M25PE40VMP6P datasheet(53/60 Pages) STMICROELECTRONICS

Part #	M25PE40VMP6P

Description	4 Mbit, low voltage, Page-Erasable Serial Flash memory with byte alterability, 50 MHz SPI bus, standard pinout

PDF	60 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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53 / 60 page

M25PE40

DC and AC parameters

53/60

Figure 29.

Reset AC waveforms

Table 21.

Reset conditions

Test conditions specified in

Table 14 and Table 15

Symbol

Alt.

Parameter

Conditions

Min.

Typ.

Max.

Unit

tRLRH

(1)

Value guaranteed by characterization, not 100% tested in production.

tRST Reset Pulse Width

µs

tSHRH

Chip Select High to

Reset High

Chip should have been

deselected before Reset is

de-asserted

Table 22.

Timings after a Reset Low pulse(1)(2)

All the values are guaranteed by characterization, and not 100% tested in production.

See Table 12 for a description of the device status after a Reset Low pulse.

Test conditions specified in

Table 14 and Table 15

Symbol

Alt.

Parameter

Conditions:

Reset pulse occurred

Max.

Unit

RHSL

REC

Reset

Recovery

Time

While decoding an instruction(3): WREN,

WRDI, RDID, RDSR, READ, RDLR,

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

SSE, DP, RDP

S remains Low while Reset is Low.

µs

Under completion of an Erase or Program

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

300

µs

Under completion of an Erase cycle of an

SSE operation

3ms

Under completion of a WRSR operation

tW (see

Table 20)

Device deselected (S High) and in Standby

mode

0µs

AI06808

Reset

tRLRH

tRHSL

tSHRH

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