Philips Semiconductors
CLOCKS
RC Oscillator
(7.3728MHz)
Watchdog
Oscillator
(400KHz)
2003 Dec 8
FOSC2:0
OSC
CLK
Oscillator
Clock
Figure 2-4: Block Diagram of Oscillator Control - P89LPC902
CPU
CCLK
Clock
DIVM
/2
PCLK
Timer 0 & 1
31
User's Manual - Preliminary -
P89LPC901/902/903
RTCS1:0
RTC
CPU
WDT