EFM32TG210F32 Energy Micro, EFM32TG210F32 Datasheet - Page 91

• Manufacturer Part Number: EFM32TG210F32
• Description: MCU 32BIT 32KB FLASH 32-QFN
• Manufacturer: Energy Micro
• Series: Tiny Geckor

Specifications of EFM32TG210F32

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.8 V
• Data Converters: A/D 4x12b, D/A 1x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-VQFN Exposed Pad
• Processor Series: EFM32
• Core: ARM Cortex-M3
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: UART, I2C, SPI
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 17
• Number Of Timers: 1
• Operating Supply Voltage: 1.8 V to 3.8 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Processor To Be Evaluated: EFM32TG210
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

10.3.3 Leaving a Low Energy Mode
2010-12-21 - d0034_Rev0.90
(‘x’ means don’t care)
In each low energy mode a selection of peripheral units are available, and software can either enable or
disable the functionality. Enabled interrupts that can cause wakeup from a low energy mode is shown
in Table 10.3 (p. 91) . Additionally, any reset source will return to EM0.
Table 10.3. EMU Wakeup Triggers from Low Energy Modes
1
Energy Mode 0/Active Mode
Peripheral
RTC
USART
LEUART
LESENSE
I
I
TIMER
LETIMER
CMU
DMA
MSC
DAC0
ADC0
AES
PCNT
LCD
ACMP (Analog Comparator)
Pin interrupts
Pin
EM4 wakeup on supported
pins
Power
2
2
C
C
Wakeup Trigger
Any enabled interrupt
Receive / transmit
Receive / transmit
Any enabled interrupt
Any enabled interrupt
Receive address recognition
Any enabled interrupt
Any enabled interrupt
Any enabled interrupt
Any enabled interrupt
Any enabled interrupt
Any enabled interrupt
Any enabled interrupt
Any enabled interrupt
Any enabled interrupt
Any enabled interrupt
Any enabled edge interrupt
Asynchronous
Reset
Asynchronous
Cycle Off/On
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91
EM0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
EM1
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
-
Yes
1
EM2
Yes
-
Yes
Yes
-
Yes
-
Yes
-
-
-
-
-
-
Yes
Yes
Yes
Yes
Yes
-
Yes
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1
EM3
-
-
-
-
-
Yes
-
-
-
-
-
-
-
-
-
-
Yes
Yes
Yes
-
Yes
1
EM4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Yes
Yes
Yes
1