EFM32TG110F32-QFN24 Energy Micro, EFM32TG110F32-QFN24 Datasheet - Page 26

• 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

3.10 Analog Digital Converter (ADC)
2011-07-26 - d0013_Rev0.92
Table 3.15. ADC
Symbol
V
V
V
V
V
I
CMRR
I
I
C
R
R
C
f
t
ADCIN
ADC
ADCREF
ADCCLK
ADCCONV
ADCIN
ADCREFIN
ADCREFIN_CH7
ADCREFIN_CH6
ADCCMIN
ADCIN
ADCIN
ADCFILT
ADCFILT
ADC
Parameter
Input voltage range
Input range of external ref-
erence voltage, single end-
ed and differential
Input range of external neg-
ative reference voltage on
channel 7
Input range of external pos-
itive reference voltage on
channel 6
Common mode input range
Input current
Analog input common
mode rejection ratio
Average active current
Current consumption of in-
ternal voltage reference
Input capacitance
Input ON resistance
Input RC filter resistance
Input RC filter/decoupling
capacitance
ADC Clock Frequency
Conversion time
Condition
Single ended
Differential
See V
See V
2pF sampling capacitors
1 MSamples/s, 12 bit, exter-
nal reference
10 kSamples/s 12 bit, internal
1.25 V reference, WARMUP-
MODE in ADCn_CTRL set to
0b00
10 kSamples/s 12 bit, internal
1.25 V reference, WARMUP-
MODE in ADCn_CTRL set to
0b01
10 kSamples/s 12 bit, internal
1.25 V reference, WARMUP-
MODE in ADCn_CTRL set to
0b10
Internal voltage reference
6 bit
10 bit
12 bit
ADCREFIN
ADCREFIN
...the world's most energy friendly microcontrollers
26
Min
-V
0.625
REF
1.25
11
13
/2
0
0
0
1
7
Typ
www.energymicro.com
<100
351
250
65
67
63
64
65
10
2
Max
V
DD
V
REF
V
- 1.1 V
V
V
V
REF
DD
DD
DD
13 MHz
/2 V
Unit
V
V
V
V
nA
dB
µA
µA
µA
µA
µA
pF
MOhm
kOhm
fF
ADC-
CLK
Cycles
ADC-
CLK
Cycles
ADC-
CLK
Cycles