COM20051+ datasheet(3/92 Pages) SMSC

No de pièce	COM20051+

Description	Integrated Microcontroller and Network Interface with Watchdog Timer and A/D Converter Interface

Download	92 Pages

Scroll/Zoom	100%

Fabricant	SMSC [SMSC Corporation]

Site Internet	http://www.smsc.com

Logo

3 / 92 page

3

In

addition,

the

COM20051+

supports

an

Emulation Mode that permits the use

of a

standard 80C32 emulator in conjunction with the

COM20051+ to develop software drivers for the

network core.

This mode is achieved by

mapping the ARCNET network core into a 256-

byte page of the External Data Memory space of

the 80C32 instead of the SFR area, which would

require a costly adapter for the emulator.

The networking core is based around an

ARCNET

Token

Bus

protocol

engine

that

provides

highly-reliable

and

fault

tolerant

message

delivery

at

data

rates

ranging

from 5Mbps down to 156 Kbps with message

sizes varying

from

1

to

508

bytes.

The

ARCNET protocol offers a simple, standardized,

and easily-understood networking solution for

any application. The network interface supports

several media interfaces, including RS-485,

coaxial, and twisted pair in either bus or star

topologies. The network interface incorporates

powerful

diagnostic

features

for

network

management and fault isolation. These include

duplicate node ID detection, reconfiguration

detection, receive all (monitor) mode, receiver

activity, and token detection.

ARCNET is a registered trademark of Datapoint Corporation

PIN CONFIGURATION

Package: 68-Pin PLCC

9

8

7 6

5

4

3

2

1

68 67 66 65 64 63 62 61

27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

COM20051+

P0.5

P0.6

P0.7

nEA/EMUL

ADC0

ADC1

ADC2

ADC3

ADC4

ADC5

ADC6

ADC7

TXEN

ALE

nPSEN

P2.7

P2.6

P1.6

P1.7

RESET

N/C

VCC

N/C

VSS

N/C

P3.0

N/C

P3.1

P3.2

P3.3

P3.4

P3.5

nPULSE1

Numéro de pièce similaire - COM20051+

Fabricant	No de pièce	Fiches technique	Description
List of Unclassifed Man...	COM20051	271Kb / 82P	Integrated Microcontroller and ARCNET (ANSI 878.1) Interface
SMSC Corporation	COM20051	269Kb / 82P	Integrated Microcontroller and ARCNET (ANSI 878.1) Interface
	COM20051I	309Kb / 74P	Integrated Microcontroller and ARCNET (ANSI 878.1) Interface
	COM20051ILJP	309Kb / 74P	Integrated Microcontroller and ARCNET (ANSI 878.1) Interface

More results

Description similaire - COM20051+

Fabricant	No de pièce	Fiches technique	Description
SMSC Corporation	COM20051I	309Kb / 74P	Integrated Microcontroller and ARCNET (ANSI 878.1) Interface
List of Unclassifed Man...	COM20051	271Kb / 82P	Integrated Microcontroller and ARCNET (ANSI 878.1) Interface
SMSC Corporation	COM20051	269Kb / 82P	Integrated Microcontroller and ARCNET (ANSI 878.1) Interface
Maxim Integrated Produc...	MAX16152	405Kb / 20P	nanoPower Supervisor and Watchdog Timer Rev 0; 4/2019
Rohm	BD3021HFP-M	384Kb / 15P	Regulator with Voltage Detector and Watchdog Timer
	BD3010AFV-M	561Kb / 22P	Regulator with Voltage Detector and Watchdog Timer
	BD3004HFP	1Mb / 9P	Regulators with Voltage Detector and Watchdog Timer
Holtek Semiconductor In...	HT1616C	211Kb / 13P	Timer with Dialer Interface
Holtek Semiconductor In...	HT1612	627Kb / 14P	Timer with Dialer Interface
Fortune Semiconductor C...	FS5908	417Kb / 22P	Digital Temperature Sensor and Thermal Watchdog with I2C짰 Interface and SMBusTM Format

More results

COM20051+ Fiches technique(PDF) 3 Page - SMSC Corporation

COM20051+ Fiches technique(HTML) 3 Page - SMSC Corporation

Numéro de pièce similaire - COM20051+

Description similaire - COM20051+

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92

Fiches technique Télécharger

Lien URL