Electrical characteristics

STR73xF

32/40

3.10

Flash electrical characteristics

1.

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

Word Program (32-bit)

35

80

120

µs

Double Word Program (64-

bit)

60

150

190

µs

Bank 0 Program (64K)

(Double Word Program)

0.5

1.25

1.5

s

Bank 0 Program (128K)

(Double Word Program)

12.5

3.1

s

Bank 0 Program (256K)

(Double Word Program)

24.9

6.2

s

Sector Erase (8K)

Not preprogrammed

0.6

0.9

1.3

s

Preprogrammed (all bits

programmed to 0)

0.5

0.8

1.1

Sector Erase (32K)

not preprogrammed

1.1

2.0

3.0

s

Preprogrammed (all bits

programmed to 0)

0.8

1.8

2.3

Sector Erase (64K)

Not preprogrammed

1.7

3.7

5.3

s

Preprogrammed (all bits

programmed to 0)

1.3

3.3

3.8

Recovery from Power-

Down

20

20

µs

Program Suspend Latency

10

10

µs

Erase Suspend Latency

30

30

µs

Erase Suspend Request

Rate

Min delay between 2

requests

20

20

20

ms

Set Protection

40

170

170

µs