ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 429

• Manufacturer Part Number: ATSAM3U-EK
• Description: KIT EVAL FOR AT91SAM3U CORTEX
• Manufacturer: Atmel
• Type: MCUr

Specifications of ATSAM3U-EK

• Contents: Board
• Processor To Be Evaluated: SAM3U
• Data Bus Width: 32 bit
• Interface Type: RS-232, USB
• Operating Supply Voltage: 3 V
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: Cortex - M3
• Silicon Core Number: SAM3U4E
• Silicon Family Name: SAM3U
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT91SAM3U
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

25.18.17 SMC Setup Register
Name:
Address:
Access:
Reset:
• NWE_SETUP: NWE Setup Length
The NWE signal setup length is defined as:
NWE setup length = (128 * NWE_SETUP[5] + NWE_SETUP[4:0]) clock cycles.
• NCS_WR_SETUP: NCS Setup Length in Write Access
In write access, the NCS signal setup length is defined as:
NCS setup length = (128 * NCS_WR_SETUP[5] + NCS_WR_SETUP[4:0]) clock cycles.
• NRD_SETUP: NRD Setup Length
The NRD signal setup length is defined as:
NRD setup length = (128 * NRD_SETUP[5] + NRD_SETUP[4:0]) clock cycles.
• NCS_RD_SETUP: NCS Setup Length in Read Access
In Read access, the NCS signal setup length is defined as:
NCS setup length = (128 * NCS_RD_SETUP[5] + NCS_RD_SETUP[4:0]) clock cycles.
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11
31
23
15
–
–
–
7
–
0x400E0070 [0], 0x400E0084 [1], 0x400E0098 [2], 0x400E00AC [3]
SMC_SETUPx [x=0..3]
Read-write
0x01010101
30
22
14
–
–
–
6
–
29
21
13
5
28
20
12
4
27
19
11
NCS_WR_SETUP
NCS_RD_SETUP
3
NWE_SETUP
NRD_SETUP
26
18
10
2
SAM3U Series
SAM3U Series
25
17
9
1
24
16
8
0
429
429