D E M O 9 S 0 8 S F 4
J U N E 9 , 2 0 0 9
U S E R G U I D E
2
CONTENTS
USER GUIDE ............................................................................................................................. 1
CAUTIONARY NOTES .............................................................................................................. 4
TERMINOLOGY ......................................................................................................................... 4
FEATURES ................................................................................................................................ 5
REFERENCES ........................................................................................................................... 6
MEMORY MAP .......................................................................................................................... 6
SOFTWARE DEVELOPMENT ................................................................................................... 6
DEVELOPMENT SUPPORT ...................................................................................................... 7
INTEGRATED BDM .............................................................................................................. 7
BDM_PORT HEADER ........................................................................................................... 7
POWER ...................................................................................................................................... 7
POWER SELECT .................................................................................................................. 8
VOUT_SEL ........................................................................................................................ 8
VX_EN ............................................................................................................................... 9
RESET SWITCH ........................................................................................................................ 9
LOW VOLTAGE RESET ............................................................................................................ 9
TIMING ..................................................................................................................................... 10
COMMUNICATIONS ................................................................................................................ 10
USER OPTIONS ...................................................................................................................... 10
PUSHBUTTON SWITCHES ............................................................................................ 10
POTENTIOMETER .......................................................................................................... 10
TEMPERATURE SENSOR ................................................................................................. 10
BUZZER .............................................................................................................................. 11
PTB0_SEL ............................................................................................................................... 11
MCU I/O PORT ......................................................................................................................... 12
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