AT32UC3L-EK Atmel, AT32UC3L-EK Datasheet - Page 154

• Manufacturer Part Number: AT32UC3L-EK
• Description: KIT EVAL AVR32 UC3 MCU
• Manufacturer: Atmel
• Type: MCUr

Specifications of AT32UC3L-EK

• Contents: *
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Core Sub-architecture: UC3L
• Kit Contents: Board
• Features: USB / Battery Powered, Board Controller / Bootloader
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Tool Type: Starter Kit
• Cpu Core: AVR 8
• Data Bus Width: 8 bit
• Processor Series: AT32
• Processor To Be Evaluated: AT32UC3L064
• Interface Type: USB, Capacitive Touch
• For Use With/related Products: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12.6.3.2
Table 12-2.
Note:
32099F–11/2010
Index
0
1
2
3
4
5
6
(1)
1. The sleep mode index corresponds to the argument to the sleep instruction.
Sleep Mode
Idle
Frozen
Standby
Stop
DeepStop
Static
Shutdown
Supported sleep modes
Sleep Modes
The CPU and affected modules are restarted when the sleep mode is exited. This occurs when
an interrupt triggers. Note that even if an interrupt is enabled in sleep mode, it may not trigger if
the source module is not clocked.
The following sleep modes are supported. These are detailed in
The power level of the internal voltage regulator is also adjusted according to the sleep mode to
reduce the internal regulator power consumption.
• Idle: The CPU is stopped, the rest of the chip is operating. Wake-up sources are any
• Frozen: The CPU and HSB modules are stopped, peripherals are operating. Wake-up
• Standby: All synchronous clocks are stopped, but the clock sources are running, allowing
• Stop: As Standby, but oscillators, and other clock sources are stopped. 32KHz (if enabled),
• DeepStop: All synchronous clocks and clock sources are stopped. 32KHz oscillator can run if
• Static: All clock sources, including RC oscillator are stopped. 32KHz oscillator can run if
• Shutdown: All clock sources, including RC oscillator are stopped. 32 KHz oscillator can run if
CPU
Stop
Stop
Stop
Stop
Stop
Stop
Stop
interrupts.
sources are any interrupts from PB modules.
quick wake-up to normal mode. Wake-up sources are AST, WDT, external interrupts, external
reset or any asynchronous interrupts from PB modules.
RC oscillators, AST and WDT will still operate. Wake-up sources are the same as for Standby
mode.
enabled. RC oscillator still operates. Bandgap voltage reference and BOD is turned off.
Wake-up sources are the same as for Standby mode.
enabled. Bandgap voltage reference and BOD detector are turned off. Wake-up sources are
AST, WDT (if clocked from the 32KHz oscillator), external interrupts, external reset or any
asynchronous interrupts from PB modules.
enabled. Bandgap voltage reference BOD detector is turned off. Voltage regulator is turned
off. Wake-up sources are external reset or external wake-up pin. This mode can only be used
in the “3.3V supply mode, with 1.8V regulated I/O lines“ configuration (described in Power
Considerations chapter). See
HSB
Run
Stop
Stop
Stop
Stop
Stop
Stop
PBx
GCLK
Run
Run
Stop
Stop
Stop
Stop
Stop
Clock
sources
Run
Run
Run
Stop
Stop
Stop
Stop
Section 12.6.4
Osc32
Run
Run
Run
Run
Run
Run
Run
for more details.
RCSYS
Run
Run
Run
Run
Run
Stop
Stop
AT32UC3L016/32/64
BOD &
Bandgap
On
On
On
On
Off
Off
Off
Table 12-2 on page
Voltage
Regulator
Normal mode
Normal mode
Normal mode
Low power mode
Low power mode
Low power mode
Off
154.
154