Cypress CY8C24094, CY8C24894, CY8C24994 - page 29

CY8C24094, CY8C24794
CY8C24894, CY8C24994
Document Number: 38-12018 Rev. *M Page 29 of 47
10.3.10 DC Programming Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and -40°C ≤ TA ≤ 85°C, or 3.0V to 3.6V and -40°C ≤ TA ≤ 85°C, respectively. Typical parameters apply to 5V and 3.3V at 25°C and
are for design guidance only.
Table 10-15. DC Programming Specifications
Symbol Description Min Typ Max Units Notes
IDDP Supply Current During Programming or Verify –15 30 mA
VILP Input Low Voltage During Programming or
Verify
– – 0.8 V
VIHP Input High Voltage During Programming or
Verify
2.1 – – V
IILP Input Current when Applying Vilp to P1[0] or
P1[1] During Programming or Verify
– – 0.2 mA Driving internal pull-down
resistor.
IIHP Input Current when Applying Vihp to P1[0] or
P1[1] During Programming or Verify
��� – 1.5 mA Driving internal pull-down
resistor.
VOLV Output Low Voltage During Programming or
Verify
– – Vss +
0.75
V
VOHV Output High Voltage During Programming or
Verify
Vdd - 1.0 –Vdd V
FlashENP
B
Flash Endurance (per block) 50,000 – – – Erase/write cycles per block.
FlashENT Flash Endurance (total)[8] 1,800,0
00
– – – Erase/write cycles.
FlashDR Flash Data Retention 10 – – Years
Note
8. 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 (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 AN2015 at http://www.cypress.com under Application Notes for more information.
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