COP211C-XXX/WM 4-Bit Microcontroller-Microcomputer - With Microwire Serial I/O
From National Semiconductor
| Clock Frequency - Max. (Hz) | 3.6M |
| Clock Frequency - Min. (Hz) | 900k |
| Max Instruction Length (bits) | 16 |
| Memory Addressing Range | 512 |
| Military | N |
| Min Instruction Length (bits) | 8 |
| No. of I/O Ports | 3 |
| Number of Addressing Modes | 1 |
| Number of I/O Lines | 16 |
| On-Chip RAM (Bytes) | 16 |
| On-Chip ROM (bytes) | 512 |
| Package | DIP |
| Pins | 20 |
| Technology | CMOS |
| Vsup Nom.(V) Supply Voltage | 5.0 |
