SIM3L146-C-GQ Silicon Labs, SIM3L146-C-GQ Datasheet - Page 21

• Manufacturer Part Number: SIM3L146-C-GQ
• Description: ARM Microcontrollers - MCU 64KB, DC-DC, 32x4 LCD, AES, QFN64
• Manufacturer: Silicon Labs

Specifications of SIM3L146-C-GQ

• 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: TQFP-64
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 23
• Interface Type: I2C, SPI
• Length: 12 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 51
• 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 3.9. SAR ADC (Continued)
Offset Temperature Coefficient
Slope Error
Dynamic Performance (10 kHz Sine Wave Input 1dB below full scale, Max throughput)
Signal-to-Noise
Signal-to-Noise Plus Distortion
Total Harmonic Distortion (Up to
5th Harmonic)
Spurious-Free Dynamic Range
*Note: Absolute input pin voltage is limited by the lower of the supply at VBAT and VIO.
Parameter
Symbol
TC
SNDR
SFDR
SNR
THD
E
OFF
M
Rev 0.5
Test Condition
12 Bit Mode
12 Bit Mode
10 Bit Mode
12 Bit Mode
10 Bit Mode
12 Bit Mode
10 Bit Mode
12 Bit Mode
10 Bit Mode
–0.07
Min
62
58
62
58
—
—
—
—
—
0.004
–0.02
Typ
–79
–74
66
60
66
60
78
77
SiM3L1xx
Max
0.02
—
—
—
—
—
—
—
—
—
LSB/°C
Unit
dB
dB
dB
dB
dB
dB
dB
dB
%
21