Tech First Kit-Olimex-AT90USB162-USB-EVB

tech5 — Sun, 27 May 2012 00:54:34 GMT

Current Revision posted to Documents by tech5 on 5/27/2012 12:54:34 AM

Overview
Key Features
Ordering Information
Documents

Overview

AT90USB162 is the easiest way to add USB functionality to your next device, Atmel provide free open source HID (mouse, keyboard) and CDC (USB-to-RS232) code and on top of this AT90USB162 cost is same as ATMega16, so what you are waiting for? AVR-USB-STK board allows all USB features of AT90USB162 to be explored. The boards have USB connector, Joystick, RS232, SD-MMC card, Audio output, ICSP connector and extension connector. All AT90USB162 come from Atmel pre-programmed with bootloader which allow code to be programmed inside the chip without any external programmer, just download the FLIP software from Atmel web site and load your HEX code inside AT90USB162. To enter the bootloader mode you should press and hold HWB button, then press and release RST button. If you prefer to use ICSP programmer note that only AVR-ISP-MK2 is supporting AT90USB162 as there are pretty new devices, probably AVR Dude will add support later, but for the moment you can't use AVR-PG1 or AVR-PG2 for ICSP programming, another bad news is that AT90USB162 supports only debug Wire not JTAG so to debug it you should have the expensive AT-JTAGICE-MK2.

Key Features

AT90USB162 microcontroller with 16KB Flash, 512B RAM, 512B EEPROM
ICSP 5x2 pin connector for in-circuit programming with AVR-ISP-MK2 (you generally don't need to use ICSP as you can program via USB)
Debug Wire could be performed by 3 wires connected to ICSP (AT-JTAGICE-MK2 have such lose wire connector which to be used, you need VCC, GND, RST signals only)
USB 2.0 Full speed connector
RS232 driver and connector
SD-MMC card connector
Audio out 3.5 mm jack connector
Extension connector with AVR port signals
Status LED
Joystick
User button HWB (can be used to enter bootloader mode after reset)
Reset button RST
Takes power from USB no need for external adapter
External power supply and voltage regulator if USB can't provide enough power
Quartz crystal oscillator circuit 8Mhz
Extension pin headers for each uC pin
Four mounting holes 3.3 mm (0.13")
Grid 100 mils
GND bus
Vcc bus
FR-4, 1.5 mm (0,062"), green soldermask, white silkscreen component print

Dimensions 100x80 mm (3.9x3.15")

Ordering Information

Products

Supplier	Part Number
Olimex	AVR-USB-STKAVR-USB-STK

Associated Products

Supplier	Description	Part Number
Atmel	8-bit Microcontroller with USB Controller	AT90USB162AT90USB162
Maxim	RS232 transceivers	MAX3232MAX3232
ST Micoelectronics	1W, Class AB, Audio Amplifier	TS4871TS4871
National Semiconductor	Voltage Regulator	LM1117DT-ADJLM1117DT-ADJ
VIDEK	DB9 Plug	81008100

Similar Products

Supplier	Description	Support Device	Part Number
Atmel	AVR USB Mass Storage Add-on	AT90USBxxx	ATEVK525ATEVK525
Olimex	AVR USB Board	AT90USB162	AVR-MT128AVR-MT128

Document List

Datasheet

Part Number	Description	Size
AT90USB162	8-bit Microcontroller with Flash and USB Controller	3.8MB
MAX3232	RS-232 Transceivers	752KB
TS4871	1W, Class AB, Audio Amplifier	1.45MB
LM1117DT-ADJ/NOPBLM1117DT-ADJ/NOPB	800mA Low-Dropout Linear Regulator	647KB

Application Notes

File Name	Size
AVR040: EMC Design Considerations	105KB
AVR042: AVR Hardware Design Considerations	196KB
AVR103: Using the EEPROM Programming Modes	76KB
AVR105: Power efficient high endurance parameter storage in Flash memory	145KB
AVR130: Setup and use the AVR Timers	179KB

Hardware & Software

File Name	Size
AVR-USB-STK-SCH-REV-A.pdf	370KB
avr-icsp-10.gif	1.29KB
AVR-USB-STK-MOUSE.zip	1.84MB
AVR-USB-STK-CDC.zip	1.49MB
AVR-USB-STK-MASS-STORAGE.zip	158KB
AVR-USB-STK-DEMO.zip	154KB

Tags: at:evaluation_board, ap:usb, sp:olimex, at:tech_first_kit