AVR ATmega128 USB RS232 SD-Card RTC System PCB Board - Savvy128 V1.3

Description:

Savvy128 V1.3 is a versatile and expandable microcontroller system board with the ATmega128 microcontroller, CP2102 USB UART converter RS232 transceiver, RTC real time clock and standard sd-card header / slot. All microcontroller signals are available on pin headers. A selectable XTAL crystal is included.

The module is shipped without preassembled pin headers and connectors, since the coverage depends on the particular application situation. A Connector Kit with all pin headers and connectors is included.

Further information:

• Infosheet
• Schematics

Technical Details:

• ATmega128 (128k Flash, 4k SRAM, 4k EEPROM)
• Interfaces: 2xUSART, SPI, I2C/TWI, 53x IO Pins
• Peripherals: 2x 8 Bit / 2x 16 Bit Timer with PWM/Capture/Compare, 8ch. 10 Bit ADC, Analog Comparator, RTC Timer, Watchdog, Brownout, Sleep/Powerdown Modes
• 6-Pin ISP Interface with standard pinout, JTAG
• CP2102 USB UART converter at USART1
• MAX3221 RS232 transceiver an USART0
• RTC-8564JE Realtime Clock Chip through I2C
• selectable XTAL crystal frequency
• Connectors: 2x 26-pin + 1x14-pin with all processor signals, 1x 6-pin ISP, USB-B connector, DB9 RS232, power
• 2.54mm (1/10inch) pin grid
• Size: 67.4mm x 64.6mm

On our Download Page you can find datasheets, drivers, links to external tools, sample code, etc.