C8051T322-GQR Silicon Labs, C8051T322-GQR Datasheet - Page 38

• Manufacturer Part Number: C8051T322-GQR
• Description: 8-bit Microcontrollers - MCU USB-OTP-16K-LQFP32
• Manufacturer: Silicon Labs

Specifications of C8051T322-GQR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

C8051T620/621/320/321/322/323
Table 7.10. ADC0 Electrical Characteristics
V
38
Parameter
DC Accuracy
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Full Scale Error
Offset Temperature Coefficient
Dynamic performance (10 kHz sine-wave single-ended input, 1 dB below Full Scale, 500 ksps)
Signal-to-Noise Plus Distortion
Total Harmonic Distortion
Spurious-Free Dynamic Range
Conversion Rate
SAR Conversion Clock
Conversion Time in SAR Clocks
Track/Hold Acquisition Time
Throughput Rate
Analog Inputs
ADC Input Voltage Range
Absolute Pin Voltage with respect
to GND
Sampling Capacitance
Input Multiplexer Impedance
Power Specifications
Power Supply Current 
(V
Power Supply Rejection
Note: Represents one standard deviation from the mean.
DD
DD
= 3.0 V, VREF = 2.40 V (REFSL=0), PGA Gain = 1,
supplied to ADC0)
Conditions
Guaranteed Monotonic
Up to the 5th harmonic
10-bit Mode
Single Ended (AIN+ – GND)
Gain = 1x (AMP0GN0 = 1)
8-bit Mode
VDD > 2.0 V
VDD < 2.0 V
Gain = 0.5x (AMP0GN0 = 0)
Operating Mode, 500 ksps
Rev. 1.1
–
40 to +85 °C unless otherwise specified.
300
Min
2.0
–2
–2
56
13
11
—
—
—
—
—
—
—
—
—
—
—
—
0
0
±0.5
±0.5
600
–70
Typ
10
45
60
70
93
—
—
—
—
—
—
—
—
0
0
5
3
5
VREF
Max
8.00
500
900
V
±1
±1
+2
+2
—
—
—
—
—
—
—
—
—
—
—
—
IO
ppm/°C
clocks
clocks
Units
MHz
ksps
LSB
LSB
LSB
LSB
bits
dB
dB
dB
k
µA
dB
ns
µs
pF
pF
V
V