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UPSD33XX Datasheet, PDF (212/231 Pages) STMicroelectronics – Fast 8032 MCU with Programmable Logic
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uPSD33xx
Table 136. A/D Analog Specification
Symbol
Parameter
Test Conditions(1)
Normal
IDD
Power-down
Input = AVREF
AVIN Analog Input Voltage
AVREF(2) Analog Reference Voltage
Accuracy Resolution
INL Integral Nonlinearity
Input = 0 to AVREF (V)
FOSC ≤ 32MHz
DNL Differential Nonlinearity
Input = 0 to AVREF (V)
FOSC ≤ 32MHz
SNR Signal to Noise Ratio
fSAMPLE = 500ksps
SNDR Signal to Noise Distortion Ratio
ACLK ADC Clock
tC
Conversion Time
8MHz
tCAL Power-up Time
Calibration Time
fIN
Analog Input Frequency
THD Total Harmonic Distortion
Note: 1. fIN 2kHz, ACLK = 8MHz, AVREF = VCC = 3.3V
2. AVREF = VCC in 52-pin package.
Min.
GND
50
48
2
1
50
Typ.
4.0
Max.
40
AVREF
3.6
10
Unit
mA
uA
V
V
bits
±2
LSB
±2
LSB
54
dB
52
dB
8
16
MHz
4
8
µs
16
ms
60
kHz
54
dB
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