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4.2
Access Status
Table 4.2 lists the parameters for access status (Status) that can be specified with HDI command
line interface or displayed as trace results.
Table 4.2
Access Status Parameters
HDI Parameter
(Trace Display)
Access Status
Description
dmac
On-chip DMAC
Access by the MCU's DMAC
(Cannot be accessed by the EXDMA
controller.)
dtc
On-chip DTC
Access by the MCU's DTC
refresh
Refresh
Refresh cycle by the MCU's refresh
controller
prefetch
(PROG)
CPU prefetch
Instruction prefetch cycle by the CPU
data
(DATA)
CPU data access
Data access for instruction execution
by the CPU
4.3
IRQ Signal Trace
The H8S/2678 series, H8S/2678R series, H8S/2668 series, H8S/2368 series, H8S/2378 series
MCU has 16 interrupt input pins IRQ0 to IRQ15. The E6000 can trace the state of eight interrupt
pins simultaneously. To do this, select the IRQ0 to IRQ7 or IRQ8 to IRQ15 checkbox in the
configuration window.