ATSAM3S4AA-MU Atmel, ATSAM3S4AA-MU Datasheet - Page 1059

• Manufacturer Part Number: ATSAM3S4AA-MU
• Description: IC MCU 32BIT 256KB FLASH 48QFN
• Manufacturer: Atmel
• Series: SAM3Sr

Specifications of ATSAM3S4AA-MU

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.62 V ~ 1.95 V
• Data Converters: A/D 8x10/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• Processor Series: ATSAM3x
• Core: ARM Cortex M3
• 3rd Party Development Tools: JTRACE-CM3, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: ATSAM3S-EK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

41.6.3
Table 41-27. In Full Speed
6500C–ATARM–8-Feb-11
Symbol
t
t
t
FR
FE
FRFM
Switching Characteristics
Parameter
Transition Rise Time
Transition Fall Time
Rise/Fall time Matching
Figure 41-11. USB Data Signal Rise and Fall Times
Differential
Data Lines
V
CRS
Fosc = 6MHz/750kHz
Conditions
C
C
LOAD
LOAD
10%
Rise Time
= 50 pF
= 50 pF
t
R
Buffer
90%
(a)
(b)
R
EXT
=27 ohms
SAM3S Preliminary
Fall Time
Min
90
C
4
4
load
t
F
10%
Typ
111.11
Max
20
20
Unit
ns
ns
%
1059