TMS320F28335PGFA 参数 Datasheet PDF下载

SPRS439M – JUNE 2007 – REVISED AUGUST 2012

6.2

Recommended Operating Conditions

MIN

NOM

3.3

1.9

1.8

0

3.135

Device operation @ 150 MHz

Device operation @ 100 MHz

1.805

1.71

3.135

2

2

2

0.7 * V

DD

– 0.05

3.3

1.9

1.8

3.3

3.465

1.995

1.89

3.465

150

100

V

DDIO

V

DD

0.8

0.3 * V

DD

+ 0.05

–4

–8

4

8

–40

–40

–40

85

125

125

125

°C

°C

(1)

over operating free-air temperature range (unless otherwise noted)

MAX

3.465

1.995

1.89

UNIT

V

V

V

V

V

V

MHz

V

V

mA

mA

Device supply voltage, I/O, V

DDIO

Device supply voltage CPU, V

DD

Supply ground, V

SS

, V

SSIO

, V

SSAIO

,

V

SSA2

, V

SS1AGND

, V

SS2AGND

ADC supply voltage (3.3 V),

V

DDA2

, V

DDAIO

ADC supply voltage,

V

DD1A18

, V

DD2A18

Flash supply voltage, V

DD3VFL

Device clock frequency (system clock), F28335/F28235/F28334/F28234

f

SYSCLKOUT

F28332/F28232

High-level input voltage, V

IH

Low-level input voltage, V

IL

High-level output source current,

V

OH

= 2.4 V, I

OH

Low-level output sink current,

V

OL

= V

OL

MAX, I

OL

Ambient temperature, T

A

Junction temperature, T

J

(1)

All inputs except X1

X1

All inputs except X1

X1

All I/Os except Group 2

Group 2

All I/Os except Group 2

Group 2

(1)

A version

S version

Q version

Device operation @ 150 MHz

Device operation @ 100 MHz

3.135

1.805

1.71

Group 2 pins are as follows: GPIO28, GPIO29, GPIO30, GPIO31, TDO, XCLKOUT, EMU0, EMU1, XINTF pins, GPIO35-87, XRD.

6.3

Electrical Characteristics

PARAMETER

TEST CONDITIONS

I

OH

= I

OH

MAX

I

OH

= 50

μA

I

OL

= I

OL

MAX

V

DDIO

= 3.3 V, V

IN

= 0 V

V

DDIO

= 3.3 V, V

IN

= 0 V

V

DDIO

= 3.3 V, V

IN

= V

DDIO

V

DDIO

= 3.3 V, V

IN

= V

DDIO

V

O

= V

DDIO

or 0 V

2

28

50

All I/Os (including XRS)

–80

–140

MIN

2.4

V

DDIO

– 0.2

0.4

–190

μA

±2

±2

μA

80

±2

μA

pF

TYP

MAX

UNIT

V

V

over recommended operating conditions (unless otherwise noted)

V

OH

V

OL

High-level output voltage

Low-level output voltage

Input current

(low level)

Pin with pullup

enabled

Pin with pulldown

enabled

Pin with pullup

enabled

Pin with pulldown

enabled

I

IL

I

IH

Input current

(high level)

I

OZ

C

I

Output current, pullup or

pulldown disabled

Input capacitance

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Electrical Specifications

117

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