ATEVK1104 Atmel, ATEVK1104 Datasheet - Page 39

• 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

8.4.8
8.4.9
8.4.10
32072C–AVR32–2010/03
External Bus Interface
Static Memory Controller
SDRAM Controller
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One Cycle Latency for the First Access of a Burst
Zero Cycle Latency for Default Master
One Special Function Register for Each Slave (Not dedicated)
Optimized for application memory space support
Integrates three external memory controllers:
Additional logic for NAND Flash/SmartMedia
Optimized external bus:16-bit data bus
Up to 6 Chip Selects, Configurable Assignment:
6 chip selects available
16-Mbytes address space per chip select
8- or 16-bit data bus
Word, halfword, byte transfers
Byte write or byte select lines
Programmable setup, pulse and hold time for read signals per chip select
Programmable setup, pulse and hold time for write signals per chip select
Programmable data float time per chip select
Compliant with LCD module
External wait request
Automatic switch to slow clock mode
Asynchronous read in page mode supported: page size ranges from 4 to 32 bytes
128-Mbytes address space
Numerous configurations supported
Programming facilities
– Static Memory Controller (SMC)
– SDRAM Controller (SDRAMC)
– Error Corrected Code (ECCHRS) controller
– NAND Flash support: 8-bit as well as 16-bit devices are supported
– CompactFlash support: all modes (Attribute Memory, Common Memory, I/O, True IDE) are
– Up to 24-bit Address Bus, Up to 8-Mbytes Addressable
– Optimized pin multiplexing to reduce latencies on external memories
– Static Memory Controller on Chip Select 0
– SDRAM Controller or Static Memory Controller on Chip Select 1
– Static Memory Controller on Chip Select 2, Optional NAND Flash support
– Static Memory Controller on Chip Select 3, Optional NAND Flash support
– Static Memory Controller on Chip Select 4, Optional CompactFlash
– Static Memory Controller on Chip Select 5, Optional CompactFlash
– 2K, 4K, 8K row address memory parts
– SDRAM with two or four internal banks
– SDRAM with 16-bit data path
– Word, halfword, byte access
– Automatic page break when memory boundary has been reached
– Multibank ping-pong access
supported but the signals _IOIS16 (I/O and True IDE modes) and _ATA SEL (True IDE mode)
are not handled.
TM
and CompactFlash
TM
AT32UC3A3/A4
support
TM
TM
support
support
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