M25PE10 データシートの表示（PDF） - STMicroelectronics

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M25PE10

1 and 2 Mbit, low voltage, Page-Erasable Serial Flash memories with Byte-Alterability, 50 MHz SPI bus, standard pinout

STMicroelectronics 

M25PE20, M25PE10

DC and AC parameters

Table 23. Reset conditions

Test conditions specified in Table 16 and Table 17

Symbol Alt.

Parameter

Conditions

Min.

tRLRH(1) tRST Reset Pulse Width

10

tSHRH

Chip Select High to Reset Chip should have been deselected

High

before Reset is de-asserted

10

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

Table 24. Timings after a Reset Low pulse(1)(2)

Test conditions specified in Table 16 and Table 17

Typ.

Max. Unit

µs

ns

Symbol Alt. Parameter

Conditions:

Reset pulse occurred

While decoding an instruction(3): WREN, WRDI, RDID,

RDSR, READ, RDLR, Fast_Read, WRLR, PW, PP, PE,

SE, BE, SSE, DP, RDP

tRHSL

tREC

Reset Recovery

Time

Under completion of an Erase or Program cycle of a

PW, PP, PE, SE, BE operation

Under completion of an Erase cycle of an SSE

operation

Under completion of a WRSR operation

Device deselected (S High) and in Standby mode

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

2. See Table 14 for a description of the device status after a Reset Low pulse.

3. S remains Low while Reset is Low.

Max.

30

300

3

tW (see

Table 22)

0

Unit

µs

µs

ms

ms

µs

Figure 30. Reset AC waveforms

S

Reset

tSHRH

tRLRH

tRHSL

AI06808

55/60

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