Cypress

IAR Embedded Workbench® for 8051 provides device support on these levels:

Core support
Instruction set support in compiler, assembler, linker and debuggers

Header/DDF files
Peripheral register names in C/assembler source and debugger as well as device setup configuration files

Hardware debug support
C-SPY® drivers for hardware debugger systems, in addition to C-SPY® Simulator

DeviceCore supportHeader/DDFHW debug support
EZ-USByesyesGeneric ROM monitor
EZ-USB FXyesyesGeneric ROM monitor
EZ-USB FX1yesyesGeneric ROM monitor
EZ-USB FX2LPyesyesGeneric ROM monitor
EZ-USB FX2LP yesyesGeneric ROM monitor
EZ-USB NX2LP-FlexyesyesGeneric ROM monitor

Note: Our partners frequently release new devices and the latest ones may not be listed here. We continually add support to new devices. Please contact IAR Systems to find out whether your new device is already supported or when it will become available.