MM912H634DM1AER2 Freescale Semiconductor, MM912H634DM1AER2 Datasheet - Page 280

• Manufacturer Part Number: MM912H634DM1AER2
• Description: 16-bit Microcontrollers - MCU 64KS12 LIN2XLS/HS ISENSE
• Manufacturer: Freescale Semiconductor

Specifications of MM912H634DM1AER2

• 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: 5.5 V to 18 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: 15
• Number Of Timers: 1
• Program Memory Type: Flash
• Supply Voltage - Max: 18 V
• Supply Voltage - Min: 5.5 V

Functional Description and Application Information
4.36.3.4.2
The FRSV1 register is reserved for factory testing.
Table 370. Flash Reserved1 Register (FRSV1)
All FRSV1 bits read 0 and are not writable.
4.36.3.4.3
The FADDR registers are the Flash address registers.
Table 371. Flash Address High Register (FADDRHI - Normal Mode)
Table 372. Flash Address Low Register (FADDRLO - Normal Mode)
Table 373. Flash Address High Register (FADDRHI - Special Mode)
Table 374. Flash Address Low Register (FADDRLO - Special Mode)
Freescale Semiconductor
0x0107
0x0108
0x0109
0x0108
0x0109
Reset
Reset
Reset
Reset
W
W
W
W
W
R
R
R
R
R
0
0
0
0
0
0
0
0
7
7
7
7
7
Flash Reserved1 Register (FRSV1)
Flash Address Registers (FADDR)
The LSB of the MCU global address is not stored in the FADDR registers, since the Flash
block is not byte addressable.
0
0
0
0
0
0
0
0
6
6
6
6
6
5
0
0
5
0
0
5
0
0
5
0
5
NOTE
0
0
0
0
0
0
0
4
4
4
4
4
FAB[7:0]
0
0
0
0
0
0
0
3
3
3
3
3
FAB[13:8]
32 kbyte Flash Module (S12SFTSR32KV1)
0
0
0
0
0
0
0
2
2
2
2
2
1
0
0
1
0
0
1
0
0
1
0
1
MM912F634
0
0
0
0
0
0
0
0
0
0
0
0
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