C8051F537-IT Silicon Laboratories Inc, C8051F537-IT Datasheet - Page 29

• Manufacturer Part Number: C8051F537-IT
• Description: IC 8051 MCU 2K FLASH 20TSSOP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F53xr

Specifications of C8051F537-IT

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 16
• Program Memory Size: 2KB (2K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.25 V
• Data Converters: A/D 16x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 336-1401

Table 2.3. ADC0 Electrical Characteristics
V
DC Accuracy
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Full Scale Error
Dynamic Performance (10 kHz sine-wave Single-ended input, 0 to 1 dB below Full Scale, 200 ksps)
Signal-to-Noise Plus Distortion
Total Harmonic Distortion
Spurious-Free Dynamic Range
Conversion Rate
SAR Conversion Clock
Burst Mode Oscillator
Conversion Time in SAR Clocks
Track/Hold Acquisition Time
Throughput Rate
Analog Inputs
ADC Input Voltage Range
Absolute Pin Voltage wrt to GND
Sampling Capacitance
Input Multiplexer Impedance
Temperature Sensor
Linearity
Gain
Gain Error
Offset
Offset Error
Tracking Time
Power Specifications
Power Supply Current (from VDD)
Burst Mode (Idle)
Power-on Time
Power Supply Rejection
Notes:
DD
1. An additional 2 FCLK cycles are required to start and complete a conversion.
2. Additional tracking time may be required depending on the output impedance connected to the ADC input.
3. Includes ADC offset, gain, and linearity variations.
4. Represents one standard deviation from the mean.
= 2.1 V, V
3
3
See Section “4.3.6. Settling Time Requirements” on page 60.
3
4
4
Parameter
REF
= 1.5 V (REFSL=0), –40 to +125 °C unless otherwise specified.
2
1
Guaranteed Monotonic
Up to the 5
gain = 1.0 (default)
gain = n
(Temp = 0 °C)
(Temp = 0 °C)
Operating Mode, 200 ksps
C8051F52x/F52xA/F53x/F53xA
Conditions
th
Rev. 1.3
harmonic
Min
–10
–20
60
12
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
0
0
0
±100
1050
2.84
Typ
890
±15
930
1.5
0.1
±1
74
88
13
24
—
—
±1
66
—
—
—
—
—
—
—
—
5
1
12
V
V
V
REF
1400
Max
REGIN
+10
+20
200
27
±3
±1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
REF
3
/ n
mV/°C
clocks
µV/°C
Units
mV/V
MHz
MHz
ksps
LSB
LSB
LSB
LSB
bits
mV
mV
dB
dB
dB
k
µA
µA
pF
°C
µs
µs
µs
V
V
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