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IBM 68xxx marking & reference
| On CPU top |
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MC68EN302CPV25VB |
| IBM 68xxx Processor Part Mark |
| MC68 - product code |
MC68 - Full spec. product
XC68 - Engineering product
PC68 - Engineering sample
SPAK - Sample pack (2-10) |
| 25 - Frequency |
MHz |
| V - Core Volt |
none - 5V
V - 3.3V |
| C - Temp. range |
none - 0-70°
I - 0-80°
C - -40-85° |
| EN - Part / Module Identifier |
DP - data pump
EC - embedded controller
EN - Ethernet controller
LC - low cost
MH - Multi-HDLC
PM - PCMCIA
QH - Quad-HDLC
SC - Passive ISDN |
| PV - Package |
RX
ZP
ZU
PV |
| B - Die mask revision |
Depends on CPU |
| 302 - Family |
302
360
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