MM912H634CV1AER2 Freescale Semiconductor, MM912H634CV1AER2 Datasheet - Page 259

• Manufacturer Part Number: MM912H634CV1AER2
• Description: 64KS12 LIN2xLS/HS Isense
• Manufacturer: Freescale Semiconductor
• Series: -r

Specifications of MM912H634CV1AER2

• 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: Only in Special Mode
4.38.3.2.19
Read: Anytime
Write: Anytime if PROT=0 (CPMUPROT register). Else write has no effect
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0x02F6
Note:
Note:
Power on
188.
189.
0x02F8
0x02F9
Reset
Reset
Reset
W
W
W
Reset
Reset
Reset
R
R
R
After de-assert of System Reset a factory programmed trim value is automatically loaded from the Flash memory to provide trimmed
After de-assert of System Reset a factory programmed trim value is automatically loaded from the Flash memory to provide trimmed
Internal Reference Frequency f
Internal Reference Frequency f
0
LVRT
15
7
0
F
0
7
F
1
S12CPMU IRC1M Trim Registers (CPMUIRCTRIMH / CPMUIRCTRIML)
Writes to these registers while PLLSEL=1 clears the LOCK and UPOSC status bits.
0
vdd_extern
Table 373. S12CPMU IRC1M Trim High Register (CPMUIRCTRIMH)
Table 374. S12CPMU IRC1M Trim Low Register (CPMUIRCTRIML)
al_en
14
F
0
F
1
6
0
6
= Unimplemented or Reserved
IRC1M_TRIM
IRC1M_TRIM
Table 372. Reserved Register (CPMUTEST3)
TCTRIM[4:0]
0
REGFT2
MM912_634 Advance Information, Rev. 4.0
.
.
13
0
F
0
F
1
5
0
5
0
REGFT1
12
NOTE
4
0
0
F
0
4
F
1
IRCTRIM[7:0]
0
REGFT0
11
3
0
0
0
0
3
F
1
0
REGT2
10
0
0
1
2
0
0
0
2
F
0
REGT1
0
F
1
F
1
1
0
9
1
IRCTRIM[9:8]
0
REGT0
0
0
0
8
F
1
0
F
1
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