- Works with RX600, ARM7/9/11, Cortex-A5/A8/A9 and Cortex-M0/M0+/M1/M3/M4/M7 cores
- Supports the following internal and external flash devices:
- internal flash of most popular microcontrollers
- CFI-compliant NOR flash (the combinations 18x, 2x8, 1x16, 2x16 are supported)
- most non-CFI compliant NOR flash devices (the combinations 18x, 2x8, 1x16, 2x16 are supported)
- SPI NOR-flash
- NAND flash
J-Flash comes with sample projects for most popular microcontrollers and evaluation boards which run out-of-the-box. J-Flash can be controlled via GUI or via command line which makes it also possible to use J-Flash for production purposes.
The following table shows some performance values regarding the programming speed.
|Microcontroller||Hardware||Flash device||Flash organization||Programming speed|
|Atmel AT49BV162A Eval board||Atmel AT91EB40||Atmel AT49BV162A internal flash||1x16 bits||97.8|
|Atmel AT91RM9200||Cogent CSB337 Eval board||Intel 28F640J3||1x16 bits||93.0|
|Digi NS9360||Net Silicon NS9360 Eval board||AMD AM29LV160DB||2x16 bits||208.5|
|Sharp LH7A400-10||LogicPD LH7A400-10 Eval board||Intel 28F640J3A120||2x16 bits||147.8|
|Analog Devices ADuC7020||Analog Devices ADuC7020 Eval board||Analog Devices ADuC7020 internal flash||1x32 bits||30.8|
|Atmel AT91SAM7S64||Atmel AT91SAM7-EKS64 Eval board||Atmel AT91SAM7S64 internal flash||1x32 bits||18.5|
|Atmel AT91SAM7X256||Atmel AT91SAM7X-EK Eval board||Atmel AT91SAM7X256 internal flash||1x32 bits||35.3|
|Philips LPC2106||IAR LPC2106 Eval board||Philips LPC2106 internal flash||1x32 bits||22.2|
|ST STR711||IAR STR711 Eval board||ST STR711 internal flash||1x32 bits||50.5|
|Philips PCF87750||Philips PCF87750 (custom hardware)||Philips PCF87750 internal flash||1x32 bits||68.2|
What is Multi-Bank Programming Support?
Multi-bank programming support describes the possibility to program different flash devices, present on the same hardware, in one Flash programming session. For example, if you want to use the internal flash of your target hardware as well as the external flash for the target application code, multi-bank programming enables you to download the target application into the internal and external flash in one flash programming session. The settings for both flash banks are saved in the same J-Flash project, so you will only need one project in order to program multiple flash banks.
Support for Atmel DataFlash, NAND flash, SPI-NOR flash
Since the connection of these flashes varies from microcontroller to microcontroller, there are always some modifications which are necessary, to get DataFlash/NAND/SPI-NOR flash supported on a specific hardware.
The J-Flash software comes with sample projects which allow programming the DataFlash/NAND flash on popular eval boards. If you have a hardware-design which is based on the one of the eval board, these sample projects should also work for your custom hardware.
If your hardware design varies too much, usually a custom RAMCode is needed which programs the flash of your target hardware. RAMCodes for custom hardware can be created on request. For more information about pricing and requirements for a custom RAMCode, please contact salessegger.com. SEGGER also provides a RAMCode template which enables customers to write a custom RAMCode on their own. The RAMCode template is available upon request.