SPC560B64L5 datasheet(87/134 Pages) STMICROELECTRONICS

87 / 134 page

SPC560B54/6x

Electrical characteristics

Doc ID 15131 Rev 6

87/134

ECC circuitry provides correction of single bit faults and is used to improve further

automotive reliability results. Some units will experience single bit corrections throughout

the life of the product with no impact to product reliability.

4.10.2

Flash power supply DC characteristics

Table 32 shows the power supply DC characteristics on external supply.

P/E

CC C

Number of program/erase

cycles per block for 128 KB

blocks over the operating

temperature range (TJ)

—

1000

100000

—

cycles

Retention

CC C

Minimum data retention at

85 °C average ambient

temperature(1)

Blocks with

0–1000 P/E cycles

—

years

Blocks with

1001–10000 P/E

cycles

—

years

Blocks with

10001–100000 P/E

cycles

5—

—

years

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

range.

Table 30.

Flash module life

Symbol

Parameter

Conditions

Value

Unit

Min

Typ

Max

Table 31.

Flash read access timing

Symbol

Parameter

Conditions(1)

Max

Unit

fREAD

Maximum frequency for Flash reading

2 wait states

MHz

C1 wait state

0 wait states

VDD = 3.3 V ± 10% / 5.0 V ± 10%, TA = −40 to 125 °C, unless otherwise specified

Table 32.

Flash power supply DC electrical characteristics

Symbol

Parameter

Conditions(1)

Value

Unit

Min

Typ

Max

ICFREAD

Sum of the current consumption on

VDD_HV and VDD_BV on read access

Flash module read

fCPU = 64 MHz

Code Flash

—

IDFREAD

Data Flash

—

ICFMOD

Sum of the current consumption on

VDD_HV and VDD_BV on matrix

modification (program/erase)

Program/Erase

on-going while

reading

Flash registers

fCPU = 64 MHz

Code Flash

—

IDFMOD

Data Flash

—

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