SIM3L144-C-GM Silicon Labs, SIM3L144-C-GM Datasheet - Page 27

• 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

Table 3.15. LCD0
Table 3.14. Comparator (Continued)
Charge Pump Output Voltage Error V
LCD Clock Frequency
Positive Hysteresis
Mode 3 (CPMD = 11)
Negative Hysteresis
Mode 3 (CPMD = 11)
Input Range (CP+ or CP–)
Input Pin Capacitance
Common-Mode Rejection Ratio
Power Supply Rejection Ratio
Input Offset Voltage
Input Offset Tempco
Reference DAC Resolution
Parameter
Parameter
Symbol
CPERR
F
CMRR
PSRR
Symbol
HYS
HYS
LCD
TC
V
N
C
V
OFF
Bits
CP
OFF
IN
CP+
CP-
CP
CP
Test Condition
Test Condition
Rev 0.5
CMPHYP = 00
CMPHYP = 01
CMPHYP = 10
CMPHYN = 00
CMPHYN = 01
CMPHYN = 10
CMPHYP = 11
CMPHYN = 11
T
A
= 25 °C
–0.25
Min
–10
—
—
—
—
—
—
—
—
—
—
—
—
Min
—
16
1.37
15.6
1.37
–3.9
–7.9
Typ
–16
3.8
7.8
7.5
3.5
75
72
—
0
6
Typ
±50
—
SiM3L1xx
V
BAT
Max
25
10
Max
—
—
—
—
—
—
—
—
—
—
—
—
33
—
+0.
µV/°C
Unit
mV
mV
mV
mV
mV
mV
mV
mV
mV
bits
Unit
kHz
dB
dB
pF
mV
V
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