MM912F634DV1AER2 Freescale Semiconductor, MM912F634DV1AER2 Datasheet - Page 126
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MM912F634DV1AER2
Manufacturer Part Number
MM912F634DV1AER2
Description
16-bit Microcontrollers - MCU DUAL LS/HS SWITCH W. LIN
Manufacturer
Freescale Semiconductor
Datasheet
1.MM912G634DV1AE.pdf
(338 pages)
Specifications of MM912F634DV1AER2
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
4.5 V to 5.5 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
6
Number Of Timers
1
Program Memory Type
Flash
Supply Voltage - Max
4.5 V
Supply Voltage - Min
4.5 V
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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
126
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