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Difference between revisions of "toshiba/t3400/t3444"
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The '''Toshiba T3444''' was a {{arch|4}} [[microcontroller]] designed by [[Toshiba]] during the late 1970s. The [[microprocessor]] uses nMOS technology and was primarily used in very low-end controllers. | The '''Toshiba T3444''' was a {{arch|4}} [[microcontroller]] designed by [[Toshiba]] during the late 1970s. The [[microprocessor]] uses nMOS technology and was primarily used in very low-end controllers. | ||
| + | The T3444M microprocessor was embedded into the Sharp MZ-80K floppy disk controller. Service manual at https://original.sharpmz.org/mz-80b/download/sm80fd.pdf. | ||
{{lost chip}} | {{lost chip}} | ||
Latest revision as of 10:49, 23 May 2021
| Toshiba T3444 | |
.svg)
| |
| Manufacturer | Toshiba |
| Model Number | T3444 |
| Part Number | T3444 |
| Introduction | 1976 (launch) |
| General information | |
| Family | T3400 |
| Clock | 100 kHz-800 kHz |
| Microarchitecture | |
| Microarchitecture | T3400 |
| Technology | nMOS |
| Word size | 4 bit 0.5 octets
1 nibbles |
| Electrical | |
| Op. Temp | 0 °C – 80 °C |
| Supply VDD | 5 V |
| Supply VSS | 0 V |
| Memory | |
| RAM | 16 B 1.6e-5 MB (16x8 bit)
0.016 kB 128 b 1.6e-8 GB |
| ROM | 768 B 7.68e-4 MB (256x24 bit)
0.768 kB 6,144 b 7.68e-7 GB |
| Pins | |
| Pins | 40 |
| Packaging | |
| Package | DIP40 (DIP) |
The Toshiba T3444 was a 4-bit microcontroller designed by Toshiba during the late 1970s. The microprocessor uses nMOS technology and was primarily used in very low-end controllers.
The T3444M microprocessor was embedded into the Sharp MZ-80K floppy disk controller. Service manual at https://original.sharpmz.org/mz-80b/download/sm80fd.pdf.
 |
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See Also[edit]
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Facts about "T3444 - Toshiba"
| family | T3400 + |
| first launched | 1976 + |
| full page name | toshiba/t3400/t3444 + |
| instance of | microcontroller + |
| manufacturer | Toshiba + |
| max operating temperature | 80 °C + |
| microarchitecture | T3400 + |
| min operating temperature | 0 °C + |
| model number | T3444 + |
| name | Toshiba T3444 + |
| package | DIP40 + |
| part number | T3444 + |
| pin count | 40 + |
| ram | 1.6e-5 MB (0.016 kB, 16 B, 128 b, 1.6e-8 GB) + |
| ram breakdown | 16x8 bit + |
| rom | 7.68e-4 MB (0.768 kB, 768 B, 6,144 b, 7.68e-7 GB) + |
| rom breakdown | 256x24 bit + |
| technology | nMOS + |
| word size | 4 bit (0.5 octets, 1 nibbles) + |