Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
µPD75108A is a 4-bit single-chip CMOS microcomputer having a data processing capability comparable to that of an 8-bit microcomputer. Operating at high speeds, the microcomputer allows data to be manipulated in units of 1, 4, or 8 bits. In addition, various bit manipulation instructions are provided to reinforce I/O manipulation capability. Equipped with I/O.
• Internal memory
• Program memory (ROM) : 8064 × 8 bits (µ PD75108A) : 4096 × 8 bits (µ PD75104A)
• Data memory (RAM) : 512 × 4 bits ( µPD75108A) : 320 × 4 bits ( µPD75104A)
• Architecture “75X” rivaling 8-bit microcomputers
• 43 systematically organized instructions
• A wealth of bit manipulation instructions
• 8-bit data transfer, compare, operation, increment, and decrement instructions
• 1-byte relative branch instructions
• GETI instruction executing 2-/3-byte instruction with one byte
• High speed. Minimum instruction execution time: 0.95 µs (at 4.19 MHz, 5V)
• Instruction execution tim.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | UPD75108 |
NEC |
4-BIT SINGLE-CHIP MICROCOMPUTER |
|
| 2 | UPD75108F |
NEC |
4-BIT SINGLE-CHIP MICROCOMPUTER |
|
| 3 | UPD75104 |
NEC |
4-BIT SINGLE-CHIP MICROCOMPUTER |
|
| 4 | UPD75104A |
NEC |
4-BIT SINGLE-CHIP MICROCOMPUTER |
|
| 5 | UPD75106 |
NEC |
4-BIT SINGLE-CHIP MICROCOMPUTER |
|
| 6 | UPD75112 |
NEC |
4-Bit Single Chip-Microcomputer |
|
| 7 | UPD75112A |
NEC |
4-Bit Single Chip-Microcomputer |
|
| 8 | UPD75112F |
NEC |
4-BIT SINGLE-CHIP MICROCOMPUTER |
|
| 9 | UPD75116 |
NEC |
4-Bit Single Chip-Microcomputer |
|
| 10 | UPD75116A |
NEC |
4-Bit Single Chip-Microcomputer |
|
| 11 | UPD75116F |
NEC |
4-BIT SINGLE-CHIP MICROCOMPUTER |
|
| 12 | UPD75116H |
NEC |
4-BIT SINGLE-CHIP MICROCOMPUTER |
|