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Table 17. Internal RC Oscillator electrical specifications (continued)
Symbol
Parameter
Conditions
Value
Unit
Min
Typ
Max
I
AVDD5
Current consumption on 5 V power
supply
After T
start_T
—
—
400
µA
I
DVDD12
Current consumption on 1.2 V power
supply
After T
start_T
—
—
175
µA
11 ADC modules
This device's analog sub-system contains a total of four independent 12-bit Successive
Approximation (SAR) ADCs and three independent 16-bit Sigma-Delta (S/D) ADCs.
11.1 ADC input description
The following table provides the current specifications for the analog input pad weak
pull-up and pull-down, and the resistance for the analog input bias/diagnostic pull up/
down.
Table 18. Analog Input Leakage and Pull-Up/Down DC electrical characteristics
Symbol
Parameter
Conditions
Value
Unit
Min
Typ
Max
ILK_AD
Analog input leakage
current
Input channel off
4.5V < V
DD_HV_IO
< 5.5V
V
SS_HV_ADV_SAR
< V
IN
<
V
DD_HV_ADV_SAR
V
SS_HV_ADV_SD
< V
IN
< V
DD_HV_ADV_SD
-200
—
200
nA
RPUPD
Analog input bias/
diagnostic pull up/down
resistance
200KΩ
3.0V < V
DD_HV_IO
< 5.5V
130
200
280
KΩ
100KΩ
3.0V < V
DD_HV_IO
< 5.5V
65
100
140
5KΩ
3.0V < V
DD_HV_IO
< 5.5V
1.4
5
8.8
Δ
PUPD
RPUPD pull up/down
resistance mismatch
3.0V < V
DD_HV_IO
< 5.5V
—
—
5
%
ADC modules
SPC5746R Microcontroller Data Sheet, Rev. 6, 06/2017
26
NXP Semiconductors