C8051F530-IMR Silicon Labs, C8051F530-IMR Datasheet - Page 28

• Manufacturer Part Number: C8051F530-IMR
• Description: 8-bit Microcontrollers - MCU 8KB 12ADC 125C
• Manufacturer: Silicon Labs

Specifications of C8051F530-IMR

• Product Category: 8-bit Microcontrollers - MCU
• Rohs: yes
• Core: 8051
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 8 KB
• Data Ram Size: 256 B
• On-chip Adc: Yes
• Package / Case: QFN EP
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 16
• Interface Type: SPI, UART
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 16
• Number Of Timers: 3
• On-chip Dac: No
• Processor Series: C8051
• Program Memory Type: Flash
• Factory Pack Quantity: 1500
• Supply Voltage - Max: 2.7 V, 5.25 V
• Supply Voltage - Min: 2 V, 2.7 V

C8051F52x/F53x
Table 2.3. ADC0 Electrical Characteristics
V
28
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
Power Specifications
Power Supply Current (from VDD)
Burst Mode (Idle)
Power-on Time
Power Supply Rejection
Notes:
DD
1. Represents one standard deviation from the mean. Offset and full-scale error can be removed through
2. An additional 2 FCLK cycles are required to start and complete a conversion.
3. Additional tracking time may be required depending on the output impedance connected to the ADC input.
4. An increase in tracking time will decrease the ADC throughput.
5. See Section “4.4. Selectable Gain” on page 60 for more information about setting the gain.
6. Additional tracking time might be needed ifVDD < 2.0 V; See Section “11.2.1. VDD Monitor Thresholds and
= 2.1 V, V
calibration.
See Section “4.3.6. Settling Time Requirements” on page 60.
Minimum VDD” on page 108 for minimum V
1
Parameter
REF
= 1.5 V (REFSL=0), –40 to +125 °C unless otherwise specified.
4
5
3,6
2
Guaranteed Monotonic
Up to the 5
gain = 1.0 (default)
gain = n
Operating Mode, 200 ksps
Conditions
DD
th
Rev. 1.4
requirements.
harmonic
Min
–10
–20
60
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
0
0
0
1050
Typ
930
1.5
74
88
13
24
—
—
±1
±1
66
—
—
—
—
—
—
—
5
1
12
V
V
V
REF
1400
Max
REGIN
+10
+20
200
27
±3
±1
—
—
—
—
—
—
—
—
—
—
REF
3
/ n
clocks
Units
mV/V
MHz
MHz
ksps
LSB
LSB
LSB
LSB
bits
dB
dB
dB
k
µA
µA
pF
µs
µs
V
V