256 Mbit NOR Flash with Quad-SPI for automotive code storage
Quad-SPI throughput and bus timing
The 256 Mbit density provides 32 MB of addressable space, enough for multiple firmware images or a combined bootloader plus application partition.

Infineon S25FL256SAGBHAC03, Automotive AEC-Q100 FL-S series, 256Mbit NOR Flash, SPI - Quad I/O, 133 MHz, 2.7V-3.6V, -40°C to 85°C, 24-TBGA (8x6 mm), Tape & Reel.
| Parameter | Value |
|---|---|
| Series | Automotive, AEC-Q100, FL-S |
| Memory type | Non-Volatile |
| Mounting | Surface Mount |
| Supply voltage | 2.7V ~ 3.6V |
| Clock frequency | 133 MHz |
| Memory interface | SPI - Quad I/O |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR) |
| Technology | FLASH - NOR |
| Memory size | 256Mbit |
| Memory format | FLASH |
| Case | 24-TBGA |
| Memory organization | 32M x 8 |
The 256 Mbit density provides 32 MB of addressable space, enough for multiple firmware images or a combined bootloader plus application partition.
Yes, the S25FL256SAGBHAC03 is listed under the Automotive, AEC-Q100, FL-S series, confirming AEC-Q100 qualification for automotive applications.
It supports SPI - Quad I/O, meaning it uses the standard SPI protocol but can transfer data four bits per clock cycle for higher throughput.