| Overview |
AVR-MT128 is simple but powerful board which uses the MCU ATMega128 from Atmel. With its LCD, button, relay and variety of interfaces such as RS232 (in two variants – 4 pins and DB9), JTAG, ISCP, Dallas, etc. this board is suitable for different embedded systems applications.
| Key Features |
- MCU: ATMega128-16AI with128K Bytes Program Flash, 4K Bytes data EEPROM, 4K Bytes RAM
- JTAG connector for in-circuit programming and debugging with AVR-JTAG
- ICSP 5x2 (10) pin STKxxx compatible connector for in-circuit programming with AVR-PG1B or AVR-PG2B
- 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
- power supply circuit +5V, 78L05 with plug-in power jack and diode bridge
- 32 768 Hz oscillator crystal
- 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 in the schematic 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: 120x38 mm (4.7x1.5")
| Ordering Information | Back to Top |
Products
Supplier | Part Number |
| Olimex | AVR-MT128AVR-MT128 |
Associated Products
Supplier | Description | Part Number |
Ateml | 8Bit 16K Flash MCU | ATMEGA128-16AUATMEGA128-16AU |
Onsemi | 5V, Voltage Regulator | MC78L05ABDGMC78L05ABDG |
Videk | DB9 Plug | 81008100 |
Similar Products
| Supplier | Description | Support Device | Part Number |
Olimex | AVR-GSM - BOARD | ATMega32 | AVR-GSMAVR-GSM |
Olimex | ATMEGA128 BOARD | ATMega128-16AI | AVR-MT128AVR-MT128 |
Olimex | AVR Smart Battery Ref Design | ATmega16HVA, ATmega8HVA | ATAVRSB200ATAVRSB200 |
| Document List | Back to Top |
Data Sheet
| Part Number | Description | Size |
ATmega128 | 6.06MB | |
MC78L05A | 188KB |
Application Notes
File Name | Size |
| 105KB | |
| 196KB | |
| 76KB | |
AVR105: Power efficient high endurance parameter storage in Flash memory | 145KB |
| 179KB |
Hardware & Software
File Name | Size |
26KB | |
1.4KB | |
2KB | |
4.25KB | |
15.8KB | |
7.35KB | |
15KB |
