5 bcramc user interface – Rainbow Electronics AT91CAP9S250A User Manual
Page 257
257
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
24.5
BCRAMC User Interface
The User interface is connected to the APB bus. The BCRAMC is programmed using the regis-
ters listed in
.
Notes:
1. Values in the Version Register vary with the version of the IP block implementation.
2. Values in the BCRAMC_ADDRSIZE register are product dependent. For more information, see
.
Table 24-1.
BCRAMC Memory Map
Offset
Register
Name
Access Reset
State
0x00
BCRAMC
Configuration Register
BCRAMC_CR
Read/Write
0x00000130
0x04
BCRAMC
Timing Register
BCRAMC_TR
Read/Write
0x004
0x0C
BCRAMC
Low Power register
BCRAMC_LPR
Read/Write
0x0
0x10
BCRAMC
Memory Device Register
BCRAMC_MDR
Read/Write
0x0
0x14 - 0xE8
Reserved
0xEC
BCRAMC
Address Size Register
BCRAMC_ADDRSIZE
Read-only
0x-
0xF0
BCRAMC
IP Name1
BCRAMC_IPNAME1
Read-only
“HBCR”
0xF4
BCRAMC
IP Name2
BCRAMC_IPNAME2
Read-only
“AMC1“
0xF8
BCRAMC
Features Registers
BCRAMC_FEATURES
Read-only
0x