Renesas IE850A User Manual page 21

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E2, IE850A

Parameter

Emulator detection by user programs

Download function

Security ID authentication

Debugging when ICUM is enabled

Main-core debugging

Software tracing (LPD output)

External trigger input/output (E2

expansion interface)

GTM debugging

Note: The resolution of the measured times depends on the interface used for the connection (e.g., 90.9-nsec resolution

for a 4-pin LPD connection running at 11 MHz).

R20UT4140EJ0300 Rev.3.00

Oct.09.20

E2 Emulator

Available

Any 32-bit value which is debugging information from the debugger is

specified and held in the debugging startup register while the emulator

is connected. This function can be used to determine the state of the

emulator being connected or not from within user programs.

Debugging startup register (DBGIFR0)

Initial value: 0000 0000

Address: FF0B 00E0

Available

Available (Refer to Table 4-2.)

Available (Refer to Table 4-5.)

4. Functional overview

IE850A



Available (Refer to Table 4-5.)

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