Intel C2518 FH8065501516710 Data Sheet

Product codes
FH8065501516710
Page of 746
Volume 2—Serial Peripheral Interface (SPI)—C2000 Product Family
Serial Flash Device Compatibility Requirements
Intel
®
 Atom™ Processor C2000 Product Family for Microserver
Datasheet, Vol. 2 of 3
September 2014
482
Order Number: 330061-002US
22.7.2
Hardware Sequencing Requirements
 contains a list of commands and the associated opcodes that an SPI-based 
Serial Flash device must support to be compatible with hardware sequencing.
Table 22-5. Hardware Sequencing Commands and Opcode Requirements
Commands
Opcode
Notes
Write to Status Register
01h
Writes a byte to the SPI Flash Status register. Enable 
Write to Status Register command must be run before 
this command.
Program Data
02h
Single-byte or 64-byte write as determined by the 
Flash part capabilities and software.
Read Data
03h
Write Disable
04h
Read Status
05h
Outputs contents of the SPI Flash Status register.
Write Enable
06h
Fast Read
0Bh
Enable Write to Status Register
50h
Enables a bit in the status register to allow an update 
to the status register.
Erase
Programmable