Renesas M16C/6NN Manual do Utilizador descarregar pdf (Página 16)

(3) In dual-power supply and single-chip mode

P50/CE

EPM

User system

connector

Pulled-up at

4.7kΩ or more

Vcc2

Figure 4.8 Connection of E8 Emulator and P50 and P55 Pins

(Dual-power Supply and Single-chip Mode)

(4) In dual-power supply and memory expansion mode

Figure 4.9 Connection of E8 Emulator and P50 and P55 Pins

(Dual-power Supply and Memory Expansion Mode)

[*1]: The HOLD signal cannot be used. Pulled-up P55 on the user system.

3. The E8 emulator uses the CNVss pin for the MCU control. Pulled-down the E8 emulator and the MCU

pins to connect the E8 emulator.

Figure 4.10 Connection of E8 Emulator and CNVss Pin

CNVss

M16C/62P

CNVss

Pulled-down at

4.7kΩ or more

User system

connector

M16C/6N

P55/EPM

M16C/62P

P50/CE

EPM

User system

connector

Pulled-up at

4.7kΩ to 22kΩ

Vcc2

Pulled-up at

4.7Ω or more

P55/EPM

M16C/62P

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