User`s manual

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3.4.7 Emulator State and Internal Modules

Operation of some internal modules depends on the emulator’s state. Tables 3.3 and 3.4 show the relation

between the emulator’s state and operation of the internal modules.

Table 3.3 State of the H8SX/1527 Emulator and Operation of Internal Modules

Internal Module

Operation while

Emulation is Halted

(Break)

Operation During

Emulation

(Execution or Step

Execution)

DMAC (DMA controller) Yes Yes

TPU (16-bit timer pulse unit) Yes Yes

PPG (programmable pulse generator) Yes Yes

WDT (watchdog timer) No Yes

SCI (serial communication interface) Yes Yes

A/D converter Yes Yes

HCAN (controller area network) Yes Yes

SSU (synchronous serial communication

unit)

Yes Yes

I/O port Yes Yes

H-UDI (user debugging interface) Not available* Not available*

Note: The user cannot use the H-UDI because it is being used by the emulator.

Table 3.4 State of the H8SX/1527R Emulator and Operation of Internal Modules