MM912F634DV1AER2 Freescale Semiconductor, MM912F634DV1AER2 Datasheet - Page 37
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MM912F634DV1AER2
Manufacturer Part Number
MM912F634DV1AER2
Description
16-bit Microcontrollers - MCU DUAL LS/HS SWITCH W. LIN
Manufacturer
Freescale Semiconductor
Datasheet
1.MM912G634DV1AE.pdf
(338 pages)
Specifications of MM912F634DV1AER2
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
4.5 V to 5.5 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
6
Number Of Timers
1
Program Memory Type
Flash
Supply Voltage - Max
4.5 V
Supply Voltage - Min
4.5 V
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Table 45. Thermal Characteristics - Voltage Regulators VDD (2.5 V) & VDDX (5.0 V)
VDD/VDDX High-temperature Warning (HTI)
VDD/VDDX Over-temperature Shutdown
HSUP Over-temperature Shutdown
HSUP Over-temperature Shutdown Hysteresis
HS Over-temperature Shutdown
HS Over-temperature Shutdown Hysteresis
LS Over-temperature Shutdown
LS Over-temperature Shutdown Hysteresis
LIN Over-temperature Shutdown
LIN Over-temperature Shutdown Hysteresis
Note:
Electrical Characteristics
3.7
Characteristics noted under conditions 5.5V VSUP 18 V, -40 °C T
reflect the approximate parameter mean at T
Freescale Semiconductor
51.
Threshold
Hysteresis
Threshold
Hysteresis
Guaranteed by characterization. Functionality tested.
Thermal Protection Characteristics
(51)
(51)
Ratings
(51)
(51)
(51)
(51)
(51)
(51)
(51)
(51)
A
= 25 °C under nominal conditions unless otherwise noted.
T
T
T
HSUPSD_HYS
T
T
LINSD_HYS
HSSD_HYS
Symbol
LSSD_HYS
A
T
T
T
T
HSUPSD
T
T
LINSD
HTI_H
T
HSSD
105 °C, unless otherwise noted. Typical values noted
SD_H
LSSD
HTI
SD
Min
155
150
150
150
150
110
-
-
-
-
-
-
Thermal Protection Characteristics
Typ
125
170
165
165
165
165
10
10
10
10
10
20
Max
140
185
180
180
180
200
-
-
-
-
-
-
MM912F634
Unit
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
37
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