Zilog Z80195 Manual do Utilizador descarregar pdf (Página 6)

Z80185/195 DEVELOPMENT KIT

USER'S MANUAL

1-2 UM951800100

ZILOG

HARDWARE SPECIFICATIONS

Dimensions 8.8 in. H x 5.9 in W

Oscillator Frequency (OSC) 18.432 MHz

Host Interface RS-232 (EIA-232) or RS-422 (EIA-530) Serial Link

Serial Baud Rate 115,200 bps (RS-232); Up to OSC/64 (RS-422/485)

Power Supply Voltage +5 VDC ±5%

Power Supply Current Less than 1A

Operating Temperature 20 degrees C, ±10 degrees C

Operating Humidity 10-90% RH (non-condensing)

Figure 1-1. Z80185/195 Development Kit

Functional Block Diagram

Z80185/

Z80195

ROM

512K

RAM

128K

Power/GND

Reset NMI

RS-232

Drivers and Receivers

18.432

MHz

Connectors (2)

Push Button

RS-422

Drivers and Receivers

Serial

Connectors (6)

Parallel

Connectors (3)

1 2 3 4 5 6 7 8 9 10 11 ... 46 47

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