| Part Number | AT89S4D12 |
| Manufacturer | ATMEL Corporation |
| Title | 8-Bit Microcontroller with 132K Bytes Flash Data Memory |
| Description | The AT89S4D12 is a low-voltage, highly integrated CMOS 8-bit microcomputer with 4K bytes of downloadable Flash program memory and 128K bytes of in... |
| Features |
• Compatible with MCS-51™ Products • 128K Bytes of In-System Reprogrammable Flash data memory and 4K Bytes of Downloadable Flash Program Memory – Endurance: 1,000 Write/Erase Cycles per Sector – Data Retention: 10 Years Sector Programming: 128 Bytes/... |
| Datasheet |
 AT89S4D12 Datasheet
|
