EFM32TG210F32 Energy Micro, EFM32TG210F32 Datasheet - Page 129

• 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

12.5.3 WDOG_SYNCBUSY - Synchronization Busy Register
31:1
0
31:2
1
0
Bit
Offset
0x008
Reset
Access
Name
Bit
2010-12-21 - d0034_Rev0.90
Reserved
CLEAR
Clear watchdog timer. The bit must be written 4 watchdog cycles before the timeout.
Reserved
CMD
Set when the value written to WDOG_CMD is being synchronized.
CTRL
Set when the value written to WDOG_CTRL is being synchronized.
Name
Name
Value
0
1
Mode
UNCHANGED
CLEARED
0
0
0
Reset
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
Reset
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
W1
R
R
Access
Access
Description
Watchdog timer is unchanged.
Watchdog timer is cleared to 0.
...the world's most energy friendly microcontrollers
129
Bit Position
Watchdog Timer Clear
WDOG_CMD Register Busy
WDOG_CTRL Register Busy
Description
Description
www.energymicro.com