Atmel ATmega128 Board, RS232, 16x2 LCD, Relay & BuzzerAVR-MT-128
This microcontroller board features an Atmel AVR ATmega128-16AU
microcontroller with 128 kBytes Program Flash, 4 kBytes data EEPROM, 4
kBytes RAM. A JTAG connector allows for easy in-circuit debugging and
programming. In additon, a 10-pin ISP connector allows programing using
an STK500 compatible programmer. The board ships completely assembled and tested. ATmega128 Board Features - MCU: ATmega128-16AU with 128 kBytes Program Flash, 4 kBytes data EEPROM, 4 kBytes RAM
- AVR JTAG connector (top view on target board) for in-circuit programming and debugging with AVR JTAG In-Circuit Debugger & Programmer
- 5x2 pin STK500 compatible ISP connector (top view on target board) for In-System Programming with an AVR ISP Programmer
- RS232 connector with TTL levels
- RS232 interface circuit with Tx, Rx signals
- RS232 DB9 female connector
- Dallas Touch Button port
- Frequency input
- LCD 16x2 display
- LED status
- Five buttons
- Buzzer
- Voltage regulator +5V, 78L05 with plug-in power jack and diode bridge for use with a 12VDC or 9VAC power supply
- 32.768 kHz crystal oscillator
- 16 MHz crystal oscillator
- Power supply filtering capacitor
- RESET supervisor IC ZM33064
- Relay with 10A/250VAC NO and NC contacts with screw terminals
- Extension headers for unused ports available for external connection
- PCB: FR-4, 1.5 mm (0.062"), green soldermask, white silkscreen component print
- Four mounting holes 3.3 mm (0.13")
- Dimensions: 120 x 38 mm (4.7 x 1.5")
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