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T3444 - Toshiba
Toshiba T3444 | |
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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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) + |