S912XEG384J3VA Datasheet, PDF (1206/1324 Pages) Freescale Semiconductor, Inc – MC9S12XEP100 Reference Manual Covers MC9S12XE Family

Appendix A Electrical Characteristics
A.1.7 Operating Conditions
This section describes the operating conditions of the device. Unless otherwise noted those conditions
apply to all the following data.
NOTE
Please refer to the temperature rating of the device (C, V, M) with regards to
the ambient temperature T_A and the junction temperature T_J. For power
dissipation calculations refer to Section A.1.8, “Power Dissipation and
Thermal Characteristics”.
Table A-4. Operating Conditions
Rating
Symbol
Min
Typ
Max
Unit
I/O, regulator and analog supply voltage
NVM logic supply voltage⁽¹⁾
V_DD35
3.13
5
V_DDF
2.7
2.8
5.5
V
2.9
V
Voltage difference V_DDX to V_DDA
∆_VDDX
refer to Table A-15
Voltage difference V_DDR to V_DDX
∆_VDDR
–0.1
0
0.1
V
Voltage difference V_SSX to V_SSA
∆_VSSX
refer to Table A-15
Voltage difference V_SS1 , V_SS2 , V_SS3 , V_SSPLL to V_SSX
Digital logic supply voltage¹
∆_VSS
–0.1
0
0.1
V
V_DD
1.72
1.8
1.98
V
PLL supply voltage
Oscillator⁽²⁾ (Loop Controlled Pierce)
(Full Swing Pierce)
V_DDPLL
1.72
1.8
1.98
V
f_osc
4
2
—
16
MHz
—
40
Bus frequency⁽³⁾
f_bus
0.5
—
50
MHz
C Operating junction temperature range
Operating ambient temperature range⁽⁴⁾
°C
TJ
–40
—
110
TA
–40
27
85
V Operating junction temperature range
Operating ambient temperature range²
°C
TJ
–40
—
130
TA
–40
27
105
M Operating junction temperature range
°C
Operating ambient temperature range²
TJ
–40
—
150
TA
–40
27
125
1. The device contains an internal voltage regulator to generate the logic and PLL supply out of the I/O supply. .
2. This refers to the oscillator base frequency. Typical crystal & resonator tolerances are supported.
3. Please refer to Table A-25 for maximum bus frequency limits with frequency modulation enabled
4. Please refer to Section A.1.8, “Power Dissipation and Thermal Characteristics” for more details about the relation between
ambient temperature T_A and device junction temperature T_J.
NOTE
Using the internal voltage regulator, operation is guaranteed in a power
down until a low voltage reset assertion.
1206
MC9S12XE-Family Reference Manual Rev. 1.25
Freescale Semiconductor