DataSheet39.com

What is uPD72107L?

This electronic component, produced by the manufacturer "NEC", performs the same function as "LAP-B CONTROLLER(Link Access Procedure Balanced mode)".


uPD72107L Datasheet PDF - NEC

Part Number uPD72107L
Description LAP-B CONTROLLER(Link Access Procedure Balanced mode)
Manufacturers NEC 
Logo NEC Logo 


There is a preview and uPD72107L download ( pdf file ) link at the bottom of this page.





Total 30 Pages



Preview 1 page

No Preview Available ! uPD72107L datasheet, circuit

DATA SHEET
MOS INTEGRATED CIRCUIT
µPD72107
LAP-B CONTROLLER
Link Access Procedure Balanced mode
The µPD72107 is an LSI that supports LAP-B protocol specified by the ITU-T recommended X.25 on a single
chip.
FEATURES
• Complied with ITU-T recommended X.25 (LAP-B84
edition)
HDLC frame control
Sequence control
Flow control
• ITU-T recommended X.75 supported
• TTC standard JT-T90 supported
• Optional functions
Option frame
Global address frame
Error check deletion frame
• Powerful test functions
Data loopback function
Loopback test link function
Frame trace function
• Abundant statistical information
• Detailed mode setting function
• Modem control function
• On-chip DMAC (Direct Memory Access Controller)
24-bit address
Byte/word transfer enabled (switch with external pin)
• Memory-based interface
Memory-based command
Memory-based status
Memory-based transmit/receive data
• MAX.4 Mbps serial transfer rate
• NRZ, NRZI coding
ORDERING INFORMATION
Part Number
µPD72107CW
µPD72107GC-3B9
µPD72107L
Package
64-pin plastic shrink DIP (750 mils)
80-pin plastic QFP (14 x 14 mm)
68-pin plastic QFJ (950 x 950 mils)
The information in this document is subject to change without notice.
Document No. S12962EJ5V0DS00 (5th edition)
Date Published October 1998 N CP(K)
Printed in Japan
©
1998

line_dark_gray
uPD72107L equivalent
68-pin plastic QFJ (950 × 950 mils)
µPD72107L
µPD72107
RESET
IC
B/W
PU
CLK
GND
GND
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
10 60
11 59
12 58
13 57
14 56
15 55
16 54
17 53
18 52
19 51
20 50
21 49
22 48
23 47
24 46
25 45
26 44
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
CLRINT
INT
UBE
MWR
MRD
GND
IOWR
IORD
CS
VCC
VCC
D7
D6
D5
D4
D3
D2
5


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for uPD72107L electronic component.


Information Total 30 Pages
Link URL [ Copy URL to Clipboard ]
Download [ uPD72107L.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
UPD72107The function is LAP-B CONTROLLER(Link Access Procedure Balanced mode). NECNEC
uPD72107CWThe function is LAP-B CONTROLLER(Link Access Procedure Balanced mode). NECNEC
uPD72107GC-3B9The function is LAP-B CONTROLLER(Link Access Procedure Balanced mode). NECNEC

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

uPD7     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search