AT32UC3A364-ALUT Atmel, AT32UC3A364-ALUT Datasheet - Page 877

• Manufacturer Part Number: AT32UC3A364-ALUT
• Description: IC MCU 64KB FLASH 144LQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3A364-ALUT

• Core Processor: AVR
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: EBI/EMI, I²C, IrDA, MMC, SPI, SSC, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, POR, WDT
• Number Of I /o: 110
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Processor Series: AT32UC3x
• Core: AVR32
• Data Bus Width: 32 bit
• Data Ram Size: 96 KB
• Interface Type: IrDA/SCI/SCIF/UDI
• Maximum Clock Frequency: 66 MHz
• Number Of Timers: 3
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR32, EWAVR32-BL, KSK-EVK1100-PL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATEXTWIFI, ATEVK1104
• Minimum Operating Temperature: - 40 C
• Controller Family/series: AT32UC3A
• No. Of I/o's: 110
• Ram Memory Size: 64KB
• Cpu Speed: 66MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• For Use With: ATEVK1104 - KIT DEV/EVAL FOR AVR32 AT32UC3AATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMRATEVK1100 - KIT DEV/EVAL FOR AVR32 AT32UC3A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 31-5. Communication example
31.6.3
32072C–AVR32–2010/03
Parallel Interface Mode Setting Procedure
sources can be cleared by setting corresponding bit in ISCR but DRQ which is cleared once
FIFO has been read/written.
Host controller supports parallel mode and must be set to parallel interface mode after the Mem-
ory Stick.
– Identify the Memory Stick media and confirm it is a Memory Stick PRO. For Memory
– Set the Memory Stick to parallel interface mode by executing TPC commands
– Write SRAC=0 and REI=0 to the system register (SYS) to switch host controller to
– Change serial clock (SCLK) while communication is not being performed with the
stick media identification, see “Memory Stick Standard Format Specifications ver.
1.X Appendix D” or “Memory Stick Standard Format Specifications ver. 2.0
Application Notes 1.3 Media Identification Process”.
SET_R/W_REG_ADRS then WRITE_REG to set System Parameter bit PAM=1.
parallel interface mode.
Memory Stick.
FIFO direction setting
Interrupt enable
Interrupt clear
Interrupt clear
Write to FIFO
Interrupt wait
Interrupt wait
TPC setting
CPU
PEND=1, MSINT=1
TPC = SET_CMD
MSISR.MSINT=1
MSISR.PEND=1
MSINT=1
PEND=1
FDIR=1
CMD
MSISCR register
MSISCR register
MSCMD register
MSSYS register
MSDAT register
MSIER register
Protocol start
Protocol end
INT received
MS INT wait
MSI
AT32UC3A3/A4
Communication
with Memory Stick
INT from
Memory Stick
877