Renesas M16C/6NN Manual do Utilizador descarregar pdf (Página 14)

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

*: Open-collector buffer

P65

P66

P67

CNVss

RESET

Vcc1 Vcc1 Vcc1 Vcc1

User

logic

Vcc1

User System

Pulled-up at

4.7Ω or more

Pulled-up at 4.7Ω or more

Pulled-down at

4.7Ω or more

Pulled-up at

4.7Ω or more

14-pin 2.54mm

pitch connector

P64

P55 [*1]

P50

M16C/62P

Vcc

SCLK

RxD

TxD

BUSY

EPM

CNVss

RESET

Vss

Pulled-up at

4.7kΩ to 22kΩ

Vcc2

Pulled-up at

4.7Ω or more

Figure 4.4 Example of E8 Connection (Dual-power Supply and Memory Expansion Mode)

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

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 35 36

E8 Emulato 1
Contents 3
User system interface cable 7
Connector 7
User system 11
User System 12
＊: Open-collector buffer 17
Single-Chip Mode 29
Memory Expansion Mode 29
[<mode>] 30

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