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Philips Semiconductors
User’s Manual - Preliminary -
P89LPC906/907/908
INDEX
2003 Dec 8 107
FLASH code 89
organization 24
O
Oscillator
high speed crystal option 25, 26
low speed crystal option 25
medium speed crystal option 25
R-C option 26
watchdog (WDT) option 26
P
Pin configuration 7
Port 0 12, 13, 14
Port 3 12
Ports
additional features 38
I/O 35
input only configuration 37
open drain output configuration 36
Port 0 analog functions 37
Port 2 in 20-pin package 37
push-pull output configuration 37
quasi-bidirectional output configuration 35
Power monitoring functions 71
Power reduction modes 54
normal mode 55
power down mode (partial) 55
Power-down mode (total) 55
Power-on detection 54
R
Real time clock 47
clock sources 47
interrupt/wake up 50
Reset 71
enabling the external reset input pin 71, 96
software reset 87
sources 71