MC9S12E32CFU FREESCALE [Freescale Semiconductor, Inc], MC9S12E32CFU Datasheet - Page 58

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MC9S12E32CFU

Manufacturer Part Number
MC9S12E32CFU
Description
HCS12 Microcontrollers
Manufacturer
FREESCALE [Freescale Semiconductor, Inc]
Datasheet

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Chapter 1 MC9S12E128 Device Overview (MC9S12E128DGV1)
1.2.2
The part ID is located in two 8-bit registers PARTIDH and PARTIDL (addresses 0x001A and 0x001B after
reset. The read-only value is a unique part ID for each revision of the chip.
part ID numbers.
The device memory sizes are located in two 8-bit registers MEMSIZ0 and MEMSIZ1 (addresses 0x001C
and 0x001D after reset).
Mapping Control (MMC) block description chapter for further details.
58
Part ID Assignments
1
The coding is as follows:
Table 1-3
MC9S12E128
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
MC9S12E128
MC9S12E128
Device
Device
Table 1-2. Assigned Part ID Numbers
shows the read-only values of these registers. Refer to HCS12 Module
Table 1-3. Memory Size Registers
MC9S12E128 Data Sheet, Rev. 1.07
Mask Set Number
Register name
MEMSIZ0
MEMSIZ1
2L15P
Value
0x03
0x80
Part ID
0x5102
Table 1-2
1
Freescale Semiconductor
shows the assigned

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