The EM1000(W) has the following amounts of program (FLASH) and variable (RAM) memory available:

Program memory:                458,752 Bytes for the EM1000(W)-512K; 983040 Bytes for the EM1000(W)-1024K

Variable memory:                20,480 bytes

EEPROM memory:                2048 bytes, of which 8 bytes are occupied by MAC address of the device*

*See Platform-dependent programming information for details.