MIKROE-455 mikroElektronika, MIKROE-455 Datasheet - Page 10

• Manufacturer Part Number: MIKROE-455
• Description: Development Boards & Kits - 8051 EASY8051 V6 DEVELOPMENT SYSTEM
• Manufacturer: mikroElektronika

Specifications of MIKROE-455

• 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
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• For Use With: AT89S8253

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5.0. Power Supply
The Easy8051 v6 development system may use either of the two following power supply sources:
of 7V to 23V) or DC (in the range of 9V to 32V). Jumper J11 is used as a selector for a power supply source. In order to use the USB
power supply it is necessary to place jumper J11 in the USB position. When using external power supply, jumper J11 should be placed
in the EXT position. The development system is turned on/off by setting the POWER SUPPLY switch to the ON or OFF position,
respectively.
MikroElektronika
Figure 5-2: Power supply source connection schematic
1. +5V PC power supply through the USB programming cable;
2. External power supply connected to a DC connector provided on the development board.
Power supply voltage
regulator
Jumper J11 as a
power supply selector
AC/DC connector
Power supply
USB connector
USB connector
DC connector
Easy8051 v6 Development System
POWER SUPPLY switch