Table of Contents
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E2, IE850A
1.
Outline .......................................................................................................................... 4
1.1
Features of the E2 and IE850A emulators from Renesas ......................................................................... 4
1.2
Configuration of manuals ........................................................................................................................... 4
2. Connecting the Emulator and User System ....................................................................... 5
2.1
Connector .................................................................................................................................................. 5
2.2
Pin assignments of the 14-pin connector ................................................................................................... 8
2.3
Examples of recommended connections between the 14-pin connector and MCU .................................. 9
2.4
E2 expansion interface (external trigger input and output) ...................................................................... 16
3. Procedure for Connecting the Emulator to the User System ........................................... 17
3.1
When a separate power supply is used for the user system ................................................................... 17
3.2
When power is supplied to the user system from the E2 emulator ......................................................... 18
4. Functional Overview ........................................................................................................ 19
4.1
List of functions ........................................................................................................................................ 19
4.2
Software tracing function ......................................................................................................................... 23
4.3
GTM debugging function .......................................................................................................................... 24
5. Notes on Usage ............................................................................................................... 25
5.1
General cautionary notes ......................................................................................................................... 25
5.2
Notes on connecting the emulator ........................................................................................................... 26
5.3
Notes on differences in operation between the actual device and the emulator ..................................... 27
5.4
Cautionary notes on debugging ............................................................................................................... 29
6. Internal Circuit of the E2 Emulator ................................................................................... 37
R20UT4140EJ0300 Rev.3.00
Oct.09.20
Contents
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