SIM3L144-C-GM Silicon Labs, SIM3L144-C-GM Datasheet - Page 24

• Manufacturer Part Number: SIM3L144-C-GM
• Description: ARM Microcontrollers - MCU 64KB, DC-DC, AES QFN40
• Manufacturer: Silicon Labs

Specifications of SIM3L144-C-GM

• Rohs: yes
• Core: ARM Cortex M3
• Processor Series: SiM3L1xx
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 16 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 3.8 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: QFN-40
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 20
• Interface Type: I2C, SPI
• Length: 4.65 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 28
• Number Of Timers: 3
• On-chip Dac: Yes
• Program Memory Type: Flash
• Supply Voltage - Max: 3.8 V
• Supply Voltage - Min: 1.8 V

SiM3L1xx
Table 3.11. ACCTR (Advanced Capture Counter) (Continued)
24
LC Comparator Positive Hysteresis
Mode 3 (CPMD = 00)
LC Comparator Negative Hysteresis
Mode 3 (CPMD = 00)
LC Comparator Input Range
(ACCTR0_LCIN pin)
LC Comparator Common-Mode
Rejection Ratio
LC Comparator Power Supply Rejec-
tion Ratio
LC Comparator Input Offset Voltage
LC Comparator Input Offset Tempco
Reference DAC Offset Error
Reference DAC Full Scale Output
Reference DAC Step Size
LC Oscillator Period
LC Bias Output Impedance
LC Bias Drive Strength
Pull-Up Resistor Tolerance
Parameter
DAC
CMRR
PSRR
HYS
DAC
Symbol
R
HYS
T
DAC
I
TC
LCBIAS
V
R
LCOSC
LCBIAS
V
OFF
TOL
OFF
IN
EOFF
CP+
LSB
CP-
FS
CP
CP
High Range (64 steps)
Low Range (48 steps)
PUVAL[4:2] = 0 to 6
Rev 0.5
Test Condition
PUVAL[4:2] = 7
CMPHYN = 00
CMPHYN = 01
CMPHYN = 10
CMPHYP = 00
CMPHYP = 01
CMPHYP = 10
CMPHYP = 11
CMPHYN = 11
High Range
Low Range
10 µA Load
T
A
= 25 °C
–0.25
Min
–10
-15
-10
–1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
V
V
V
IO
1.37
15.6
1.37
–3.9
–7.9
Typ
–16
V
IO
3.8
7.8
3.5
—
75
72
—
IO
25
—
—
—
0
1
/384
IO
/64
/8
V
BAT
Max
25
10
15
10
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
2
+0.
µV/°C
Unit
LSB
mV
mV
mV
mV
mV
mV
mV
mV
mV
mA
dB
dB
k
ns
%
%
V
V
V
V
V