Renesas R5S72621 User Manual

Page of 2152
 
Section 25   NAND Flash Memory Controller 
R01UH0134EJ0400  Rev. 4.00  
 
Page 1299 of 2108 
Sep 24, 2014 
 
 
 
SH7262 Group, SH7264 Group 
Bit Bit 
Name 
Initial 
Value R/W 
Description 
17 DOCMD2 
R/W 
Second 
Command 
Stage Execution Specification 
Specifies whether or not the second command stage is 
executed in command access mode. 
0: Does not execute the second command stage 
1: Executes the second command stage 
16 DOCMD1 
R/W 
First 
Command Stage Execution Specification 
Specifies whether or not the first command stage is 
executed in command access mode. 
0: Does not execute the first command stage 
1: Executes the first command stage 
15 to 0 
SCTCNT 
[15:0] 
H'0000 
R/W 
Sector Transfer Count Specification [15:0] 
Specify the number of sectors to be read continuously 
in sector access mode. These bits are counted down for 
each sector transfer end and stop when they reach 0. 
These bits are used together with SCTCNT[19:16]. 
In command access mode, these bits are H'0 0001.