AT32UC3C164C-AUR Atmel, AT32UC3C164C-AUR Datasheet - Page 84

• Manufacturer Part Number: AT32UC3C164C-AUR
• Description: IC MCU AVR32 64K FLASH 100TQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3C164C-AUR

• Core Processor: AVR
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: CAN, Ethernet, I²C, IrDA, LIN, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 81
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x12b, D/A 4x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TFQFP
• Processor Series: AT32UC3x
• Core: AVR32
• Data Bus Width: 32 bit
• 3rd Party Development Tools: EWAVR32, EWAVR32-BL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Figure 7-18. SMC Signals for NRD and NRW Controlled Accesses
Note:
7.9.8
32117BS–AVR-03/11
A0/A1/NBS[3:0]
D0 - D15
A2-A25
NWE
NRD
NCS
1. These values are based on simulation and characterization of other AVR microcontrollers manufactured in the same pro-
SDRAM Signals
cess technology. These values are not covered by test limits in production.
Table 7-55.
Note:
Symbol
1/(t
SMC9
SMC19
CPSDCK
1. The maximum frequency of the SDRAMC interface is the same as the max frequency for the
SMC7
SMC20
SMC3
SMC4
SMC5
SMC6
)
SMC8
HSB.
SDRAM Clock Signal
Parameter
SDRAM Controller clock frequency
SMC45
SMC43
SMC42
SMC37
SMC38
SMC39
SMC40
SMC41
SMC44
(1)
SMC9
SMC1
SMC2
SMC8
SMC7
SMC3
SMC4
SMC5
SMC6
Max
f
SMC33
cpu
AT32UC3C
(1)
SMC23
SMC24
SMC32
Units
SMC31
SMC25
SMC26
SMC29
SMC30
MHz
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