COP321L-XXX/WM 4-Bit Microcontroller-Microcomputer - Low power
From National Semiconductor
| Clock Frequency - Max. (Hz) | 2M |
| Clock Frequency - Min. (Hz) | 0.1M |
| Max Instruction Length (bits) | 16 |
| Memory Addressing Range | 1k |
| Military | N |
| Min Instruction Length (bits) | 8 |
| No. of I/O Ports | 4 |
| Number of Addressing Modes | 1 |
| Number of I/O Lines | 19 |
| On-Chip RAM (Bytes) | 32 |
| On-Chip ROM (bytes) | 1k |
| Package | DIP |
| Pins | 24 |
| Technology | NMOS |
| Vsup Nom.(V) Supply Voltage | 5.0 |
