mc9s12hz256v2 Freescale Semiconductor, Inc, mc9s12hz256v2 Datasheet - Page 627

• Manufacturer Part Number: mc9s12hz256v2
• Description: Hcs12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

A.1.7
This chapter describes the operating conditions of the device. Unless otherwise noted those conditions
apply to all the following data.
Freescale Semiconductor
1
2
I/O, Regulator and Analog Supply Voltage
Digital Logic Supply Voltage
PLL Supply Voltage
Voltage Difference VDDX to VDDR and VDDA
Voltage Difference VSSX to VSSR and VSSA
Crystal oscillator (Colpitts)
Crystal oscillator (Pierce)
Bus Frequency
Operating Junction Temperature Range
Operating Ambient Temperature Range
The device contains an internal voltage regulator to generate the logic and PLL supply out of the I/O supply. The
absolute maximum ratings apply when this regulator is disabled and the device is powered from an external source.
Please refer to
between ambient temperature T
4
5
C Latch-up Current at T
C Latch-up Current at T
Operating Conditions
positive
negative
positive
negative
Please refer to the temperature rating of the device (C, V, M) with regards to
the ambient temperature T
dissipation calculations refer to
Thermal
Section A.1.8, “Power Dissipation and Thermal
2
Rating
Characteristics.”
Table A-3. ESD and Latch-Up Protection Characteristics
1
A
A
A
and device junction temperature T
= 125 C
= 27 C
MC9S12HZ256 Data Sheet, Rev. 2.05
Table A-4. Operating Conditions
2
A
M parts
M parts
C parts
C parts
V parts
V parts
and the junction temperature T
Section A.1.8, “Power Dissipation and
NOTE
Symbol
V
V
DDPLL
V
VDDX
VSSX
f
f
f
osc
osc
bus
T
T
DD5
DD
A
J
Characteristics,” for more details about the relation
J
.
I
I
LAT
LAT
2.35
2.35
–0.1
–0.1
Min
–40
–40
4.5
0.5
0.5
0.5
+100
–100
+200
–200
J
. For power
Appendix A Electrical Characteristics
Typ
2.5
2.5
27
5
0
0
–
–
–
–
–
–
Max
2.75
2.75
100
120
140
105
125
5.5
0.1
0.1
16
40
25
85
mA
mA
MHz
MHz
MHz
Unit
V
V
V
V
V
C
C
627