MAC7200 datasheet(237/976 Pages) FREESCALE

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A7S Nexus3 Programmers Model

MAC7200 Microcontroller Family Reference Manual, Rev. 2

Freescale Semiconductor

159

11.10.3.11 Data Trace End Address (DTEA1, DTEA2)

The Data Trace End Address Registers define the end addresses for each trace channel.

Table 11-29 below illustrates the range that will be selected for Data Trace for various cases of DTSA

being less than, greater than, or equal to DTEA.

NOTE

For inside range traces, the trace range is inclusive of the DTSA and DTEA.

For outside range traces, the trace range is exclusive of the DTSA and

DTEA addresses.

Offset see Table 11-21

Access: User read/write

DATA TRACE START ADDRESS

Reset

000

876

321

DATA TRACE START ADDRESS

Reset

000

Figure 11-14. Data Trace Start Address Registers (DTSA1, DTSA2)

Offset see Table 11-21

Access: User read/write

DATA TRACE END ADDRESS

Reset

000

876

321

DATA TRACE END ADDRESS

Reset

000

Figure 11-15. Data Trace End Address Registers (DTEA1, DTEA2)

Table 11-29. Data Trace – Address Range Options

Programmed Values

Range Control Bit Value

Range Selected

DTSA

⇐ DTEA

DTSA

→ ← DTEA

DTSA

⇐ DTEA

← DTSA DTEA →

DTSA

> DTEA

N/A

Invalid Range – no trace

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