Datasheet

 2013-2016 Microchip Technology Inc. DS20005218E-page 63
SST26VF032B / SST26VF032BA
JEDEC Flash Parameter Table: 10
th
DWORD
54H
A3:A0
20H
Multiplier from typical erase time to maximum erase time
Maximum time = 2*(count + 1)*Typical erase time
Count = 0
A3:A0= 0000b
A7:A4
Erase Type 1 Erase, Typical time
Typical Time = (count +1)*units
1ms to 32ms, 16ms to 512ms, 128ms to 4096ms, 1s to 32s
10:9 units (00b:1ms, 01b: 16ms, 10b:128ms, 11b:1s)
A8:A4 count = 12 = 10010b
A10:A9 unit = 1ms = 00b
55H
A10:A8
91H
A10:A8=001b
A15:A11
Erase Type 2 Erase, Typical time
Typical time = (count+1)*units
1ms to 32ms, 16ms to 512ms, 128ms to 4096ms, 1s to 32s
17:16 units (00b:1ms, 01b:16ms, 10b:128ms, 11b:1s)
A15:A11 count = 12 =10010b
A17:A16 unit = 1ms =00b
56H
A17:A16
48H
A17:A16=00b
A23:A18
Erase Type 3 Erase, Typical time
Typical time = (count+1)*units
1ms to 32ms, 16ms to 512ms, 128ms to 4096ms, 1s to 32s
24:23 units (00b: 1ms, 01b: 16ms, 10b:128ms, 11b:1s)
A22:A18 count = 12 = 10010b
A24:A23 unit = 1ms = 00b
57H
A24
24H
A24=0b
A31:A25
Erase Type 4 Erase, Typical time
Typical time = (count+1)*units
1ms to 32ms, 16ms to 512ms, 128ms to 4096ms, 1s to 32s
31:30 units (00b: 1ms, 01b: 16ms, 10b:128ms, 11b:1s)
A29:A25 count=12=10010b
A31:A30 unit = 1ms =00b
JEDEC Flash Parameter Table: 11
th
DWORD
58H
A3:A0
80H
Multiplier from Typical Program Time to Maximum Program Time
Maximum time = 2*(count +1)*Typical program time.
Count =0.
A3:A0=0000b
A7:A4
Page Size
Page size = 2
N
bytes.
N=8
A7:A4 =1000b
59H
A13:A8
6FH
Page Program Typical time
Program time = (count+1)*units
13 units (0b: 8µs, 1b: 64µs)
A12:A8 count=11 = 01111b
A13 unit = 64µs = 1b
A15:A14
Byte Program Typical time, first byte
Typical time = (count+1)*units
18 units (0b: 1µs, 1b: 8µs)
A17:A14 count = 5 = 0101b
A18 =8µs=1b
TABLE 11-1: SERIAL FLASH DISCOVERABLE PARAMETER (SFDP) (CONTINUED) (6 OF 16)
Address Bit Address Data Comments