Renesas SH7781 Manual De Usuario

27.   NAND Flash Memory Controller (FLCTL) 

Rev.1.00  Jan. 10, 2008  Page 1341 of 1658 

REJ09B0261-0100 

 

FR/

B Ready/busy 

Input 

R/

B Ready/Busy 

Indicates ready state at high level. 
Indicates busy state at low level. 

Multiplexed with SCIF0_RXD/HSPI_RX. 

—* — 

— 

WP Write 

Protect/Reset 

Prevents accidental erasure or 
programming when power is turned on or 
off, at low level.  

FSE Spare 

area 

enable 

Output 

SE 

Spare Area Enable 

Enables access to spare area. This pin 
must be fixed low in sector access mode.

Multiplexed with 

SCIF0_RTS/HSPI_CS. 

Note: 

∗  Not supported by this LSI.