MM912F634DV1AER2 Freescale Semiconductor, MM912F634DV1AER2 Datasheet - Page 151
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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
Freescale Semiconductor
Table 201. CSR - Register Field Descriptions
Note:
140.
CSGS
Field
CCD
CSE
2-0
This feature should be used when implementing an external filter to the current sense ISENSEx inputs. In principal an internal charge
compensation is activated in synch with the conversion to avoid the sample capacitors to be discharged by the external filter.
7
3
Current Sense Enable Bit
0 - Current Sense Module Disabled
1 - Current Sense Module Enabled
Input Filter Charge Compensation Disable Bit
0 - Enabled
1 - Disabled
Current Sense Gain Select - Selects the amplification GAIN for the current sense module
000 - 7 (typ.)
001 - 9 (typ.)
010 - 10 (typ.)
011 - 12 (typ.)
100 - 14 (typ.)
101 - 18 (typ.)
110 - 24 (typ.)
111 - 36 (typ.)
(140)
Description
Current Sense Module - ISENSE
MM912F634
151
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