TMC2074-NU Просмотр технического описания (PDF) - SMSC -> Microchip

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TMC2074-NU

Dual Mode CircLink™ Controller

SMSC -> Microchip 

Dual Mode CircLink™ Controller

Datasheet

Appendix F Appendix F: CircLink Controller Product

Comparative Table

ITEMS

TMC2072

CircLink

TMC2074

TMC2084

* Common

Power supply voltage

Temperature range

Package

Max. Data Rate

3.3V +/-0.3V

5V tolerant I/O

0 to +70C

TQFP-100pin

14x14x1.4mm Body

0.5mm Pitch

5Mbps

3.3V +/-0.3V

5V tolerant I/O

0 to +70C

VTQFP-128pin

14x14x1.0mm Body

0.4mm Pitch

5Mbps

3.3V +/-0.3V

5V tolerant I/O

0 to +70C

TQFP-48pin

7x7x1.4mm Body

0.5mm Pitch

5Mbps

HUB function

External 2 ports

External 2 ports

none

Transmission code

CMI / RZ code

CMI / RZ code

CMI / RZ code

TXEN polarity setting

Pin setting

Pin setting

Active-High Only

NodeID, MaxID, PageSize setting

Pin / Bit setting

Pin / Bit setting

Shared Pins

Data Rate Prescaler setting

Pin / Bit setting

Pin / Bit setting

none

Page-Size

32/64/128/256 bytes

32/64/128/256 bytes

64/128 bytes

Max. Node count

31/15/ 7/ 3 nodes

31/15/ 7/ 3 nodes

15/ 7 nodes

Operation Mode

Peripheral mode Only

Peripheral/Standalone mode

Standalone mode Only

* Peripheral Mode (With CPU mode)

Internal RAM size

1K bytes

1K bytes

-

Data Bus width

8/16bit

8/16bit

-

Support CPU

CPU Type: nRD&nWR/DIR&nDS CPU Type: nRD&nWR/DIR&nDS

-

Bus Type: MUX/Non-MUX

Bus Type: MUX/Non-MUX

-

New Flag for Warrning Timer

none

none

-

General Poupose-I/O

8bit

8bit

-

* Standalone Mode (CPU Less mode)

Number of I/O Port

-

Verious Setting by

-

Tx Trigger

-

Receive Broadcast

-

Send Status

-

Anti-Chatter Sampling Freq.

-

IN : 16

OUT : 16

Pins

7 kinds

No

No

2.44KHz

IN : 0/ 8/16

OUT : 32/24/16

Shared Pins and a Packet

10 kinds

Yes

Yes

1.22KHz/19.1Hz

Revision 0.1 (03-29-06)

Page 116

DATASHEET

SMSC TMC2074

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