AT32UC3A3256-ALUR Atmel, AT32UC3A3256-ALUR Datasheet - Page 48

• Manufacturer Part Number: AT32UC3A3256-ALUR
• Description: IC MCU 256KB FLASH 144LQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3A3256-ALUR

• Package / Case: 144-LQFP
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 66MHz
• Number Of I /o: 110
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 128K x 8
• Program Memory Size: 256KB (256K x 8)
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, DMA, POR, WDT
• Connectivity: EBI/EMI, I²C, IrDA, MMC, SPI, SSC, UART/USART, USB OTG
• Core Size: 32-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 10-3.
10.5
These parameters are given in the following conditions:
32072AS–AVR32–03/09
Mode
Active
Static
• V
1. Core frequency is generated from XIN0 using the PLL so that 140 MHz < fpll0 < 160 MHz and
10 MHz < fxin0 < 12MHz
DDCORE
Clock Characteristics
= 1.8V
Power Consumption for Different Modes
Conditions
CPU running from flash.
CPU clocked from PLL0 at f MHz
Voltage regulator is on.
XIN0 : external clock.
XIN1 stopped. XIN32 stopped
PLL0 running
All peripheral clocks activated.
GPIOs on internal pull-up.
JTAG unconnected with ext pull-up.
Typ : Ta = 25 °C
CPU is in static mode
GPIOs on internal pull-up.
All peripheral clocks de-activated.
DM and DP pins connected to ground.
XIN0,Xin1 and XIN2 are stopped
These figures represent the power consumption measured on the power supplies.
Table 10-4.
Peripheral
GPIO
SMC
SDRAMC
ADC
EBI
INTC
TWI
PDCA
RTC
SPI
SSC
TC
USART
(1)
Power Consumption by Peripheral in Active Mode
(1)
f = 12 MHz
f = 24 MHz
f = 36MHz
f = 50 MHz
f = 60 MHz
on Amp0
on Amp1
Consumption
Consumption
<100
Typ.
10
18
27
34
42
0
37
10
18
31
25
14
30
13
13
10
35
4
7
Unit
mA
mA
mA
mA
mA
uA
uA
AT32UC3A3
µA/MHz
Unit
48