MC9S12XD256MAL Datasheet, PDF (694/1348 Pages) Freescale Semiconductor, Inc – Freescale’s Scalable Controller Area Network

Chapter 19 S12X Debug (S12XDBGV2) Module
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Table 19-2. External System Pins Associated With DBG
Pin Name
TAGHI
(See DUG)
TAGLO
(See DUG)
Pin Functions
Description
TAGHI
TAGLO
When instruction tagging is on, tags the high half of the instruction word being read
into the instruction queue.
When instruction tagging is on, tags the low half of the instruction word being read
into the instruction queue.
MC9S12XDP512 Data Sheet, Rev. 2.21
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Freescale Semiconductor