STR730FZ1T7 datasheet(32/40 Pages) STMICROELECTRONICS

32 / 40 page

Electrical characteristics

STR73xF

32/40

3.10

Flash electrical characteristics

VDD = 5V ± 10%, TA = -40 / +105°C, unless otherwise specified.

0k cycle data applies to new parts, not yet cycled by the customer but after approx. 100 test cycles during

manufacture.

Table 14.

Flash electrical characteristics

Symbol

Parameter

Conditions

Value

Unit

Typ

Max

TA = 25 °C

TA = 105 °C

0k1 cycles 0k1 cycles 10k cycles

tWP

Word Program (32-bit)

120

µs

tDWP

Double Word Program (64-

bit)

150

190

µs

tBP64

Bank 0 Program (64K)

(Double Word Program)

0.5

1.25

1.5

tBP128

Bank 0 Program (128K)

(Double Word Program)

12.5

3.1

tBP256

Bank 0 Program (256K)

(Double Word Program)

24.9

6.2

tSE8

Sector Erase (8K)

Not preprogrammed

0.6

0.9

1.3

Preprogrammed (all bits

programmed to 0)

0.5

0.8

1.1

tSE32

Sector Erase (32K)

not preprogrammed

1.1

2.0

3.0

Preprogrammed (all bits

programmed to 0)

0.8

1.8

2.3

tSE64

Sector Erase (64K)

Not preprogrammed

1.7

3.7

5.3

Preprogrammed (all bits

programmed to 0)

1.3

3.3

3.8

tRPD

Recovery from Power-

Down

µs

tPSL

Program Suspend Latency

µs

tESL

Erase Suspend Latency

µs

tESRR

Erase Suspend Request

Rate

Min delay between 2

requests

tSP

Set Protection

170

µs

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