SPC560P50L5 datasheet(85/112 Pages) STMICROELECTRONICS

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SPC560P44Lx, SPC560P50Lx

Electrical characteristics

Doc ID 14723 Rev 9

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3.15

Flash memory electrical characteristics

Table 34.

Program and erase specifications

Symbol

Parameter

Value

Unit

Min

Typical(1)

Initial

max(2)

Max(3)

Tdwprogram

Double Word (64 bits) Program Time(4)

—22

500

µs

TBKPRG

Bank Program (512 KB)(4)(5)

—

1.45

1.65

Bank Program (64 KB)(4)(5)

—

0.18

0.21

4.10

T16kpperase

16 KB Block Pre-program and Erase Time

—

300

500

5000

T32kpperase

32 KB Block Pre-program and Erase Time

—

400

600

5000

T128kpperase

128 KB Block Pre-program and Erase

Time

—

800

1300

7500

Typical program and erase times assume nominal supply values and operation at 25 °C. All times are subject to change

pending device characterization.

Initial factory condition: < 100 program/erase cycles, 25 °C, typical supply voltage.

The maximum program and erase times occur after the specified number of program/erase cycles. These maximum values

are characterized but not guaranteed.

Actual hardware programming times. This does not include software overhead.

Typical Bank programming time assumes that all cells are programmed in a single pulse. In reality some cells will require

more than one pulse, adding a small overhead to total bank programming time (see Initial Max column).

Table 35.

Flash memory module life

Symbol

Parameter

Conditions

Value

Unit

Min

Typ

P/E

Number of program/erase cycles per block

for 16 KB blocks over the operating

temperature range (TJ)

—

100000

—

cycles

P/E

Number of program/erase cycles per block

for 32 KB blocks over the operating

temperature range (TJ)

—

10000

100000

cycles

P/E

Number of program/erase cycles per block

for 128 KB blocks over the operating

temperature range (TJ)

—

1000

100000

cycles

Retention

Minimum data retention at 85 °C average

ambient temperature(1)

Blocks with 0–1000 P/E

cycles

—

years

Blocks with 10000 P/E

cycles

—

years

Blocks with 100000 P/E

cycles

5—

years

Ambient temperature averaged over duration of application, not to exceed recommended product operating temperature

range.

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