SST26VF016B-104VSLASHSN datasheet(14/84 Pages) MICROCHIP

14 / 84 page

SST26VF016B

DS20005262G-page 14



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Protection

RBPR

Read Block Protection

72H

1 to 6

104 MHz/

80 MHz

1 to 6

WBPR

Write Block Protection

42H

1 to 6

LBPR

Lock Down Block

Protection Register

8DH

nVWLDR

Nonvolatile Write

Lock-Down Register

E8H

1 to 6

ULBPR

Global Block Protection

Unlock

98H

RSID

Read Security ID

88H

1 to 2048

PSID

Program User

Security ID area

A5H

1 to 256

LSID

Lockout Security ID

Programming

85H

Power Saving

DPD

Deep Power-Down Mode

B9H

104 MHz/

80 MHz

RDPD

Release from Deep

Power-Down and Read ID

ABH

1 to ∞

TABLE 5-1:

DEVICE OPERATION INSTRUCTIONS FOR SST26VF016B (CONTINUED)

Instruction

Description

Command

Cycle(1)

Mode

Address

Cycle(s)(2,3)

Dummy

Cycle(s)(3)

Data

Cycle(s)(3)

Max

Freq(4)

SPI SQI

Note 1: Command cycle is two-clock periods in SQI mode and eight-clock periods in SPI mode.

2: Address bits above the Most Significant bit of each density can be VIL or VIH.

3: Address, Dummy/Mode bits and Data cycles are two-clock periods in SQI and eight-clock periods in SPI

mode.

4: The maximum frequency for all instructions is up to 104 MHz from 2.7V to 3.6V and up to 80 MHz from

2.3V to 3.6V unless otherwise noted. For extended temperature (+125°C), the maximum frequency is up

to 80 MHz.

5: RST command only executed if RSTEN command is executed first. Any intervening command will disable

Reset.

6: Device accepts eight-clock command in SPI mode or two-clock command in SQI mode.

7: Data cycles are two-clock periods. IOC bit must be set to ‘1’ before issuing the command.

8: Address, Dummy/Mode bits and data cycles are two-clock periods. IOC bit must be set to ‘1’ before issu-

ing the command.

9: Data cycles are four-clock periods.

10: Address, Dummy/Mode bits and Data cycles are four-clock periods.

11: Sector Addresses: Use AMS-A12, remaining address are “don’t care”, but must be set to VIL or VIH.

12: Blocks are 64-Kbyte, 32-Kbyte or 8-Kbyte, depending on location. Block Erase Address: AMS-A16 for

64-Kbyte; AMS-A15 for 32-Kbyte; AMS-A13 for 8-Kbyte. Remaining addresses are “don’t care”, but must be

set to VIL or VIH.

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