EFM32TG110F32-QFN24 Energy Micro, EFM32TG110F32-QFN24 Datasheet - Page 30

• Manufacturer Part Number: EFM32TG110F32-QFN24
• Description: MCU 32-Bit EFM32 ARM Cortex M3 RISC 32KB Flash 2.5V/3.3V 24-Pin QFN EP
• Manufacturer: Energy Micro

Specifications of EFM32TG110F32-QFN24

• Package: 24QFN EP
• Device Core: ARM Cortex M3
• Family Name: EFM32
• Maximum Speed: 32 MHz
• Ram Size: 4
• Program Memory Size: 32
• Operating Supply Voltage: 2.5|3.3 V
• Data Bus Width: 32 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 17
• Interface Type: I2C/I2S/SPI/UART/USART
• On-chip Adc: 2-chx12-bit
• On-chip Dac: 1-chx12-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

2011-07-26 - d0013_Rev0.92
Figure 3.12. Integral Non-Linearity (INL)
Figure 3.13. Differential Non-Linearity (DNL)
Digital ouput code
4095
4094
4093
4092
3
2
1
0
Digital
ouput
code
4095
4094
4093
4092
5
4
3
2
1
0
Actual ADC
tranfer function
before offset and
gain correction
INL= |[ (V
0.5
LSB
Ideal transfer
curve
DNL= |[ (V
Exa m ple : Input value
V
digital output code D
D
Ideal Code Center
corrresponds to
D
-V
Ideal transfer
curve
D+ 1
Full Scale Range
SS
Ideal 50%
Transition Point
)/V
- V
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Exa m ple : Adjacent
input value V
corrresponds to digital
output code D+ 1
V
LSBIDEAL
30
D
OFFSET
)/V
Ideal spacing
between two
adjacent codes
V
LSBIDEAL
LSBIDEAL
D+ 1
] - D| where 0 < D < 2
INL Error
(End Point INL)
= 1 LSB
] - 1| where 0 < D < 2
Code width = 2 LSB
DNL= 1 LSB
Actual ADC
tranfer function
after offset and
gain correction
Analog Input
Analog Input
Actual transfer
function with one
m issing code.
N
N
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