MC9S12DG128CPVE Freescale, MC9S12DG128CPVE Datasheet - Page 102

• Manufacturer Part Number: MC9S12DG128CPVE
• Manufacturer: Freescale

Specifications of MC9S12DG128CPVE

• Cpu Family: HCS12
• Device Core Size: 16b
• Frequency (max): 50MHz
• Interface Type: SCI/SPI/I2C/CAN
• Total Internal Ram Size: 8KB
• # I/os (max): 91
• Number Of Timers - General Purpose: 8
• Operating Supply Voltage (typ): 2.5/5V
• Operating Supply Voltage (max): 2.75/5.25V
• Operating Supply Voltage (min): 2.25/2.35/4.5V
• On-chip Adc: 2(8-chx10-bit)
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 112
• Package Type: LQFP
• Program Memory Type: Flash
• Program Memory Size: 128KB
• Lead Free Status / RoHS Status: Compliant

Device User Guide — 9S12DT128DGV2/D V02.16
The total power dissipation can be calculated from:
Two cases with internal voltage regulator enabled and disabled must be considered:
P D
P INT
102
JA
1. Internal Voltage Regulator disabled
2. Internal voltage regulator enabled
Which is the sum of all output currents on I/O ports associated with VDDX and VDDR.
For R
respectively
I
additionally contains the current flowing into the external loads with output high.
Which is the sum of all output currents on I/O ports associated with VDDX and VDDR.
DDR
=
=
=
Total Chip Power Dissipation, [W]
Package Thermal Resistance, [ C/W]
is the current shown in (Table A-7) and not the overall current flowing into VDDR, which
DSON
Chip Internal Power Dissipation, [W]
is valid:
P INT
R DSON
=
I DD V DD
P INT
R DSON
=
P IO
P IO
=
V DD5 V OH
----------------------------------- - for outputs driven high
I DDR V DDR
=
P D
+
=
=
I OH
V OL
----------- - for outputs driven low
I DDPLL V DDPLL
I OL
–
=
i
i
P INT
;
R DSON
R DSON
;
+
+
P IO
I DDA V DDA
I IO
I IO
i
i
2
2
+
I DDA
V DDA
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