MT28EW512ABA1HPC-0SIT
512Mb parallel NOR Flash with 100ns access time for fast code execution.
Product Overview
Description
The MT28EW512ABA1HPC-0SIT is a high-performance 512Mb parallel NOR Flash device.
Fast 100ns random access time enables execute-in-place (XIP) for embedded applications.
Industrial temperature range and high endurance make it suitable for demanding applications.
Product Series
MT
Primary Application
Firmware storage
Key Features
- Fast 100ns random access
- Execute-in-place capability
- High endurance 100K cycles
- Industrial temperature
- 3.3V operation
- x16 parallel interface
Specifications
| Density | 512Mb (64MB) |
|---|---|
| Interface | Parallel (x16) |
| Voltage | 3.3V |
| Performance | 100ns access time |
| Endurance | 100,000 P/E cycles |
| Temperature Range | -40°C to +85°C |
| Package | TSOP-56 |
Applications
Firmware storage
Electronic system design
Boot code
Electronic system design
Embedded systems
Electronic system design
Industrial controllers
Industrial automation and control
Networking equipment
Communication and interface
FAE Expert Insights
"This 512Mb parallel NOR is excellent for embedded systems requiring XIP. The 100ns access time is fast enough for direct code execution without shadowing to RAM. I've used this in numerous industrial controller designs. The high endurance (100K cycles) is great for firmware updates. The industrial temperature range ensures reliability. Just be aware of the package size - TSOP-56 requires board space. For space-constrained designs, consider serial NOR alternatives."
Fast parallel NOR for XIP applications
— Michael Wang, BeiLuo
Frequently Asked Questions
Can I execute code directly from this NOR Flash?
Yes, the MT28EW512ABA1HPC-0SIT supports execute-in-place (XIP) with its fast 100ns random access time. This allows your processor to run code directly from the NOR Flash without copying to RAM first. XIP is ideal for boot code and firmware that needs to run immediately after reset. Ensure your processor supports XIP from parallel NOR and configure the memory controller accordingly. Note that write operations are much slower than read, so avoid executing code that modifies the flash during runtime.
XIP is supported. Ensure your processor can execute from parallel NOR.