UPD17051CU 4-Bit Microcontroller-Microcomputer w- ADC - Dig.TuningSystem for TV Voltage Synthes.
From NEC Electronics
| Clock Frequency - Max. (Hz) | 8.0M |
| Max Instruction Length (bits) | 16 |
| Min Instruction Length (bits) | 16 |
| No. of I/O Ports | 10 |
| Number of I/O Lines | 36 |
| Number of Interrupt Lines | 1 |
| On-Chip RAM (Bytes) | 1.6k |
| On-Chip ROM (bytes) | 16k |
| Package | DIP |
| Pins | 48 |
| Technology | CMOS |
| Vsup Nom.(V) Supply Voltage | 5.0 |
