HS2140EPI61H Renesas Electronics America, HS2140EPI61H Datasheet - Page 30

• Manufacturer Part Number: HS2140EPI61H
• Description: DEV EMULATOR BASE UNIT H8S/2140
• Manufacturer: Renesas Electronics America
• Type: Microcontrollerr

Specifications of HS2140EPI61H

• Contents: E6000 Emulator and CD-ROM
• For Use With/related Products: H8S/2140
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

The interface circuit for the external probe 1 is shown in figure 2.8.
Vcc
Ω
10 k
External probe 1, 2, 3, 4
HD151015
Ω
22
Figure 2.8 Interface Circuit for External Probe 1
The trigger output is controlled by event channel 8 and is an active low signal. The trigger output is available as
either T5V (within the range from 2.5 V to 5 V; does not depend on the user V
level) or TUV
(the user V
CC
CC
CC
level).
2.6.5
External Probe 2 (EXT2)/Trigger Output
A 6-pin connector, marked EXT2 (on the left under the user system interface cable connector), on the emulator
case accommodates four trigger outputs. The pin assignment of this connector is shown in figure 2.9.
EXT2
5
6
1
2
3
4
Trigger output
Figure 2.9 External Probe 2 Connector
The trigger output is an active high signal which is output during the read or write cycles when a trace condition
(1 to 4) of the bus monitor function is satisfied. The trigger output is available as user V
level. Note that,
CC
however, some products do not support the external probe 2 (EXT2).
10