AVR-P40N-8535-8MHz Olimex Ltd., AVR-P40N-8535-8MHz Datasheet - Page 6

• Manufacturer Part Number: AVR-P40N-8535-8MHz
• Description: MCU, MPU & DSP Development Tools PROTOTYPE BRD FOR STK200 10PIN
• Manufacturer: Olimex Ltd.
• Type: Development Boardr

Specifications of AVR-P40N-8535-8MHz

• Processor To Be Evaluated: AVR-PG1, AVR-PG2
• Data Bus Width: 8 bit
• Interface Type: RS-232
• Dimensions: 100 mm x 80 mm
• Operating Supply Voltage: 3.3 V, 5 V
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Kit Contents: Board
• Features: RS232 Tx, Rx Interface, DIL40 Microcontroller Socket
• Rohs Compliant: Yes
• Mcu Supported Families: STKxxx
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1701518 25R4414 AVR-P40-8MHZ

JUMPER DESCRIPTION
J1
LED_J
3.3V
WARNINGS!!!
1. The 3.3V jumper selects the power voltage to be 5V (open) or 3.3V (closed).
MAX232 can operate only at 5V power supply so if you are working with 3.3V you should replace it
with MAX3232 which works at 3.3V power supply.
INPUT/OUTPUT
CONNECTOR DESCRIPTIONS
ICSP
2. If you want to operate with 3,3V power supply, remove R6 resistor.
PIN #
10
1
2
3
4
5
6
7
8
9
Not connected
Signal Name
When this jumper is open – LED is not connected.
Microcontroller.
Default state is closed.
When this jumper is open – LM317 output is 5V DC.
When this jumper is closed – LM317 output is 3.3V DC.
Default state is open.
MOSI
MISO
GND
GND
GND
GND
VCC
When 1-2 are shorted – RTS is connected to terminal pin RTS/DTR.
When 2-3 are shorted – DTR is connected to terminal pin RTS/DTR.
Default state is 1-2.
SCK
RST
Status Led with name LED (red) – this led is connected to PIN1 ( T0 / PB0 ) via
jumper LED_J.
User button with name BUT - connected to PIN5 (SS / PB4 ).
Reset button with name RST - connected to PIN9 (RESET).
When this jumper is closed – LED is connected to pin1 (T0/PB0) of the
Functionality
MOSI / PB5
MISO / PB6
SCK / PB7
+5V DC
Ground
Ground
Ground
Ground
RESET
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