AT89STK-06 Atmel, AT89STK-06 Datasheet - Page 6

• Manufacturer Part Number: AT89STK-06
• Description: KIT DEMOBOARD 8051 MCU W/CAN
• Manufacturer: Atmel

Specifications of AT89STK-06

• Main Purpose: Interface, CAN
• Embedded: *
• Utilized Ic / Part: T89C51CC01/CC02, AT89C51CC03
• Primary Attributes: *
• Secondary Attributes: *
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

4339C–CAN–07/05
Hardware Description
2.3
2.3.1
2.3.2
2-4
J5 - 9V Battery connector:
RESET
Power-on RESET
RESET Push Button
Note:
Figure 2-2 . Male JACK Outlet and Wires
Caution: Do not mount more than one power supply source on AT89STK-06 board.
Figure 2-3 . EXT PWR Female Connector / Cable for 9V Battery
Caution: Do not mount more than one power supply source on AT89STK-06 Starter Kit.
Although the AT89C51CC03 & AT89C51AC3 microcontrollers have on-chip RESET
circuitry (c.f. microcontroller datasheet), the AT89STK-06 board provides to the
microcontroller a RESET signal witch can come from 2 different sources:
The on-board RC network acts as power-on RESET.
By pressing the RESET push button on the AT89STK-06 board, a warm RESET of the
microcontroller is performed.
– No specific polarization mandatory
– Need of a female 2 points connector
– Input supply from 6 up to 10V DC (example: 9V battery)
– Polarization mandatory
There is a diode voltage level between the negative output of the power supply
and the “GND”. This could introduce some gap of voltage during measurement
and instrumentation.
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AT89STK-06 Demo Board Software Demo Guide
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