Zilog Z8F0411 Manual do Utilizador descarregar pdf (Página 64)

MDS General-Purpose Board Development Kit

User Manual

UM016905-1207 Appendix—MDS-PM Board Pin Maps

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RF_CTS0—PA3_CTS0 (Input)

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RF_RTS0—not used

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RF_RESET—System Reset

RS485 Port Signals

Enabled by jumper on J2 pins 3, 4, or by U2 pin D2. Uses COM1. When

enabled, disables RS232-1, IrDA, and RF.

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RS485_TXD—PA5_TXD0

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RS485_RXD—PA4_RXD0

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RS485_OE—PA2

Software UART Signals

Enabled by jumper on J2 pins 13, 14, or by U2 pin D6. When enabled,

disables RS232-2 and GPS.

PA6 and PA7 are I

C control pins.

•

SU_TXD—PA6_TXD1

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SU_RXD—PA7_RXD1

C Temperature Sensor U15, Maxim MAX6625

U15 I

C address: 1001000 R/W.

•

IRQ_KEYPAD_TEMP—PA2

(Pin also controls green LED D4 on the Z8 Encore! XP

64K Series

Flash Microcontrollers MDS processor modules)

Note:

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Zilog Z8F0411 Manual do Utilizador Página 64