| Part Number | UPD7566A |
| Manufacturer | NEC |
| Title | 4-BIT SINGLE-CHIP MICROCOMPUTER |
| Description | The µPD7566A is a product of the µPD7554, 7564 sub-series which is a low-end, low-cost version of the µPD7500 series microcomputers. This 4-bit si... |
| Features |
• 45 instructions (subset of the µPD7500H SET B) • Instruction cycle: 2.86 microseconds (700 kHz, at 5V) with ceramic oscillator • Program memory (ROM): 1,024 words x 8 bits • Data memory (RAM): 64 words x 4 bits • Test sources: 1 external and 1 inte... |
| Datasheet |
 UPD7566A Datasheet
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