MC9S12VR-Family - Data Sheet - Freescale Semiconductor

1.6.1 Part ID Assignments
MC9S12VR Family Reference Manual, Rev. 2.8
Device Overview MC9S12VR-Family
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. Table 1-4 shows the assigned part ID
number and mask set number.
Table 1-4. Assigned Part ID Numbers
1.7 Signal Description and Device Pinouts
This section describes signals that connect off-chip. It includes a pinout diagram, a table of signal
properties, and detailed discussion of signals. It is built from the signal description sections of the
individual IP blocks on the device.
1.7.1 Pin Assignment Overview
Device Mask Set Number Part ID
MC9S12VR48 1N05E $3281
MC9S12VR64 1N05E $3281
MC9S12VR48 2N05E 1
$3282
MC9S12VR64 2N05E
1
The open load detection feature described in Section 13.4.2 Open
Load Detection is not available on mask set 2N05E
1
$3282
Table 1-5 provides a summary of which ports are available for 32-pin and 48-pin package option.
Table 1-5. Port Availability by Package Option
Port 32 LQFP 48 LQFP
Port AD PAD[1:0] PAD[5:0]
Port E PE[1:0] PE[1:0]
Port P PP1,PP2 PP[5:0]
Port S PS[3:2] PS[5:0]
Port T PT[3:0] PT[3:0]
Port L PL[3:0] PL[3:0]
sum of ports 16 28
I/O power pairs VDDX/VSSX 1/1 2/2
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