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VRS51L3074 Datasheet - Ramtron Corporation

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VRS51L3074 FRAM-enhanced high performance 8051-based microcontroller coupled

www.DataSheet4U.com VRS51L3074 9 SPI Interface The SPI interface of the VRS51L3074’s provides numerous enhancements compared to other vendor offerin.
SPI Communication Speed (Master Mode) 000 = Sys Clk / 2 ( / 8 if SPISLOW = 1) 001 = Sys Clk / 4 ( / 16 if SPISLOW = 1) 010 = Sys Clk / 8 ( / 32 if SPI.

VRS51L3074_RamtronCorporation.pdf

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Datasheet Details

Part number:

VRS51L3074

Manufacturer:

Ramtron Corporation

File Size:

2.03 MB

Description:

FRAM-enhanced high performance 8051-based microcontroller coupled

Features

* include:
* Supports four standard SPI modes (clock phase/polarity) Operates in master and slave modes Automatic control of up to four chip select lines Configurable transaction size (1 to 32 bits) Transaction size of >32 b

Applications

* where data must be transmitted (or received) in LSB first format, the user would normally need to perform bit reversal manually at the processor level and then send the data through the SPI interface. The SPI interface can automatically handle the bit reversal operations, unloading the processor for

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