P89LPC9301(2009) View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

P89LPC9301
(Rev.:2009)

8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB 3 V byte-erasable flash

NXP Semiconductors. 

NXP Semiconductors

P89LPC9301/931A1

8-bit microcontroller with accelerated two-clock 80C51 core

7.24.1 Typical SPI configurations

master

8-BIT SHIFT

REGISTER

SPI CLOCK

GENERATOR

MISO

MOSI

SPICLK

PORT

MISO

MOSI

SPICLK

SS

slave

8-BIT SHIFT

REGISTER

Fig 10. SPI single master single slave configuration

002aaa901

master

8-BIT SHIFT

REGISTER

SPI CLOCK

GENERATOR

MISO

MOSI

SPICLK

SS

MISO

MOSI

SPICLK

SS

slave

8-BIT SHIFT

REGISTER

SPI CLOCK

GENERATOR

002aaa902

Fig 11. SPI dual device configuration, where either can be a master or a slave

P89LPC9301_931A1_1

Preliminary data sheet

Rev. 01 — 9 April 2009

© NXP B.V. 2009. All rights reserved.

33 of 65

Share Link: