Renesas H8S/2378F Manual de usuario descargar pdf (Pagina 24)

An example of connecting the H8/3694F and Renesas adapter board (HS0008EAUF1H) is shown in

Figure 3-3. The

pull-up and pull-down resistor values shown are only examples. Evaluate the microcomputer to determine the actual

values on the user system.

H8/3694F

TxD

RxD3

RES

VIN(Vcc)

RXD

TXD

MD0

RES

GND

2,4,6,8,10,

12,14,16

dapter board

(HS0008EAUF1H)

Pulled up at 47 kΩ

or more.

Pulled up at

about 1 kΩ.

Note: 1. Manufacturer: 3M Corporate

18,20

P85

9MD2

(IO0)

NMI

Connector*1

3428-6002LCSC

Figure 3-3 Example of Connecting the H8/3694F and the Adapter Board

An example of setting pins for the boot mode when the H8/3694F user system and Renesas adapter board

(HS0008EAUF1H) are connected is shown in

Table 3-4.

Table 3-4 Example of Setting Pins on the H8/3694F and the Adapter Board (for the Boot Mode)

Pin No. Pin on the Adapter Board Pin on the Device Input/Output Output Level

1 RES RES Output (default) Adapter board

3 FWx NC NC -

5 MD0 NMI Output Low (0)

7 MD1 NC NC -

9 MD2(IO0) P85 Output High (1)

11 MD3(IO1) NC NC -

13 MD4(IO2) NC NC -

15 RXD TXD Input (default) Adapter board

17 TXD RXD Output (default) Adapter board

19 SCK(NC) NC NC (default) -

Note: NC: Means no connection.

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 77 78

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Renesas H8S/2378F Manual de usuario Pagina 24

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