mc9s12xd256 Freescale Semiconductor, Inc, mc9s12xd256 Datasheet - Page 47

• Manufacturer Part Number: mc9s12xd256
• Description: Hcs12x Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

1.1.5
The part ID is located in two 8-bit registers PARTIDH and PARTIDL (addresses 0x001A and 0x001B).
The read-only value is a unique part ID for each revision of the chip.
number and Mask Set number.
1.2
This section describes signals that connect off-chip. It includes a pinout diagram, a table of signal
properties, and detailed discussion of signals.
1.2.1
The MC9S12XD family of devices offers pin-compatible packaged devices to assist with system
development and accommodate expansion of the application.
Freescale Semiconductor
Signal Description
Part ID Assignments & Maskset Numbers
Device Pinout
1
The coding is as follows:
MC9S12XDQ256
MC9S12XDG128
MC9S12XDP512
MC9S12XDT512
MC9S12XDT384
MC9S12XDT256
MC9S12XD256
MC9S12XD128
MC9S12XA512
MC9S12XB256
MC9S12XA256
MC9S12XA128
MC9S12XB128
Bit 15-12: Major family identifier
Bit 11-8: Minor family identifier
Bit 7-4: Major mask set revision number including FAB transfers
Bit 3-0: Minor — non full — mask set revision
Part Names
Table 1-6. Part Names, Masksets and Assigned Part ID Numbers
MC9S12XDP512 Data Sheet, Rev. 2.17
0M42E/1M42E/2M42E
0M42E/1M42E/2M42E
0M42E/1M42E/2M42E
0M42E/1M42E/2M42E
Mask Set Number
0M84E/1M84E
0M84E/1M84E
0M84E/1M84E
0M84E/1M84E
0M84E/1M84E
0L15Y/1L15Y
0L15Y/1L15Y
0L15Y/1L15Y
0L15Y/1L15Y
0L15Y/1L15Y
0L15Y/1L15Y
0L15Y/1L15Y
0L15Y/1L15Y
0L15Y/1L15Y
0L15Y/1L15Y
0L15Y/1L15Y
0L15Y/1L15Y
0L15Y/1L15Y
0xC100/0xC101/0xC102
0xC100/0xC101/0xC102
0xC100/0xC101/0xC102
0xC100/0xC101/0xC102
Table 1-6
Chapter 1 Device Overview MC9S12XD-Family
0xC410/0xC411
0xC410/0xC411
0xC410/0xC411
0xC410/0xC411
0xC410/0xC411
0xC000/0xC001
0xC410/0xC411
0xC000/0xC001
0xC410/0xC411
0xC000/0xC001
0xC410/0xC411
0xC000/0xC001
0xC410/0xC411
0xC000/0xC001
0xC410/0xC411
0xC410/0xC411
0xC410/0xC411
0xC410/0xC411
Part ID
shows the assigned part ID
1
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