P89LPC938FA NXP Semiconductors, P89LPC938FA Datasheet - Page 38

IC, MCU 8BIT 80C51 8K FLASH, PLCC28

P89LPC938FA

Manufacturer Part Number
P89LPC938FA
Description
IC, MCU 8BIT 80C51 8K FLASH, PLCC28
Manufacturer
NXP Semiconductors
Datasheet

Specifications of P89LPC938FA

Controller Family/series
(8051) 8052
Core Size
8bit
No. Of I/o's
26
Program Memory Size
8KB
Eeprom Memory Size
512Byte
Ram Memory Size
768Byte
Cpu Speed
18MHz
Oscillator Type
External,
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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Philips Semiconductors
9397 750 14051
Product data sheet
7.22.1 Typical SPI configurations
Fig 16. SPI single master single slave configuration.
Fig 17. SPI dual device configuration, where either can be a master or a slave.
GENERATOR
GENERATOR
8-BIT SHIFT
SPI CLOCK
REGISTER
8-BIT SHIFT
SPI CLOCK
REGISTER
master
master
Rev. 01 — 25 February 2005
SS
MISO
MOSI
SPICLK
MISO
MOSI
SPICLK
PORT
8-bit microcontroller with 10-bit A/D converter
SPICLK
SPICLK
MISO
MOSI
MISO
MOSI
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
SS
SS
P89LPC938
GENERATOR
8-BIT SHIFT
SPI CLOCK
8-BIT SHIFT
REGISTER
REGISTER
slave
slave
002aaa901
002aaa902
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