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CPUShack

Joined: 16 Jun 2003 Posts: 34259 Location: State of Jefferson, USA
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Posted: Tue Apr 28, 2015 1:37 am Post subject: CPU Shack: Cheap MCUs MCS-51 and MCS-48 - Offers Accepted |
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6x MHS S-80C154-20 20MHz Enhanced 80C51 NOS $1
SOLDx Philips P89C51RD2HBA NOS $1
SOLDx Philips P51XAG30KBA 30MHz 16-bit enhanced 80C51 NOS $2
SOLDx Signetics S87C651-7A44 NOS $1
SOLDx AMD D8031 $3
SOLDx AMD P8031 $1
SOLDx Siemens SAB8031A-P $1
SOLD OUTx Signetics SCN8035A CBN40 Early design $2
2x NEC D8041C $1
SOLDx Mitsubishi M5L8049-606P $1
SOLDx Intel D8039H $4
SOLDx Fujitsu MBL8749N Very nice die $7
SOLD OUTx Intel P87C51FA $1
SOLDx Intel P8752BH $1
SOLD OUTx Intel TN87C52 Extended Temp $2
1x intel N80C51FA33 Fastest Intel 8051 NOS $2 (last one is actually LN80C31BH1 (extended temp + burn in))
6x Intel EN87C251SB16 RoHs Compliant Extended Temp 3rd Gen 16-bit 8051 $2
SOLDx Philips P80C562EBA 16MHz Enhanced 80C51 $2
SOLD OUTx Intel N8242 $1 _________________ New for 2025! The CPU Shack has a co-processor!
Visit The CPU Shack of microprocessor history and information.
Last edited by CPUShack on Thu Apr 30, 2015 1:31 pm; edited 5 times in total |
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todayisme2000

Joined: 01 Dec 2006 Posts: 1463 Location: Taiwan
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Posted: Tue Apr 28, 2015 1:48 am Post subject: |
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Intel P87C51FA $1
Intel TN87C52 Extended Temp $2
intel N80C51FA33 Fastest Intel 8051 NOS $2
Intel EN87C251SB16 RoHs Compliant Extended Temp 3rd Gen 16-bit 8051 $2
Intel N8242 $1 _________________ ------------------------------ |
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Vegeta

Joined: 13 Apr 2013 Posts: 7049
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Posted: Tue Apr 28, 2015 1:52 am Post subject: |
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1x Intel TN87C52 Extended Temp $2 _________________ Wanted: 4 x VT-25-A tubes |
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Vegeta

Joined: 13 Apr 2013 Posts: 7049
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Posted: Tue Apr 28, 2015 1:54 am Post subject: |
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1x MHS S-80C154-20 20MHz Enhanced 80C51 NOS $1
1x Philips P89C51RD2HBA NOS $1
1x Philips P51XAG30KBA 30MHz 16-bit enhanced 80C51 NOS $2
1x Signetics S87C651-7A44 NOS $1
1x AMD D8031 $3
1x AMD P8031 $1
1x Signetics SCN8035A CBN40 Early design $2
1x NEC D8041C $1
1x Mitsubishi M5L8049-606P $1
1x Intel P87C51FA $1
1x intel N80C51FA33 Fastest Intel 8051 NOS $2
1x Intel EN87C251SB16 RoHs Compliant Extended Temp 3rd Gen 16-bit 8051 $2
1x Philips P80C562EBA 16MHz Enhanced 80C51 $2
1x Intel N8242 $1 _________________ Wanted: 4 x VT-25-A tubes |
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Vegeta

Joined: 13 Apr 2013 Posts: 7049
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Posted: Tue Apr 28, 2015 2:35 am Post subject: |
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Intel P8751BH $1 is probably Intel P8752BH _________________ Wanted: 4 x VT-25-A tubes |
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CPUShack

Joined: 16 Jun 2003 Posts: 34259 Location: State of Jefferson, USA
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Vegeta

Joined: 13 Apr 2013 Posts: 7049
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Posted: Tue Apr 28, 2015 3:08 am Post subject: |
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No, I already have it  _________________ Wanted: 4 x VT-25-A tubes |
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Qwerty

Joined: 20 May 2005 Posts: 3141 Location: Germany
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Posted: Tue Apr 28, 2015 5:48 am Post subject: |
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I'll take:
1x Fujitsu MBL8049N Very nice die $7
Thanks! |
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stamasd
Joined: 05 Jun 2014 Posts: 1311 Location: Connecticut
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Posted: Tue Apr 28, 2015 8:06 am Post subject: |
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2x MHS S-80C154-20 20MHz Enhanced 80C51 NOS $1
1x Siemens SAB8031A-P $1
1x Signetics SCN8035A CBN40 Early design $2
1x NEC D8041C $1
1x Intel D8039H $4
2x Intel P87C51FA $1
1x Intel P8752BH $1
1x intel N80C51FA33 Fastest Intel 8051 NOS $2
1x Intel EN87C251SB16 RoHs Compliant Extended Temp 3rd Gen 16-bit 8051 $2 |
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CPUShack

Joined: 16 Jun 2003 Posts: 34259 Location: State of Jefferson, USA
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CPUShack

Joined: 16 Jun 2003 Posts: 34259 Location: State of Jefferson, USA
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Posted: Tue Apr 28, 2015 3:49 pm Post subject: |
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The second tube I had of Intel N80C51FA33 was actually Intel LN80C31BH1 (extended temp + burn in)
So vegeta and stamasd got one of those, if thats a prob, just let me know _________________ New for 2025! The CPU Shack has a co-processor!
Visit The CPU Shack of microprocessor history and information. |
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Vegeta

Joined: 13 Apr 2013 Posts: 7049
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Posted: Tue Apr 28, 2015 4:08 pm Post subject: |
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one LN80C31BH1 for me
thanks! _________________ Wanted: 4 x VT-25-A tubes |
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CPUShack

Joined: 16 Jun 2003 Posts: 34259 Location: State of Jefferson, USA
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stamasd
Joined: 05 Jun 2014 Posts: 1311 Location: Connecticut
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Posted: Thu Apr 30, 2015 3:48 pm Post subject: |
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| CPUShack wrote: | The second tube I had of Intel N80C51FA33 was actually Intel LN80C31BH1 (extended temp + burn in)
So vegeta and stamasd got one of those, if thats a prob, just let me know |
Well it's only half as fast as the fastest, but OK. |
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CPUShack

Joined: 16 Jun 2003 Posts: 34259 Location: State of Jefferson, USA
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