Renesas M16C/6NN Manual de usuario descargar pdf (Pagina 15)

Notes: 1. P64, P65, P66 and P67 pins are used by the E8 emulator.

Connect the E8 emulator to the MCU pins. Pull up MCU pins and connect the E8 emulator to P65, P66 and

P67.

P65/SCLK

P67/TxD

Pulled- up at

4.7k

or more

User system

connector

P64/BUSY

P66/RxD

M16C/62P

P65

P67

P66

P64

Vcc

(Vcc1)

M16C/6N

Vcc

(Vcc1)

Vcc

(Vcc1)

Figure 4.5 Connection of E8 Emulator and MCU

2. The E8 emulator uses the P50 and P55 pins for the MCU control. Connect the E8 emulator to the MCU

pins.

(1) In single-power supply and single-chip mode

P50/ CE

EPM

User system

connector

P55/EPM

M16C/62P

M16C/6N

Figure 4.6 Connection of E8 Emulator and P50 and P55 Pins

(Single-power Supply and Single-chip Mode)

(2) Single-power supply, memory expansion mode

P50/CE

EPM

User system

connector

Pulled-up at

4.7kΩ to 22kΩ

Vcc

Pulled-up at

4.7Ω or more

P55/EPM

M16C/62P

M16C/6N

Figure 4.7 Connection of E8 Emulator and P50 and P55 Pins

(Single-power Supply and Memory Expansion Mode)

[*1]: The HOLD

signal cannot be used. Pulled-up P55 on the user system.

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 35 36

Comentarios a estos manuales

Sin comentarios

Renesas M16C/6NN Manual de usuario Pagina 15

Comentarios a estos manuales

Relacionado con productos y manuales para Redes Renesas M16C/6NN