LS or FS Mode

15

kOhms

Setting time

T

BIAS

Bias settling time

20

μs

T

OSC

Oscillator settling time

With Crystal 12MHz

2

ms

T

SETTLING

Settling time

F

IN 

= 12 MHz

0.3

0.5

ms

Static Power Consumption

I

BIAS

Bias current consumption on 
VBG

1

μA

I

VDDUTMII

HS Transceiver and I/O current 
consumption

8

μA

LS / FS Transceiver and I/O 
current consumption

no connection(1)

3

μA

I

VDDUTMIC

Core, PLL, and Oscillator 
current consumption

2 μA