ATEVK1104 Atmel, ATEVK1104 Datasheet - Page 785

• Manufacturer Part Number: ATEVK1104
• Description: KIT DEV/EVAL FOR AVR32 AT32UC3A
• Manufacturer: Atmel
• Series: AVR®32r
• Type: MCUr

Specifications of ATEVK1104

• Contents: Evaluation Board, Software and Documentation
• Processor To Be Evaluated: AT32UC3A3
• Data Bus Width: 32 bit
• Interface Type: USB, SPI, USART
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Core Sub-architecture: AVR UC3
• Silicon Core Number: AT32UC3A3256
• Silicon Family Name: AVR
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT32UC3A3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

38.13 Flash Characteristics
Table 38-34.
32058J–AVR32–04/11
FWS
Flash Wait States
0
1
Table 38-33. Ethernet MAC RMII Specific Signals
Figure 38-11. Ethernet MAC RMII Mode
The following table gives the device maximum operating frequency depending on the field FWS
of the Flash FSR register. This field defines the number of wait states required to access the
Flash Memory.
Symbol
EMAC
EMAC
EMAC
EMAC
EMAC
EMAC
EMAC
EMAC
EREFCK
ETX[1:0]
ERX[1:0]
ECRSDV
ETXEN
ERXER
21
22
23
24
25
26
27
28
Parameter
ETXEN toggling from EREFCK rising
ETX toggling from EREFCK rising
Setup for ERX from EREFCK
Hold for ERX from EREFCK
Setup for ERXER from EREFCK
Hold for ERXER from EREFCK
Setup for ECRSDV from EREFCK
Hold for ECRSDV from EREFCK
Read Operations
2 cycles
1 cycle
EMAC
EMAC
EMAC
23
25
27
EMAC
EMAC
EMAC
26
28
24
Maximum Operating Frequency (MHz)
Min (ns)
33
66
1.5
1.5
1.5
7
7
0
0
0
EMAC
EMAC
AT32UC3A
21
22
Max (ns)
14.5
14.7
785