MC9S12D64MFU Freescale Semiconductor, MC9S12D64MFU Datasheet - Page 92

• Manufacturer Part Number: MC9S12D64MFU
• Description: IC MCU 64K FLASH 25MHZ 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12D64MFU

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: CAN, I²C, SCI, SPI
• Peripherals: PWM, WDT
• Number Of I /o: 59
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.25 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MC9S12DJ64 Device User Guide — V01.20
The total power dissipation can be calculated from:
Two cases with internal voltage regulator enabled and disabled must be considered:
T A
P D
P INT
JA
1. Internal Voltage Regulator disabled
2. Internal voltage regulator enabled
92
P
For R
respectively
I
additionally contains the current flowing into the external loads with output high.
P
DDR
=
=
IO
IO
=
Ambient Temperature, [ C
=
Total Chip Power Dissipation, [W]
is the sum of all output currents on I/O ports associated with VDDX and VDDR.
is the sum of all output currents on I/O ports associated with VDDX and VDDR.
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