EFM32TG210F32 Energy Micro, EFM32TG210F32 Datasheet - Page 120

• 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

11.5.22 CMU_LFBCLKEN0 - Low Frequency B Clock Enable Register 0
(Async Reg)
11.5.23 CMU_LFAPRESC0 - Low Frequency A Prescaler Register 0 (Async
Reg)
31:1
0
31:14
13:12
11:8
Offset
0x060
Reset
Access
Name
Bit
Offset
0x068
Reset
Access
Name
Bit
2010-12-21 - d0034_Rev0.90
Reserved
LEUART0
Set to enable the clock for LEUART0.
Reserved
LCD
Configure Liquid Crystal Display Controller prescaler
LETIMER0
Configure Low Energy Timer 0 prescaler
Name
Name
Value
0
1
2
3
Value
0
1
2
3
4
5
6
7
8
Mode
DIV16
DIV32
DIV64
DIV128
Mode
DIV1
DIV2
DIV4
DIV8
DIV16
DIV32
DIV64
DIV128
DIV256
0
0x0
0x0
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)
RW
RW
RW
Access
Access
Description
LFACLK
LFACLK
LFACLK
LFACLK
Description
LFACLK
LFACLK
LFACLK
LFACLK
LFACLK
LFACLK
LFACLK
LFACLK
LFACLK
...the world's most energy friendly microcontrollers
120
Bit Position
Bit Position
Low Energy UART 0 Clock Enable
Liquid Crystal Display Controller Prescaler
Low Energy Timer 0 Prescaler
Description
Description
LCD
LCD
LCD
LCD
LETIMER0
LETIMER0
LETIMER0
LETIMER0
LETIMER0
LETIMER0
LETIMER0
LETIMER0
LETIMER0
= LFACLK/16
= LFACLK/32
= LFACLK/64
= LFACLK/128
= LFACLK
= LFACLK/2
= LFACLK/4
= LFACLK/8
= LFACLK/16
= LFACLK/32
= LFACLK/64
= LFACLK/128
= LFACLK/256
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