cy8c20111 Cypress Semiconductor Corporation., cy8c20111 Datasheet - Page 29

• Manufacturer Part Number: cy8c20111
• Manufacturer: Cypress Semiconductor Corporation.

11.3.6 DC Flash Write Specifications
This table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and
-40°C<TA<85°C, 3.10V to 3.6V and -40°C<TA<85°C or 2.4V to 2.90V and -40°C<TA<85°C, respectively. Typical parameters apply to
5V, 3.3V, or 2.7V at 25°C. These are for design guidance only. Flash Endurance and Retention specifications are valid only within the
range: 25°C±20°C during the Flash Write operation. It is at the user’s own risk to operate out of this temperature range. If Flash writing
is done out of this temperature range, the endurance and data retention reduces.
11.4 CapSense Electrical Characteristics
Document Number: 001-53516 Rev. **
Note
Vdd
I
Flash
Flash
7. Commands involving Flash Writes (0x01, 0x02, 0x03) must be executed only within the same VCC voltage range detected at POR (power on, or command 0x06) and
DDP
Symbol
Max (V)
above 2.7V.
2.90
5.25
IWRITE
3.6
ENPB
DR
Supply Voltage for Flash Write Operations
Supply Current for Flash Write Operations
Flash Endurance
Flash Data Retention
Typ (V)
2.7
5.0
3.3
Min (V)
4.75
2.45
3.1
Description
Conditions for Supply Voltage
>2.9 or <3.10
<2.45V
PRELIMINARY
<4.73V
<2.4V
>3.10
<2.9
[6]
50,000
Min
2.7
10
–
The device automatically reconfigures itself to work in 2.7V
mode of operation.
This range is not recommended for CapSense usage.
The scanning for CapSense parameters shuts down until
the voltage returns to over 2.45V.
The device automatically reconfigures itself to work in 3.3V
mode of operation.
The device goes into reset.
The scanning for CapSense parameters shuts down until
the voltage returns to over 4.73V.
Typ
–
5
–
–
Max
25
–
–
–
CY8C20111, CY8C20121
Units
Years
mA
V
–
Result
Erase/write cycles
Notes
Page 29 of 34
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