Analog Devices ADSP-BF506F Hardware Reference Manual page 8

Contents
INTERNAL FLASH MEMORY
Overview ...................................................................................... 6-1
Command Interface to Internal Flash Memory .............................. 6-6
Command Interface - Standard Commands ............................ 6-7
Read Array Command ....................................................... 6-7
Read Status Register Command ......................................... 6-8
Read Electronic Signature Command ................................. 6-8
Read CFI Query Command ............................................... 6-9
Clear Status Register Command ......................................... 6-9
Block Erase Command ..................................................... 6-10
Program Command ......................................................... 6-11
Program/Erase Suspend Command ................................... 6-11
Program/Erase Resume Command ................................... 6-12
Protection Register Program Command ............................ 6-13
The Set Configuration Register Command ....................... 6-14
Block Lock Command ..................................................... 6-14
Block Unlock Command ................................................. 6-15
Block Lock-Down Command ........................................... 6-15
Status Register ..................................................................... 6-18
Program/Erase Controller Status Bit (SR7) ....................... 6-19
Erase Suspend Status Bit (SR6) ........................................ 6-20
Erase Status Bit (SR5) ...................................................... 6-20
Program Status Bit (SR4) ................................................. 6-21
V Status Bit (SR3) ........................................................ 6-21
PP
viii ADSP-BF50x Blackfin Processor Hardware Reference