P89LPC931FDH NXP Semiconductors, P89LPC931FDH Datasheet - Page 33
P89LPC931FDH
Manufacturer Part Number
P89LPC931FDH
Description
MCU 8-Bit 89LP 80C51 CISC 8KB Flash 2.5V/3.3V 28-Pin TSSOP Tube
Manufacturer
NXP Semiconductors
Datasheet
1.P89LPC931FDH.pdf
(55 pages)
Specifications of P89LPC931FDH
Package
28TSSOP
Device Core
80C51
Family Name
89LP
Maximum Speed
18 MHz
Ram Size
256 Byte
Program Memory Size
8 KB
Operating Supply Voltage
2.5|3.3 V
Data Bus Width
8 Bit
Program Memory Type
Flash
Number Of Programmable I/os
26
Interface Type
I2C/SPI/UART
Operating Temperature
-40 to 85 °C
Number Of Timers
2
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Manufacturer
Quantity
Price
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Part Number:
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Manufacturer:
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Part Number:
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Philips Semiconductors
9397 750 14472
Product data
8.19.1 Typical SPI configurations
Fig 10. SPI single master single slave configuration.
Fig 11. SPI dual device configuration, where either can be a master or a slave.
GENERATOR
8-BIT SHIFT
SPI CLOCK
REGISTER
GENERATOR
8-BIT SHIFT
SPI CLOCK
REGISTER
Master
Master
Rev. 05 — 15 December 2004
SS
MISO
MOSI
SPICLK
MISO
MOSI
SPICLK
PORT
8-bit microcontrollers with two-clock 80C51 core
P89LPC930/931
SPICLK
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
SPICLK
MISO
MOSI
MISO
MOSI
SS
SS
8-BIT SHIFT
REGISTER
GENERATOR
8-BIT SHIFT
SPI CLOCK
REGISTER
Slave
Slave
002aaa436
002aaa435
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