AT89S4D12 Description
The AT89S4D12 is a low-voltage, highly integrated CMOS 8-bit microputer with 4K bytes of downloadable Flash program memory and 128K bytes of in-system reprogrammable Flash data memory. The device is manufactured using Atmel’s high density Flash memory technology and is patible with the industry-standard MCS-51™ instruction set. The 128K bytes of on-chip Flash data memory are accessed as two 64K byte blocks.
AT89S4D12 Key Features
- patible with MCS-51™ Products
- Endurance: 1,000 Write/Erase Cycles per Sector
- Data Retention: 10 Years Sector Programming: 128 Bytes/Sector Single 3.3V ± 10% Supply On-Chip 12 MHz oscillator Two-Lev
- Description