ATEVK1105 Atmel, ATEVK1105 Datasheet - Page 381

• Manufacturer Part Number: ATEVK1105
• Description: KIT EVAL FOR AT32UC3A0
• Manufacturer: Atmel
• Series: AVR®32r
• Type: MCUr

Specifications of ATEVK1105

• Contents: Evaluation Board, Software and Documentation
• Processor To Be Evaluated: AT32UC3A0512
• Processor Series: AVR
• Data Bus Width: 32 bit
• Interface Type: USART, TWI, USB, SPI, Ethernet
• Operating Supply Voltage: 3.3 V
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Core Sub-architecture: AVR UC3
• Silicon Core Number: AT32UC3A0512
• Silicon Family Name: AVR
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT32UC3A0
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

27.6.4.6
32058J–AVR32–04/11
– Write is Controlled by NCS (WRITE_MODE = 0)
Coding Timing Parameters
Figure 27-15. WRITE_MODE = 1. The write operation is controlled by NWE
Figure 27-16
put on the bus during the pulse and hold steps of the NCS signal. The internal data buffers are
turned out after the NCS_WR_SETUP time, and until the end of the write cycle, regardless of
the programmed waveform on NWE.
Figure 27-16. WRITE_MODE = 0. The write operation is controlled by NCS
All timing parameters are defined for one chip select and are grouped together in one REGIS-
TER according to their type.
NWR0, NWR1
NWR0, NWR1
NBS0, NBS1,
NBS0, NBS1,
A0, A1
A0, A1
CLK_SMC
CLK_SMC
NWE,
D[15:0]
NWE,
D[15:0]
A[25:2]
A[25:2]
NCS
NCS
shows the waveforms of a write operation with WRITE_MODE set to 0. The data is
AT32UC3A
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