AVR-USB-STK Olimex Ltd., AVR-USB-STK Datasheet - Page 10

• Manufacturer Part Number: AVR-USB-STK
• Description: MCU, MPU & DSP Development Tools DEV BRD FOR AT90USB162
• Manufacturer: Olimex Ltd.

Specifications of AVR-USB-STK

• Processor To Be Evaluated: AT90USB162
• Data Bus Width: 8 bit
• Interface Type: RS-232, USB, SPI
• Dimensions: 77 mm x 72 mm
• Operating Supply Voltage: 2.7 V to 5.5 V
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Silicon Core Number: AT90
• Silicon Family Name: AT90xxx
• Kit Contents: Board
• Rohs Compliant: Yes
• Tool Type: Development Kit
• Cpu Core: AVR 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1701519 25R4415

EXT:
VIN
MOSI
depending on whether the MCU is master or slave.
MISO
depending on whether the MCU is master or slave.
SCLK I/O
be either input (MCU – slave) or output (MCU – master).
USB_P Input USB Power. The board could take power supply over the USB.
PWM_OUT Output PWM Output. This signal is passed to the headphones amplifier.
STNBYOutputStand-by. This signal controls the standby mode of the audio amplifier.
CP
RXD1 Input Receive Data. This is the asynchronous data input for the RS232 interface.
TXD1 OutputTransmit Data. This is the asynchronous data output for the RS232
interface.
WP
#RTS OutputRequest To Send. This signal is part of the RS232 interface.
#CTS Input Clear To Send. This signal is part of the RS232 interface.
Pin # Signal Name Pin #
3.3V
PD0
PD2
PD4
PD6
PB0
PB2
PB4
PB6
PC1
PC4
PC6
VIN
Input Voltage In. You could apply external voltage at this pin.
Input Card Present. This signal is part of the SD/MMC interface.
Input Write Protection. This signal is part of the SD/MMC interface.
I/O
I/O
(OC.OB/INT0)
EXT_PWR
B5(SELECT)
MOSI
B1(LEFT)
B3(RIGHT)
RST
USB_P
STNBY
RXD1
(INT5)
#RTS
Master Out Slave In. SPI data transfer signal. It is either input or output
Master In Slave Out. SPI data transfer signal. It is either input or output
Serial (Synchronization) Clock. This is the synchronization signal. It could
+5V
GND
PB1
PB3
PB5
PB7
PC2
PC5
PC7
PD1
PD3
PD5
PD7
_
USB +5V
CS_SD/MMC
Signal Name
SCLK
MISO
B2(UP)
B4(DOWN)
PWM_OUT
INT4/ICP1
CP
TXD1
WP
#CTS/PD7