Up to 8K * 14 words of Flash Program Memory
Up to 368 * 8 Bytes of Data Memory (RAM)
Up to 256 * 8 Bytes of EEPROM Data Memory


Each instruction is represented by a 14bit wide word. So, you can store 8 x 1024 = 8192 instructions. RAM contains 368 Bytes and EEPROM contains 256 Bytes.

Kai