ATSAM3S-EK Atmel, ATSAM3S-EK Datasheet - Page 379

• Manufacturer Part Number: ATSAM3S-EK
• Description: KIT EVAL FOR ATSAM3S4C
• Manufacturer: Atmel
• Series: SAM3Sr
• Type: MCUr

Specifications of ATSAM3S-EK

• Contents: Board, Cables, Power Supply
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: Cortex-M3
• Kit Contents: Board
• Features: TFT Colour LCD Display, SD/MMC Interface
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• For Use With/related Products: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 23-15. Early Read Wait State: NCS Controlled Write with No Hold Followed by a Read with No NCS Setup
Figure 23-16. Early Read Wait State: NWE-controlled Write with No Hold Followed by a Read with one Set-up Cycle
6500C–ATARM–8-Feb-11
external write controlling signal
internal write controlling signal
A[23:0]
D[7:0]
MCK
NRD
NCS
A[25:2]
(NWE)
D[7:0]
MCK
NRD
(WRITE_MODE = 0)
write cycle
no hold
(WRITE_MODE = 1)
write cycle
Early Read
no hold
wait state
Early Read
(READ_MODE = 0 or READ_MODE = 1)
wait state
no setup
(READ_MODE = 0 or READ_MODE = 1)
read setup = 1
read cycle
read cycle
SAM3S Preliminary
379