S912XEG384J3VA Datasheet, PDF (1234/1324 Pages) Freescale Semiconductor, Inc – MC9S12XEP100 Reference Manual Covers MC9S12XE Family

Appendix A Electrical Characteristics
A.4 Voltage Regulator
Device functionality is guaranteed on power down to the LVR assert level.
Table A-21. 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
—
5.5
V
Output Voltage Core
2P
Full Performance Mode
Reduced Power Mode (MCU STOP mode)
Shutdown Mode
V_DD
1.72
—
1.84
1.98
V
1.6
—
V
—
—⁽¹⁾
—
V
Output Voltage Flash
3P
Full Performance Mode
Reduced Power Mode (MCU STOP mode)
Shutdown Mode
V_DDF
2.6
—
2.82
2.2
2.9
V
—
V
—
—¹
—
V
Output Voltage PLL
4P
Full Performance Mode
Reduced Power Mode (MCU STOP mode)
Shutdown Mode
V_DDPLL
1.72
—
—
1.84
1.6
—¹
1.98
V
—
V
—
V
5
P ^{Low Voltage Interrupt Asser Level (2)}
Low Voltage InterruptDeassert Level
6a P _{VDDX Low Voltage Reset Deassert} ⁽³⁾
V_LVIA
V_LVID
V_LVRXD
4.04
4.19
—
4.23
4.38
—
4.40
V
4.49
V
3.13
V
6b D _{VDDX Low Voltage Reset assert} ³
V_LVRXA
—
3.02
—
V
6c P _{VDDX Low Voltage Reset assert} ³
V_LVRXA
2.97
—
—
V
7
C Trimmed API internal clock⁽⁴⁾ ∆f / f_nominal
df_API
- 5%
—
+ 5%
—
8
D
The first period after enabling the counter by APIFE
might be reduced by API start up delay
t_sdel
—
—
100
us
9 T Temperature Sensor Slope
dV_TS
5.05
5.25
5.45 mV/^oC
High Temperature Interrupt Assert
10
T ^{(VREGHTTR=$88)(5)}
High Temperature Interrupt Deassert
(VREGHTTR=$88)
T_HTIA
120
T_HTID
110
132
122
144
134
o_C
11 T Bandgap Reference Voltage
V_BG
1.13
1.21
1.32
V
1. Voltage Regulator Disabled. High Impedance Output
2. Monitors VDDA, active only in Full Performance Mode. Indicates I/O & ADC performance degradation due to low supply
voltage.
3. Monitors VDDX, active only in Full Performance Mode. MCU is monitored by the POR in RPM (see Figure A-3)
4. The API Trimming bits must be set that the minimum period equals to 0.2 ms.
5. A hysteresis is guaranteed by design
NOTE
The LVR monitors the voltages VDDF and VDDX. If the voltage drops on
these supplies to a level which could prohibit the correct function of the
microcontroller, the LVR triggers.
1234
MC9S12XE-Family Reference Manual Rev. 1.25
Freescale Semiconductor