Datasheet

2015 Microchip Technology Inc. Preliminary DS60001320B-page 351
PIC32MZ Embedded Connectivity with Floating Point Unit (EF) Family
REGISTER 20-24: SQI1MEMSTAT: SQI MEMORY STATUS REGISTER
Bit
Range
Bit
31/23/15/7
Bit
30/22/14/6
Bit
29/21/13/5
Bit
28/20/12/4
Bit
27/19/11/3
Bit
26/18/10/2
Bit
25/17/9/1
Bit
24/16/8/0
31:24
U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
23:16
U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
STATPOS STATTYPE<1:0> STATBYTES<1:0>
15:8
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
STATDATA<7:0>
7:0
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
STATCMD<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-21 Unimplemented: Read as ‘0
bit 20 STATPOS: Status Bit Position in Flash bit
Indicates the BUSY bit position in the Flash Status register. This bit is added to support all Flash types
(with BUSY bit at 0 and at 7).
1 = BUSY bit position is bit 7 in status register
0 = BUSY bit position is bit 0 in status register
bit 19-18 STATTYPE<1:0>: Status Command/Read Lane Mode bits
11 = Reserved
10 = Status command and read are executed in Quad Lane mode
01 = Status command and read are executed in Dual Lane mode
00 = Status command and read are executed in Single Lane mode
bit 17-16 STATBYTES<1:0>: Number of Status Bytes bits
11 = Reserved
10 = Status command/read is 2 bytes long
01 = Status command/read is 1 byte long
00 = Reserved
bit 15-8 STATDATA<7:0>: Status Data bits
These bits contain the status value of the Flash device
bit 7-0 STATCMD<7:0>: Status Command bits
The status check command is written into these bits