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Cortex-M3 Processor Registers

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2.7.2.12 COMP1 Register (Offset = 30h) [reset = 0h]

COMP1 is shown in Figure 2-52 and described in Table 2-76.

Comparator 1 This register is used to write the reference value for comparator 1.

Figure 2-52. COMP1 Register

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

COMP

R/W-0h

Table 2-76. COMP1 Register Field Descriptions

Bit Field Type Reset Description

31-0 COMP R/W 0h

Reference value to compare against PC or the data address as

given by FUNCTION1. Comparator 1 can also compare data values.

So this register can contain reference values for data matching.

106

SWCU117A–February 2015–Revised March 2015

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