AT89STK-05 Atmel, AT89STK-05 Datasheet - Page 2

• Manufacturer Part Number: AT89STK-05
• Description: KIT STARTER FOR AT89C5131
• Manufacturer: Atmel

Specifications of AT89STK-05

• Main Purpose: *
• Embedded: *
• Utilized Ic / Part: AT89C5131
• Primary Attributes: *
• Secondary Attributes: *
• Processor To Be Evaluated: AT89C5131A
• Interface Type: RS-232, USB
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

RF Mouse Overview
The transmitter board is composed of an nRF24L01 controlled by an AT89STK-05.
The mouse contactors are connected on AT89STK-05 IOs.
The transmitter sends mouse info via the RF part.
The power supply of the transmitter board comes from a battery.
The receiver part decodes the mouse info.
AT89STK-05 is connected to the PC with an USB link.
The USB enumeration is “HID mouse”.
The power supply of the receiver board comes from USB (5V to 3V with a linear regulator
converter).
Figure 1. Typical Application
Receiver board
USB link
nRF24L01
AT89C5131A
RF signal
Transmitter board
Mouse
nRF24L01
AT89C5131A
T h e n R F 2 4 L 0 1 r e fe r e n c e m o d u le is co n n e ct e d t o AT 8 9 S TK 0 5 d e m o b o a r d ( s e e
www.atmel.com).
USB RF Mouse
2
7650A–USB–05/06