Fujitsu FR81S User Manual
CHAPTER 39: RAMECC
4. Registers
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : RAMECC
FUJITSU SEMICONDUCTOR CONFIDENTIAL
6
4. Registers
This section explains the registers of the RAMECC.
Table 4-1 Registers Map
Address
Registers
Register Function
+0
+1
+2
+3
0x2400
SEEARX
DEEARX
Single-bit ECC error address register XBS RAM
Double-bit ECC error address register XBS RAM
0x2404 EECSRX Reserved
EFEARX
ECC error control register XBS RAM
ECC false error generation address register XBS RAM
0x2408 Reserved
EFECRX
ECC false error generation control register XBS RAM
0x3000
SEEARA
DEEARA
Single-bit ECC error address register BACKUP-RAM
Double-bit ECC error address register BACKUP-RAM
0x3004 EECSRA Reserved
EFEARA
ECC error control register BACKUP-RAM
ECC false error generation address register
BACKUP-RAM
0x3008 Reserved
EFECRA
ECC false error generation control register
BACKUP-RAM
MB91520 Series
MN705-00010-1v0-E
1297