MM912H634DM1AER2 Freescale Semiconductor, MM912H634DM1AER2 Datasheet - Page 281

• 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
Table 374. Flash Address Low Register (FADDRLO - Special Mode) (continued)
All FADDR bits read 0 and are not writable in normal mode.
All assigned FADDR bits are readable and writable in special mode.
4.36.3.4.4
The FDATA registers are the Flash data registers.
Table 375. Flash Data High Register (FDATAHI - Normal Mode)
Table 376. Flash Data Low Register (FDATALO - Normal Mode)
Table 377. Flash Data High Register (FDATAHI - Special Mode)
Table 378. Flash Data Low Register (FDATALO - Special Mode)
All FDATA bits read 0 and are not writable in normal mode.
within the Flash block, as part of a command write sequence.
Freescale Semiconductor
0x010A
0x010B
0x010A
0x010B
All FDATA bits are readable and writable in special mode. The FDATA bits are indirectly written to when writing to an address
Reset
Reset
Reset
Reset
Reset
W
W
W
W
R
R
R
R
0
0
0
0
0
0
0
7
7
7
7
Flash Data Registers (FDATA)
0
0
0
0
0
0
0
6
6
6
6
0
5
0
0
5
0
0
5
0
5
0
0
0
0
0
0
0
0
4
4
4
4
FD[15:8]
FD[7:0]
0
0
0
0
0
0
0
3
3
3
3
32 kbyte Flash Module (S12SFTSR32KV1)
0
0
0
0
0
0
0
2
2
2
2
0
1
0
0
1
0
0
1
0
1
0
MM912F634
0
0
0
0
0
0
0
0
0
0
0
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