EFM32TG210F32 Energy Micro, EFM32TG210F32 Datasheet - Page 111

• 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

11.5.9 CMU_OSCENCMD - Oscillator Enable/Disable Command Register
19:0
31:10
9
8
7
6
5
4
3
2
1
0
Bit
Offset
0x020
Reset
Access
Name
Bit
2010-12-21 - d0034_Rev0.90
CALCNT
Write top value before calibration. Read calibration result from this register when Calibration Ready flag has been set.
Reserved
LFXODIS
Disables the LFXO. LFXOEN has higher priority if written simultaneously.
LFXOEN
Enables the LFXO.
LFRCODIS
Disables the LFRCO. LFRCOEN has higher priority if written simultaneously.
LFRCOEN
Enables the LFRCO.
AUXHFRCODIS
Disables the AUXHFRCO. AUXHFRCOEN has higher priority if written simultaneously. WARNING: Do not disable this clock during
a flash erase/write operation.
AUXHFRCOEN
Enables the AUXHFRCO.
HFXODIS
Disables the HFXO. HFXOEN has higher priority if written simultaneously. WARNING: Do not disable the HFRXO if this oscillator
is selected as the source for HFCLK.
HFXOEN
Enables the HFXO.
HFRCODIS
Disables the HFRCO. HFRCOEN has higher priority if written simultaneously. WARNING: Do not disable the HFRCO if this oscillator
is selected as the source for HFCLK.
HFRCOEN
Enables the HFRCO.
Name
Name
0x00000
0
0
0
0
0
0
0
0
0
0
Reset
Reset
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
RWH
W1
W1
W1
W1
W1
W1
W1
W1
W1
W1
Access
Access
...the world's most energy friendly microcontrollers
111
Bit Position
Calibration Counter
LFXO Disable
LFXO Enable
LFRCO Disable
LFRCO Enable
AUXHFRCO Disable
AUXHFRCO Enable
HFXO Disable
HFXO Enable
HFRCO Disable
HFRCO Enable
Description
Description
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