8.4.7.12 QSPI Write Instruction Code Register

This register can only be written if the WPEN bit is cleared in the QSPI Write Protection Mode Register.

Name:	QSPI_WICR
Offset:	0x34
Reset:	0x00000000
Property:	Read/Write


Bit	31	30	29	28	27	26	25	24

Access
Reset


Bit	23	22	21	20	19	18	17	16
	WROPT[7:0]
Access	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
Reset	0	0	0	0	0	0	0	0


Bit	15	14	13	12	11	10	9	8
	WRINST[15:8]
Access	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
Reset	0	0	0	0	0	0	0	0


Bit	7	6	5	4	3	2	1	0
	WRINST[7:0]
Access	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
Reset	0	0	0	0	0	0	0	0

Bits 23:16 – WROPT[7:0] Write Option Code

Option code to send to the serial Flash memory in case of write transfer.

Bits 15:0 – WRINST[15:0] Write Instruction Code

Instruction code to send to the serial Flash memory in case of write transfer.

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.