EFM32TG210F32 Energy Micro, EFM32TG210F32 Datasheet - Page 497

• 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

29.5.3 LCD_SEGEN - Segment Enable Register
15
14:13
12:8
7:5
4
3:2
1:0
Bit
Offset
0x008
Reset
Access
Name
2010-12-21 - d0034_Rev0.90
CONCONF
This bit selects whether the contrast adjustment is done relative to V
Reserved
CONLEV
These bits control the contrast setting according to this formula: V
Reserved
WAVE
This bit configures the output waveform.
BIAS
These bits set the bias mode for the LCD Driver.
MUX
These bits set the multiplexing mode for the LCD Driver. The field is dependent on the value of MUXE field
Name
Value
0
1
Value
0
31
Value
0
1
Value
0
1
2
3
MUX
0
1
2
3
1
3
Mode
VLCD
GND
Mode
MIN
MAX
Mode
LOWPOWER
NORMAL
Mode
STATIC
ONEHALF
ONETHIRD
ONEFOURTH
MUXE
0
0
0
0
1
1
0
0x1F
0
0x0
0x0
Reset
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
RW
RW
RW
RW
RW
Access
Description
Contrast is adjusted relative to V
Contrast is adjusted relative to Ground
Description
Minimum contrast
Maximum contrast
Description
Low power waveform
Normal waveform
Description
Static
1/2 Bias
1/3 Bias
1/4 Bias
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497
Bit Position
Contrast Configuration
Contrast Level
Waveform Selection
Bias Configuration
Mux Configuration
Description
Mode
STATIC
DUPLEX
TRIPLEX
QUADRUPLEX
SEXTAPLEX
OCTAPLEX
LCD_OUT
LCD
or Ground.
= V
LCD
× 0.5(1+CONLEV/31).
LCD
Description
Static. Uses com line LCD_COM0.
Duplex. Uses com lines LCD_COM0-
LCD_COM1.
Triplex. Uses com lines LCD_COM0-
LCD_COM2.
Quadruplex. Uses com lines LCD_COM0-
LCD_COM3.
Sextaplex. Uses com lines LCD_COM0-
LCD_COM5.
Octaplex. Uses com lines LCD_COM0-
LCD_COM7.
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