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Retrieved from "https://en.wikichip.org/wiki/nec/μcom-45/μpd554l"
Facts about "μPD554L (μCOM-45L) - NEC"
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familyμCOM-45 +
first launched1981 +
full page namenec/μcom-45/μpd554l +
instance ofmicrocontroller +
manufacturerNEC +
max operating temperature70 °C +
microarchitectureμCOM-4 +
min operating temperature-10 °C +
model numberμCOM-45L +
nameNEC μCOM-45L +
packageDIP28 +
part numberμPD554L +
pin count28 +
ram1.6e-5 MB (0.016 kB, 16 B, 128 b, 1.6e-8 GB) +
ram breakdown32x4 bit +
rom0.001 MB (1 kB, 1,000 B, 8,000 b, 1.0e-6 GB) +
rom breakdown1000x8 bit +
technologypMOS +
word size4 bit (0.5 octets, 1 nibbles) +