Datasheet

341
32117D–AVR-01/12
AT32UC3C
18.7 User Interface
The SMC is programmed using the registers listed in Table 18-8 on page 341. For each chip select, a set of four registers
is used to program the parameters of the external device connected on it. In Table 18-8 on page 341, “CS_number”
denotes the chip select number. Sixteen bytes (0x10) are required per chip select.
The user must complete writing the configuration by writing anyone of the Mode Registers.
Table 18-8. SMC Register Memory Map
Offset Register Register Name Access Reset
0x00 + CS_number*0x10 Setup Register SETUP Read/Write 0x01010101
0x04 + CS_number*0x10 Pulse Register PULSE Read/Write 0x01010101
0x08 + CS_number*0x10 Cycle Register CYCLE Read/Write 0x00030003
0x0C + CS_number*0x10 Mode Register MODE Read/Write 0x10002103