UPSD3354DV-40U6 Datasheet, PDF (254/272 Pages) STMicroelectronics – fast 8032 MCU with programmable logic

DC and AC parameters
UPSD33xx
Table 172. External clock drive
Symbol
Parameter⁽¹⁾
40 MHz oscillator
Min
Max
t_CLCL Oscillator period
t_CHCX High time
t_CLCX Low time
t_CLCH Rise time
t_CHCL Fall time
1. f_IN 2kHz, ACLK = 8 MHz, AV_REF = AV_CC = 3.3 V
Variable oscillator
1/t_CLCL = 8 to 40 MHz
Min
Max
Unit
25
125
ns
10
t_CLCL – t_CLCX ns
10
t_CLCL – t_CLCX ns
10
ns
10
ns
Table 173. A/D analog specification
Symbol
Parameter
Test conditions⁽¹⁾
) _Normal
t(s ^IDD
Power-down
uc ^AVIN ^{Analog input voltage}
rod ^AVREF(2)(3)
Analog Reference
voltage
P _{Accuracy Resolution}
lete ^{INL Integral non-linearity}
bso DNL Differential non-linearity
- ^O SNR
t(s) ^SNDR
c _ACLK
du _tC
ro _tCAL
te ^{P fIN}
le THD
Signal to noise ratio
Signal to noise
distortion ratio
ADC clock
Conversion time
Power-up time
Analog input frequency
Total harmonic
distortion
Input = AV_REF
Input = 0 to AV_REF (V)
F_OSC ≤ 32 MHz
Input = 0 to AV_REF (V)
F_OSC ≤ 32 MHz
f_SAMPLE = 500ksps
8 MHz
Calibration time
so _{1. fIN 2kHz, ACLK = 8 MHz, AVREF = AVCC = 3.3 V}
Ob ^{2. AVREF = AVCC in 52-pin package.}
Min.
GND
50
48
2
1
50
Typ. Max. Unit
4.0
mA
40
µA
AV_REF V
3.6
V
10 bits
±2 LSB
±2 LSB
54
dB
52
dB
8
16 MHz
4
8
µs
16
ms
60 kHz
54
dB
3. If the A/D converter is not used, connect AV_CC/AV_REF to V_CC.
254/272
Doc ID 9685 Rev 7