DATA FLASH WRITING AND READING PROBLEM IN CS+ RL78/G13

Hi,

When i use data flash then my firmware is doing malfunction. i also use STOP mode in my firmware. in stop mode normally all LEDS are off. but when i use data flash functionality then 2 LEDS are not off in STOP mode.  i connect led in P0.0, P0.1, P13.0.

My compiler is CCRL 1.05.00