MM912H634CV1AE Freescale Semiconductor, MM912H634CV1AE Datasheet - Page 257

• Manufacturer Part Number: MM912H634CV1AE
• Description: 64KS12 LIN2xLS/HS Isense
• Manufacturer: Freescale Semiconductor
• Series: -r

Specifications of MM912H634CV1AE

• Applications: Automotive
• Core Processor: HCS12
• Program Memory Type: FLASH (64 kB)
• Controller Series: HCS12
• Ram Size: 6K x 8
• Interface: LIN
• Number Of I /o: -
• Voltage - Supply: 5.5 V ~ 27 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Read: Anytime
Write: Anytime
4.38.3.2.17
The CPMUAPIRH and CPMUAPIRL registers allow the configuration of the autonomous periodical interrupt rate.
Freescale Semiconductor
0x02F3
0x02F4
0x02F5
After de-assert of System Reset a value is automatically loaded from the Flash memory.
APITR[5:0]
Reset
Reset
Reset
Reset
Field
7–2
W
W
W
R
R
R
APITR5
APIR15
APIR7
Autonomous Periodical Interrupt Period Trimming Bits — See
represents a signed number influencing the ACLK period time.
F
0
0
0
7
7
7
Autonomous Periodical Interrupt Rate High and Low Register (CPMUAPIRH / CPMUAPIRL)
Figure 91. Autonomous Periodical Interrupt Rate High Register (CPMUAPIRH)
Figure 90. Autonomous Periodical Interrupt Trimming Register (CPMUAPITR)
Figure 92. Autonomous Periodical Interrupt Rate Low Register (CPMUAPIRL)
APITR4
APIR14
APIR6
APITR[5]
APITR[4]
APITR[3]
APITR[2]
APITR[1]
APITR[0]
= Unimplemented or Reserved
F
0
0
0
6
6
6
Bit
Table 368. CPMUAPITR Field Descriptions
Increases period
Decreases period less than APITR[5] increased it
Decreases period less than APITR[4]
Decreases period less than APITR[3]
Decreases period less than APITR[2]
Decreases period less than APITR[1]
APITR3
APIR13
APIR5
Table 369. Trimming Effect of APITR
MM912_634 Advance Information, Rev. 4.0
F
0
0
0
5
5
5
APITR2
APIR12
APIR4
F
0
0
0
4
4
4
Trimming Effect
Description
APITR1
APIR11
APIR3
Table 369
F
3
0
3
0
3
0
for trimming effects. The APITR[5:0] value
APITR0
APIR10
APIR2
F
0
0
0
2
2
2
APIR9
APIR1
0
0
0
0
1
1
1
APIR8
APIR0
0
0
0
0
0
0
0
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