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Flash File System Performance
| Board | Device | CPU Core | CPU [MHz] | Card Interface | Write [KB/s] | Read [KB/s] |
|---|---|---|---|---|---|---|
| MCBSTM32 | ST STM32 |
Cortex-M3 | 72.0 | SPI at 18MHz |
711.1 | 758.1 |
| LM3S8962 | TI LM3S8962 |
Cortex-M3 | 50.0 | SPI at 12.5MHz |
537.8 | 607.6 |
| LM3S6965 | TI LM3S6965 |
Cortex-M3 | 50.0 | SPI at 12.5MHz |
539.2 | 603.6 |
| LM3S3768 | TI LM3S3768 |
Cortex-M3 | 50.0 | SPI at 12.5MHz |
539.5 | 603.8 |
| AT91SAM9260-EK | Atmel AT91SAM9160 | ARM9 | 96.1 | SD4 at 25MHz |
4785.0 | 5044.0 |
| AT91SAM9261-EK | Atmel AT91SAM9161 | ARM9 | 96.1 | SD4 at 25MHz |
4790.6 | 5069.3 |
| AT91SAM9G20-EK | Atmel AT91SAM9G20 | ARM9 | 96.1 | SD4 at 25MHz |
4899.5 | 5418.0 |
| AT91SAM9RL-EK | Atmel AT91SAM9RL64 | ARM9 | 96.1 | SD4 at 25MHz |
4096.0 | 5211.2 |
| MCB2460 | NXP LPC2468 | ARM7 | 48.0 | SD4 at 24MHz |
4084.3 | 5525.9 |
| MCB2360 | NXP LPC2368 | ARM7 | 48.0 | SD4 at 24MHz |
3946.3 | 5330.6 |
| MCB2140 | NXP LPC2148 | ARM7 | 60.0 | SPI at 7.5MHz |
299.4 | 313.4 |
| MCBSTR9 | ST STR912 | ARM9 | 48.0 | SPI at 12MHz |
355.2 | 357.1 |
| MCBSTR750 | ST STR750 | ARM7 | 60.0 | SPI at 15MHz |
402.2 | 416.1 |
Note
- Figures shown were achieved working with 4MB of data in 4KB blocks
- Further details are available at http://www.keil.com/support/man/docs/rlarm/rlarm_fs_technical_data.htm.
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