( 29 / 38 )
5.12 Other Precautions
With the M34282T5-OPT, the system which uses the function below cannot be emulated. Therefore,
always be sure to evaluate your system with an evaluation MCU (OTP version).
• Low-voltage detection function
Item
Maximum
-
-
0.5 V
1.35 V
Minimum
1.5 V
3.15 V
-
-
Voltage
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 2.0 V
V
CC
= 4.5 V
H-level threshold voltage
L-level threshold voltage
Symbol
V
IH
V
IL
5.11 External Trigger
(1) External trigger signal input timing
The latch timing of the external trigger signal is shown in Figure 5.3.
Figure 5.3 Latch timing of external trigger signal
(2) External trigger signal input characteristics
Trigger breaks work according to the condition (leading edge/trailing edge) of signals input from
the external trigger cable. The external trigger signals of the trace points and the external trigger
signals of the break points use the same signals.
The input characteristics of the external trigger signals are shown in Table 5.5 below. See the table
before using external trigger signals.
Table 5.5 External trigger signal input characteristics
Output Instruction
Next output Instruction
External trigger
signal
Instruction clock
STCK
Содержание MCU Board for PC4400 Emulator System M34282T5-OPT
Страница 3: ...M34282T5 OPT User s Manual User s Manual Rev 1 00 2003 09 MCU Board for PC4400 Emulator System...
Страница 10: ...8 38 MEMO...
Страница 12: ...10 38 MEMO...
Страница 14: ...12 38 MEMO...
Страница 32: ...30 38 MEMO...
Страница 34: ...32 38 MEMO...
Страница 36: ...34 38 MEMO...
Страница 40: ...1753 Shimonumabe Nakahara ku Kawasaki shi Kanagawa 211 8668 Japan M34282T5 OPT REJ10J0272 0100Z User s Manual...