Zilog EZ80F916 Manual de usuario descargar pdf (Pagina 25)

eZ80F91 Modular Development Kit

User Manual

UM017010-0112 eZ80Acclaim! MDS Adapter Board Jumper Settings

eZ80Acclaim! MDS Adapter Board Jumper Settings

The eZ80Acclaim! MDS Adapter Board contains four jumpers that are

listed in Table 7.

Table 7. eZ80Acclaim! MDS Adapter Board Jumper Settings

Jumper Name Affected Device Position Function

J4, FL_EN On-board Flash

(when installed)

IN (Default) On-board Flash is enabled.

OUT On-board Flash is disabled.

J6, FL_WEN

On-board Flash

(when installed)

IN On-board Flash is disabled for writing.

OUT On-board Flash is enabled for writing

J8, RS-232-1

DIS

DB9 connector P2

IN RS-232 output on connector P2 is

disabled; PB6 = Don’t Care.

OUT When PB 6 = 0, the RS-232 output on

connector P2 is disabled. When PB 6

= 1, the RS-232 output on connector

P2 is enabled. In all cases, the RS-232

input on connector P2 is enabled.

J9, IRDA_DIS

IrDA transceiver

(when installed)

IN (Default) IrDA transceiver on eZ80F91 Mini

Enet Module is disabled.

OUT IrDA transceiver on eZ80F91 Mini

Enet Module is enabled.

Notes:

1. If AM29LV160 is used, J6 and R6 should be OUT. If AT49BV162 is used, R6 should be IN, and J6 should be OUT.

2. Jumper J9 functions only when you have installed IrDA transceiver on eZ80F91 Mini Enet Module.

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 40 41

Sin comentarios

Zilog EZ80F916 Manual de usuario Pagina 25