MM912H634DM1AER2 Freescale Semiconductor, MM912H634DM1AER2 Datasheet - Page 11

• Manufacturer Part Number: MM912H634DM1AER2
• Description: 16-bit Microcontrollers - MCU 64KS12 LIN2XLS/HS ISENSE
• Manufacturer: Freescale Semiconductor

Specifications of MM912H634DM1AER2

• Rohs: yes
• Core: HCS12
• Processor Series: MM912F634
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 2 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 5.5 V to 18 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: LQFP-48
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit
• A/d Channels Available: 15
• Interface Type: SPI
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 15
• Number Of Timers: 1
• Program Memory Type: Flash
• Supply Voltage - Max: 18 V
• Supply Voltage - Min: 5.5 V

Electrical Characteristics
3
3.1
This supplement contains electrical information for the embedded MC9S12I32 microcontroller die, as well as the MM912F634
analog die.
3.2
Absolute maximum ratings are stress ratings only. A functional operation under or outside those maxima is not guaranteed.
Stress beyond those limits may affect the reliability or cause permanent damage of the device.
This device contains circuitry protecting against damage due to high static voltage or electrical fields. However, it is advised that
normal precautions be taken to avoid application of any voltages higher than maximum-rated voltages to this high-impedance
circuit. Reliability of operation is enhanced if unused inputs are tied to an appropriate voltage level. All voltages are with respect
to ground unless otherwise noted.
Table 5. Absolute Maximum Electrical Ratings - Analog Die
Freescale Semiconductor
Supply Voltage at VS1 and VS2
Normal Operation (DC)
Transient Conditions (load dump)
Transient input voltage with external component (according to LIN
Conformance Test Specification / ISO7637-2)
L0…L5 - Pin Voltage
Normal Operation with a series R
Transient input voltage with external component (according to LIN
Conformance Test Specification / ISO7637-2)
LIN Pin Voltage
Normal Operation (DC)
Transient input voltage with external component (according to LIN
Conformance Test Specification / ISO7637-2)
Supply Voltage at VDDX
Supply Voltage at VDD
VDD output current
VDDX output current
TCLK Pin Voltage
RESET_A Pin Voltage
Input / Output Pins PTB[0:2] Voltage
HS1 and HS2 Pin Voltage (DC)
LS1 and LS2 Pin Voltage (DC)
ISENSEH and ISENSEL Pin Voltage (DC)
HSUP Pin Voltage (DC)
VSENSE Pin Voltage (DC)
Note:
6.
Caution: As this pin is adjacent to the VDDX pin, care should be taken to avoid a short between VDD and VDDX, for example, during
the soldering process. A short-circuit between these pins might lead to permanent damage.
Electrical Characteristics
General
Absolute Maximum Ratings
(6)
LX
Ratings
resistor (DC)
V
V
V
V
Symbol
V
V
V
V
V
V
SUP(SS)
SUP(PK)
SUP(TR)
V
I
VSENSE
V
ISENSE
BUSDC
BUSTR
I
VDDX
V
V
V
V
V
HSUP
LxDC
VDD
TCLK
LxTR
DDX
DD
HS
LS
IN
IN
Internally Limited
Internally Limited
-0.3 to V
-0.3 to V
see
see
see
-0.3 to VS2+0.3
-0.3 to VS1+0.3
“Additional Test
“Additional Test
“Additional Test
ISO7637-2"
ISO7637-2"
ISO7637-2"
Information
Information
Information
-0.3 to 2.75
-0.3 to 5.5
-0.3 to 27
-0.3 to 40
-0.3 to 10
-0.3 to 45
-0.3 to 40
-27 to 40
-33 to 40
-27 to 40
Section 3.9,
Section 3.9,
Section 3.9,
Value
DDx
DDx
+0.3
+0.3
MM912F634
Unit
V
V
V
V
V
A
A
V
V
V
V
V
V
V
V
General
11