Renesas MCU Board for PC4400 Emulator System M34282T5-OPT Technické informace stáhnout pdf (Strana 24)

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An evaluation MCU on the M34282T5-OPT and the target system are connected as shown below.

(1) Pin connected directly to the target system (1 type, 1 line)

•VSS

(2) Pins connected to the target system via emulation circuits etc. (5 types, 17 lines)

•G0 to G3

•D0 to D7

•E0 to E2

• CARR

•VDD

(3) Pins not connected to the target system (2 types, 2 lines)

•XIN

•XOUT

* With the M34282T5-OPT, XIN and XOUT pins are not connected to the target system. Therefore,

when changing the system clock frequency, change the frequency of the oscillator circuit board

OSC-2.

4.7 LED

Figure 4.9 shows the LED layout of M34282T5-OPT. The LED lights in green when the power is

supplied to the MCU board.

Figure 4.9 Layout of LED

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 39 40

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Renesas MCU Board for PC4400 Emulator System M34282T5-OPT Technické informace Strana 24