
Signal Descriptions
MFR4200 Data Sheet, Rev. 0
Freescale Semiconductor
31
2.1.6
Part ID Assignments
The part ID is located in two 16-bit registers, MVR0 and MVR1, at addresses 0x002 and 0x098 (see
Chapter 3, “MFR4200 FlexRay Communication Controller
). This read-only value is a unique part ID for
each revision of the chip.
Table 2-6
shows the assigned part ID number.
2.2
Signal Descriptions
This section describes the signals that connect off-chip. It includes a pinout diagram, a table of signal
properties, and a detailed discussion of each signal.
2.2.1
System Pinout
The MFR4200 is available in a 64-pin low profile quad flat package (LQFP). Most pins perform two or
more functions, as described in
Section 2.2.2, “Pin Functions and Signal Properties
”.
Figure 2-2
shows the
pin assignments.
Table 2-6. Assigned Part ID Numbers
Device
Mask Set Number
Part ID
1
1
The coding is as follows (see also the MVR0 and MVR1 register descriptions in
Chapter 3, “MFR4200
FlexRay Communication Controller
):
MVR0:
Bit 15-12:
Major release of the FlexRay block in the
MFR4200
device
Bit 11-08:
Minor release of the FlexRay block in the
MFR4200
device
Bit 07-00: Device Part ID1
MVR1:
Bit 15-08: Device Part ID2.
Bit 07-04: Major release of the MFR4200 device.
Bit 03-00: Minor release of the MFR4200 device.
MVR0
MVR1
MFR4200
0L60X
0x9042
0x0000
MFR4200
1L60X
0x9042
0x0001