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Número de pieza
componentes Descripción
P89LPC9321 Ver la hoja de datos (PDF) - NXP Semiconductors.
Número de pieza
componentes Descripción
Fabricante
P89LPC9321
8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-erasable flash with 512-byte data EEPROM
NXP Semiconductors.
P89LPC9321 Datasheet PDF : 70 Pages
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NXP Semiconductors
5. Functional diagram
P89LPC9321
8-bit microcontroller with accelerated two-clock 80C51 core
KBI0
KBI1
KBI2
KBI3
KBI4
KBI5
KBI6
KBI7
CLKOUT
CMP2
CIN2B
CIN2A
CIN1B
CIN1A
CMPREF
CMP1
T1
XTAL2
XTAL1
PORT 0
PORT 3
Fig 2. Functional diagram
V
DD
V
SS
P89LPC9321
002aae103
PORT 1
PORT 2
TXD
RXD
T0
INT0
INT1
RST
OCB
OCC
SCL
SDA
ICB
OCD
MOSI
MISO
SS
SPICLK
OCA
ICA
P89LPC9321_1
Product data sheet
Rev. 01 — 9 December 2008
© NXP B.V. 2008. All rights reserved.
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