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Retrieved from "https://en.wikichip.org/wiki/nec/μcom-45/μpd550l"
Facts about "μPD550L (μCOM-45L) - NEC"
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familyμCOM-45 +
first launched1980 +
full page namenec/μcom-45/μpd550l +
instance ofmicrocontroller +
manufacturerNEC +
max operating temperature70 °C +
microarchitectureμCOM-4 +
min operating temperature-10 °C +
model numberμCOM-45L +
nameNEC μCOM-45L +
packageDIP28 +
part numberμPD550L +
pin count28 +
ram1.6e-5 MB (0.016 kB, 16 B, 128 b, 1.6e-8 GB) +
ram breakdown32x4 bit +
rom6.4e-4 MB (0.64 kB, 640 B, 5,120 b, 6.4e-7 GB) +
rom breakdown640x8 bit +
technologypMOS +
word size4 bit (0.5 octets, 1 nibbles) +