FEATURES:

• MCU: MSP430F1121A with 4K Bytes Program Flash, 256 Bytes data Flash, 256 Bytes RAM
• JTAG connector
• RS232 connector
• RS232 interface circuit with Tx, Rx signals
• Dallas touch button port
• Frequency input
• two red LEDs
• two user buttons
• RESET button
• Buzzer
• 2xAA 1,5 V Battery holder
• 3.6V li-ion battery holder on back
• 32 768 Hz oscillator crystal
• TEST pin pull-down
• RST/NMI pin pull-up
• power supply filtering capacitor
• extension headers for each uC pin
• PCB: FR-4, 1.5 mm (0,062"), green soldermask, white silkscreen component print
• Dimensions: 80x50 mm (3.15x1.96")

• msp430-1121stk-b1.pdf
• How do I assemby the 1121stk test asm file? by Eric Engler

• Schematic
• MSP JTAG connector (top view)

• msp430-1121stk.asm test software for RS232 Tx/Rx, button scan, LED, buzzer, Dallas iButton check present
• DCO calibration subroutine, useful when you need to know at what frequency MSP430 is running
• Real Time Clock subroutine - software implementation
• I2C EEPROM subroutines - 24xx eeprom subroutines
• Uart subrotine - software implementation of serial communication 9600,1,8,N

ORDERING CODES:
		MSP430-1121STK2 Fully assembled and tested with MSP430F1121A microcontroller