Cypress CY8C24223 Manual Do Utilizador

Document Number: 38-12011  Rev. *G

Page 26 of 43

The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and -40°C 

≤ T

A

 

≤ 85°C, or 3.0V to 3.6V and -40°C ≤ T

A

 

≤ 85°C, respectively. Typical parameters apply to 5V and 3.3V at 25°C and

are for design guidance only or unless otherwise specified. 

I

DDP

Supply Current During Programming or Verify

–

5

25

mA

V

ILP

Input Low Voltage During Programming or 
Verify

–

–

0.8

V

V

IHP

Input High Voltage During Programming or 
Verify

2.2

–

–

V

I

ILP

Input Current when Applying Vilp to P1[0] or 
P1[1] During Programming or Verify

–

–

0.2

mA

Driving internal pull down 
resistor.

I

IHP

Input Current when Applying Vihp to P1[0] or 
P1[1] During Programming or Verify

–

–

1.5

mA

Driving internal pull down 
resistor.

V

OLV

Output Low Voltage During Programming or 
Verify

–

–

Vss + 0.75

V

V

OHV

Output High Voltage During Programming or 
Verify

Vdd

 

- 1.0

–

Vdd

V

Flash

ENPB

Flash Endurance (per block)

50,000

–

–

–

Erase/write cycles per block.

Flash

ENT

Flash Endurance (total)

a

a. A maximum of 36 x 50,000 block endurance cycles is allowed. This may be balanced between operations on 36x1 blocks of 50,000 maximum cycles each, 36x2 

blocks of 25,000 maximum cycles each, or 36x4 blocks of 12,500 maximum cycles each (and so forth to limit the total number of cycles to 36x50,000 and that no 
single block ever sees more than 50,000 cycles).
For the full industrial range, the user must employ a temperature sensor user module (FlashTemp) and feed the result to the temperature argument before writing. 
Refer to the Flash APIs Application Note 

 at 

http://www.cypress.com

 under Application Notes for more information.

1,800,000

–

–

–

Erase/write cycles.

Flash

DR

Flash Data Retention

10

–

–

Years