MM912H634DM1AER2 Freescale Semiconductor, MM912H634DM1AER2 Datasheet - Page 126

• 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

Table 149. Port B Data Register (PTB)
Note:
Functional Description and Application Information
4.17.4.3
Freescale Semiconductor
Offset
110.
Table 150. PTB - Register Field Descriptions
Reset
W
R
PTB[2-0]
(110)
Offset related to 0x0200 for blocking access and 0x300 for non blocking access within the global address space.
Field
2-0
0x22
Port B Data Register (PTB)
7
0
0
Port B general purpose input/output data — Data Register
If the associated data direction bit of this pin is set to 1, a read returns the value of the port register, otherwise the buffered
and synchronized pin input state is read.
6
0
0
0
0
5
0
0
4
Description
0
0
3
PTB2
0
2
General Purpose I/O - PTB[0…2]
PTB1
1
0
Access: User read/write
MM912F634
PTB0
0
0
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