Datasheet
Electrical Characteristics
S12XS Family Reference Manual, Rev. 1.13
685 Freescale Semiconductor
A.4 Voltage Regulator
Table A-20. Voltage Regulator Electrical Characteristics
Conditions are shown in Table A-4 unless otherwise noted
Num C Characteristic Symbol Min Typical Max Unit
1 P Input Voltages
V
VDDR,A
3.13 — 5.50 V
2P
Output Voltage Core
Full Performance Mode
Reduced Power Mode (MCU STOP mode)
V
DD
1.72
—
1.84
1.60
1.98
—
V
V
3P
Output Voltage Flash
Full Performance Mode
Reduced Power Mode (MCU STOP mode)
V
DDF
2.60
—
2.82
2.20
2.98
—
V
V
4P
Output Voltage PLL
Full Performance Mode
Reduced Power Mode (MCU STOP mode)
V
DDPLL
1.72
—
1.84
1.60
1.98
—
V
V
5P
Low Voltage Interrupt
1
Assert Level
Deassert Level
1
Monitors VDDA, active only in Full Performance Mode. Indicates I/O & ADC performance degradation due to low supply
voltage.
V
LVIA
V
LVID
4.04
4.19
4.23
4.38
4.40
4.49
V
V
6P
VDDX Low Voltage Reset
23
Assert Level
Deassert Level
2
Device functionality is guaranteed on power down to the LVR assert level
3
Monitors VDDX, active only in Full Performance Mode. MCU is monitored by the POR in RPM (see Figure A-2)
V
LVRXA
V
LVRXD
—
—
3.02
—
—
3.13
V
V
7C
Trimmed API internal clock
4
∆f / f
nominal
4
The API Trimming bits must be set that the minimum period equals to 0.2 ms.
df
API
-5 — +5 %
8D
The first period after enabling the counter by APIFE
might be reduced by API start up delay
t
sdel
— — 100 µs
9 T Temperature Sensor Slope
dV
TS
5.05 5.25 5.45
mV/
o
C
10 T
High Temperature Interrupt Assert
5
Assert (VREGHTTR=$88)
Deassert (VREGHTTR=$88)
5
A hysteresis is guaranteed by design
T
HTIA
T
HTID
120
110
132
122
144
134
o
C
o
C
11 P Bandgap Reference Voltage
V
BG
1.13 1.21 1.32 V
