M25PE16-VMP6TP datasheet(45/56 Pages) STMICROELECTRONICS

部件名	M25PE16-VMP6TP

功能描述	16 Mbit, low-voltage, Page-Erasable Serial Flash memory with byte-alterability, 50 MHz SPI bus, standard pinout

PDF	56 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

45 / 56 page

M25PE16

Reset

45/56

Reset

Driving Reset (RESET) Low while an internal operation is in progress will affect this

operation (write, program or erase cycle) and data may be lost.

All the Lock bits are reset to 0 after a RESET Low pulse.

Table 12 shows the status of the device after a RESET Low pulse.

Initial delivery state

The device is delivered with the memory array erased: all bits are set to 1 (each Byte

contains FFh). All usable Status Register bits are 0.

Table 12.

Device status after a RESET Low pulse

Conditions:

Reset pulse occurred

Lock bits status

Internal logic

status

Addressed data

While decoding an instruction(1): WREN,

WRDI, RDID, RDSR, READ, RDLR,

Fast_Read, WRLR, PW, PP, PE, SE, BE,

SSE, DP, RDP

S remains Low while RESET is Low.

Reset to 0

Same as POR

Not significant

Under completion of an Erase or Program

cycle of a PW, PP, PE, SSE, SE, BE

operation

Reset to 0

Equivalent to

POR

Addressed data

could be modified

Under completion of a WRSR operation

Reset to 0

Equivalent to

POR (after tW)

Write is correctly

completed

Device deselected (S High) and in Standby

mode

Reset to 0

Same as POR

Not significant

M25PE16-VMP6TP 数据表(PDF) 45 Page - STMicroelectronics

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