AVR ATmega128 ATmega128A ATMEL Development Board Kit + 2pcs ATmega128A-AU Core = Waveshare STK128+ Premium | Компьютеры и офис

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AVR ATmega128 ATmega128A ATMEL Development Board Kit + 2pcs ATmega128A-AU Core = Waveshare STK128+ Premium | Компьютеры и офис

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AVR ATmega128 ATmega128A ATMEL Development Board Kit + 2pcs ATmega128A-AU Core = Waveshare STK128+ Premium | Компьютеры и офис

AVR ATmega128 ATmega128A ATMEL AVR Development Board Kit + 2pcs ATmega128A-AU Core Board = Waveshare STK128+ Premium

Development Board Designed for ATmega128, With 1 piece of ATmega128 Device Board

Overview

The STK128+ is a complete, cost-effective development board for the ATmega128. It is designed to give designers a quick start to develop code on ATmega128 MCU and makes them develope prototype device easily.

The ATmega128 chip is mounted on a device board, which can be separated from the mother board. Hence, easily changing MCU is supported. The ATmega128 chip is in TQFP64 package and will randomly be ATmega128-16AU or ATmega128L-8AU or ATmega128A-AU.

The STK128+ Standard package comes with an ATmega128 device board, while the STK128+ Premium package comes with the standard package, an additional spare ATmega128 device board, and an Experiment Fittings Pack.

What's On Board

Power
- Powered from external 5V power supply
- Jumper for configuring voltage level to be applied, 5V/3.3V
Onboard Chips
- ATmega128 (TQFP64), MCU, mounted on the device board
- AMS1117-3.3, on board regulator
- MAX3232, True RS232 Transceivers
Interfaces
- Two RS232 connector for UART0 and UART1, DB9 standard
  - Guaranteed to operate under 3V level supply thanks to the MAX3232
  - UART0 and UART1 jumpers, short the jumper to connect UART to AVR MCU, open the jumper to vacate the I/O ports.
- 6-pin / 10-pin ISP port
- JTAG port
Human to Machine Interface
- RESET button, used to reset the MCU
- Power indicator LED
- 8 surface mounted LEDs, can be used as I/O status indicator
- 8 Push-buttons, for analog input
Other Features
- Crystal configurable, there is a jumper for selecting on board 7.3728M crystal or external crystal mounted via the socket
- All the MCU pins are accessible on expansion connectors for further expansion
- All the pins are marked on the board. These marks describe the function of each pin
- Compatible with several AVR MCUs:
  - Fully compatible with: ATmega64/ATmega128
  - Partly compatible with: ATmega1281/ATmega2561, AT90CAN32/AT90CAN64/AT90CAN128

Debugging/Programming Physical Interfaces

The STK128+ houses JTAG and ISP headers for connecting a debugger or programmer. The header pinouts are shown in the figures below.

JTAG header pinout

Figure 1. JTAG header pinout

pinouts for 10-pin ISP Connector

Figure 2. 10-pin ISP header pinout

pinouts for 6-pin ISP Connector

Figure 3. 6-pin ISP header pinout

Development Resources

User Guide CD
- CD with software, drivers and examples
Schematic Circuit Diagram
- Designed by using Protel
- Provides IMG format or Protel SchDoc format
Program Examples
- Designed by using ICCAVR, GCCAVR
- Provides C library for AVR
Related Software
- AVRStudio
- ICCAVR - 45 DAYS DEMO
- GCCAVR
Datasheets of the chips

Package Contains:

Weight: 0.228 kg

STK128+ (with an ATmega128 device board)
USB power cable
4-pin wire x 2
2-pin wire x 2
User Guide CD
Spare ATmega128 device board
Experiment Fittings Pack
123 4 5 6 7

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