ATSAM3U4CA-CU Atmel, ATSAM3U4CA-CU Datasheet - Page 1121

• Manufacturer Part Number: ATSAM3U4CA-CU
• Description: IC MCU 32BIT 256KB FLSH 100TFBGA
• Manufacturer: Atmel
• Series: SAM3Ur

Specifications of ATSAM3U4CA-CU

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 96MHz
• Connectivity: EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 57
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 52K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 4x10b, 4x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TFBGA
• Processor Series: ATSAM3x
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Data Ram Size: 52 KB
• Interface Type: 3xUSART, TWI, 4xSPI, Bus
• Maximum Clock Frequency: 96 MHz
• Number Of Programmable I/os: 57
• Number Of Timers: 8
• Operating Supply Voltage: 1.62 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-CM3, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: ATSAM3U-EK
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

43.7
Table 43-30. Analog Power Supply Characteristics
Note:
Table 43-31. Channel Conversion Time and ADC Clock
Table 43-32. External Voltage Reference Input
6430D–ATARM–25-Mar-11
Symbol
V
I
Symbol
F
T
F
T
T
T
Parameter
AD12BVREF Input Voltage Range
AD12BVREF Input Voltage Range
AD12BVREF Average Current
AD12BVREF Settling Time
VDDANA
ADC
VDDANA
CP_ADC
S
START-UP
SHIM
CONV
12-Bit Cyclic Pipeline ADC (ADC12B) Characteristics
Use IBCTL = 00 for Sampling Frequency below 500 KHz and IBCTL = 01 between 500KHz and 1MHz
Parameter
ADC Analog Supply
ADC Analog Supply
Max. Voltage Ripple
Current Consumption
Parameter
ADC Clock Frequency
ADC Clock Period
Sampling Frequency
ADC Startup time
Sample and Hold Time
Conversion Time
Conditions
2.4V < V
2.0V < V
Conditions
12-bit or 10 bit resolution
10 bit resolution
rms value, 10kHz to 20MHz
OFF MODE
STANDBY MODE
NORMAL MODE (IBCTL= 00)
NORMAL MODE (IBCTL= 01)
Conditions
From OFF Mode to Normal Mode:
- Voltage Reference OFF
- Analog Circuitry OFF
From Standby Mode to Normal Mode:
- Voltage Reference ON
- Analog Circuitry OFF
See
VDDANA
VDDANA
Section 43.8
< 3.6V
< 3.6V
for more details
Min
2.4
2.0
20
Min
Min
140
2.4
2.0
50
20
4
Typ
30
-
-
SAM3U Series
Typ
Typ
0.1
1.8
4.3
5.4
30
20
8
VDDANA
VDDANA
Max
250
40
Max
Max
20
40
12
3.6
3.6
20
1
T
Units
CP_ADC
MHz
MHz
Units
Units
ns
μs
ns
mV
mA
mA
mA
μA
μA
μA
V
V
V
V
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