MM912F634DV1AER2 Freescale Semiconductor, MM912F634DV1AER2 Datasheet - Page 64
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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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Functional Description and Application Information
4.4.4
4.4.4.1
Table 74. Voltage Control Register (VCR)
Freescale Semiconductor
66.
Table 75. VCR - Register Field Descriptions
Reset
W
R
(66)
VROVIE
Offset related to 0x0200 for blocking access and 0x300 for non blocking access within the global address space.
Field
HTIE
HVIE
LBIE
LVIE
4
3
2
1
0
0x04
Register Definition
Voltage Control Register (VCR)
7
0
0
Voltage Regulator Over-voltage Interrupt Enable — Enables the interrupt for the Regulator Over-voltage Condition.
0 - Voltage Regulator Over-voltage Interrupt is disabled
1 - Voltage Regulator Over-voltage Interrupt is enabled
High Temperature Interrupt Enable — Enables the interrupt for the Voltage Regulator (VDD/VDDX) Temperature Warning.
0 - High Temperature Interrupt is disabled
1 - High Temperature Interrupt is enabled
High Voltage Interrupt Enable — Enables the interrupt for the VS2 - High Voltage Warning.
0 - High Voltage Interrupt is disabled
1 - High Voltage Interrupt is enabled
Low Voltage Interrupt Enable — Enables the interrupt for the VS1 - Low Voltage Warning.
0 - Low Voltage Interrupt is disabled
1 - Low Voltage Interrupt is enabled
Low Battery Interrupt Enable — Enables the interrupt for the VSENSE - Low Battery Voltage Warning.
0 - Low Battery Interrupt is disabled
1 - Low Battery Interrupt is enabled
0
0
6
0
0
5
VROVIE
4
0
Description
HTIE
0
3
HVIE
0
2
LVIE
1
0
Access: User read/write
Power Supply
MM912F634
LBIE
0
0
64
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