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Last update: 20 March 2004

IC number:8250
IC function:UART (Universal Asynchronous Receiver/Transmitter)

Component documentation
IC numberManufacturerDocumentation
INS8250A, NS8250ANational SemiconductorNot available
WD8250Western DigitalNot available

Component versions
IC numberPackageCBM part numberCBM part description
INS8250AN, NS8250AN, WD8250-PL40-pin DIP380205-01IC, 8250 ACI 5MHz

Positions
DevicePositionsPackage
PC-IU45DIP
PC-10 I/O-boardU23DIP
PC-10 combined boardU71DIP
PC10-IIIU402DIP
PC30-IIIU604DIP
PC40-IIIU604DIP
PC60-IIIU105DIP

Pinout
PinTypeName
1..8I/OD0..D7
9InputRCLK
10InputSIN
11OutputSOUT
12..13InputCS0..CS1
14InputCS2_
15OutputBAUDOUT_
16InputXIN
17OutputXOUT
18InputWR_
19InputWR
20PowerVSS
21InputRD_
22InputRD
23OutputDDIS
24OutputCSOUT
25InputADS_
26..28InputA2..A0
29N/CNC
30OutputINTR
31OutputOUT2_
32OutputRTS_
33OutputDTR_
34OutputOUT1_
35InputMR
36InputCTS_
37InputDSR_
38InputDCD_
39InputRI_
40PowerVDD

Copyright © 2004 Ronald van Dijk - All rights reserved