C8051F362-GM 查看數據表（PDF） - Silicon Laboratories

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C8051F362-GM

Mixed Signal ISP Flash MCU Family

Silicon Laboratories 

C8051F360/1/2/3/4/5/6/7/8/9

Table 5.1. ADC0 Electrical Characteristics

VDD = 3.0 V, VREF = 2.40 V (REFSL=0), –40 to +85 °C unless otherwise specified.

Parameter

Conditions

Min

Typ

Max Units

DC Accuracy

Resolution

10

bits

Integral Nonlinearity

—

±0.5

±1

LSB

Differential Nonlinearity

Guaranteed Monotonic

—

±0.5

±1

LSB

Offset Error

–12

3

12

LSB

Full Scale Error

Differential mode

–5

1

5

LSB

Dynamic Performance (10 kHz sine-wave Single-ended input, 0 to 1 dB below Full Scale, 200 ksps)

Signal-to-Noise Plus Distortion

53

58

—

dB

Total Harmonic Distortion

Up to the 5th harmonic

—

–75

—

dB

Spurious-Free Dynamic Range

—

75

—

dB

Conversion Rate

SAR Conversion Clock

—

—

3

MHz

Conversion Time in SAR Clocks

13

—

— clocks

Track/Hold Acquisition Time

300

—

—

ns

Throughput Rate

—

—

200 ksps

Analog Inputs

ADC Input Voltage Range

Single Ended (AIN+ – GND)

0

—

Differential (AIN+ – AIN–) –VREF

—

VREF

V

VREF

V

Absolute Pin Voltage with

respect to GND

Single Ended or Differential

0

—

VDD

V

Input Capacitance

—

5

—

pF

Temperature Sensor

Linearity*

—

±0.2

—

°C

Slope

—

2.18

— mV/ºC

Slope Error*

—

±172

—

µV/ºC

Offset

(Temp = 0 °C)

—

802

—

mV

Offset Error*

—

±18.5

—

mV

Power Specifications

Power Supply Current

(VDD supplied to ADC0)

Operating Mode, 200 ksps

—

450

900

µA

Power Supply Rejection

—

3

—

mV/V

*Note: Represents one standard deviation from the mean. Includes ADC offset, gain, and linearity variations.

62

Rev. 1.0

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