RM0046 System Integration Unit Lite (SIUL)
Doc ID 16912 Rev 5 253/936
Table 91. MIDR1 field descriptions
Field Description
PARTNUM[15:0]
MCU Part Number
Device part number of the MCU.
0101_0110_0000_0001: 192 KB
0101_0110_0000_0010: 256 KB
0101_0110_0000_0011: 320/384 KB
For the full part number this field needs to be combined with MIDR2.PARTNUM[23:16]
CSP Always reads back 0
PKG[4:0]
Package Settings
Can by read by software to determine the package type that is used for the particular device:
00001: 64-pin LQFP
01001: 100-pin LQFP
MAJOR_MASK[3:0]
Major Mask Revision
Counter starting at 0x0. Incremented each time a resynthesis is done.
MINOR_MASK[3:0]
Minor Mask Revision
Counter starting at 0x0. Incremented each time a mask change is done.
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