P89LPC920FDH PHILIPS [NXP Semiconductors], P89LPC920FDH Datasheet - Page 16
P89LPC920FDH
Manufacturer Part Number
P89LPC920FDH
Description
8-bit microcontrollers with two-clock 80C51 core 2 kB/4 kB/8 kB 3 V low-power Flash with 256-byte data RAM
Manufacturer
PHILIPS [NXP Semiconductors]
Datasheets
1.P89LPC9221FN.pdf
(46 pages)
2.P89LPC920FDH.pdf
(45 pages)
3.P89LPC920FDH.pdf
(45 pages)
4.P89LPC920FDH.pdf
(45 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
P89LPC920FDH
Manufacturer:
FSC
Quantity:
5
Philips Semiconductors
9397 750 14469
Product data
Fig 5. Block diagram of oscillator control.
XTAL1
XTAL2
OSCILLATOR
(7.3728 MHz)
OSCILLATOR
TIMER 0 and
WATCHDOG
Rev. 08 — 15 December 2004
(400 kHz)
TIMER 1
RC
Med. freq.
High freq.
Low freq.
PCLK
P89LPC920/921/922/9221
I
2
8-bit microcontrollers with two-clock 80C51 core
C
OSCCLK
GENERATOR
BAUD RATE
DIVM
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
CCLK
UART
2
002aaa424
WDT
CPU
RTC
16 of 46
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