SAM3SD8C Atmel Corporation, SAM3SD8C Datasheet - Page 411

• Manufacturer Part Number: SAM3SD8C
• Manufacturer: Atmel Corporation

23.15 Static Memory Controller (SMC) User Interface
The SMC is programmed using the registers listed in
gram the parameters of the external device connected on it. In
16 bytes (0x10) are required per chip select.
The user must complete writing the configuration by writing any one of the SMC_MODE registers.
Table 23-7.
11090A–ATARM–10-Feb-12
11090A–ATARM–10-Feb-12
0x10 x CS_number + 0x00
0x10 x CS_number + 0x04
0x10 x CS_number + 0x08
0x10 x CS_number + 0x0C
0x80
0x84
0x88
0xE4
0xE8
0xEC-0xFC
Offset
Register Mapping
Register
SMC Setup Register
SMC Pulse Register
SMC Cycle Register
SMC Mode Register
SMC OCMS MODE Register
SMC OCMS KEY1 Register
SMC OCMS KEY2 Register
SMC Write Protect Mode Register
SMC Write Protect Status Register
Reserved
Table
23-7. For each chip select, a set of 4 registers is used to pro-
Table
SMC_SETUP
SMC_PULSE
SMC_CYCLE
SMC_WPMR
SMC_MODE
SMC_OCMS
SMC_WPSR
SMC_KEY1
SMC_KEY2
23-7, “CS_number” denotes the chip select number.
Name
-
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Write once
Write once
Read-only
Access
-
SAM3S8/SD8
SAM3S8/SD8
0x01010101
0x01010101
0x00030003
0x10000003
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
Reset
-
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