MIKROE-598 mikroElektronika, MIKROE-598 Datasheet - Page 27

• Manufacturer Part Number: MIKROE-598
• Description: Development Boards & Kits - 8051 BIG8051 DEVELOPMENT SYSTEM
• Manufacturer: mikroElektronika

Specifications of MIKROE-598

• Rohs: yes
• Product: Development Kits
• Tool Is For Evaluation Of: AT89S8253
• Core: 8051
• Interface Type: CAN, MMC/SD, RS-232, USB
• Operating Supply Voltage: 5 V, 9 V to 32 V
• Data Bus Width: 8 bit
• Description/function: Development Board Only, GLCD, LCD, DS1820, Serial Cable not included
• Dimensions: 265 mm x 220 mm
• For Use With: AT89S8253

BIG8051
21.0.
Along the right side of the development system, there are eight 10-pin connectors linked to the microcontroller I/O ports.
Due to DIP switches SW1-SW8, every connector pin can be connected to one pull-up/pull-down resistor. It depends on
the position of jumpers J1-J8 whether they will be connected to pull-up or pull-down resistor.
Figure 21-4: Port PORT7 connection schematic
Input/output ports
Figure 21-1: I/O ports
down position
position
J9 in pull-
J9 in pull-up
MikroElektronika
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