NXP Semiconductors

SE050

Plug & Trust Secure Element

14.2 AC characteristics

Conditions: VCC = 1.62 V to 3.6 V; VSS = 0 V; Tamb = -40 °C to +105 °C, unless otherwise specified.

Symbol Parameter

Conditions

Min

Typ[1]

Max Unit

tEEP

FLASH erase + program time

[2]

2.3

ms

tEEE

FLASH erase time

0.9

ms

tEEW

FLASH program time

1.4

ms

tEER

FLASH data retention time

Tamb = +55 °C

25

years

NEEC

FLASH endurance (maximum

number of programming cycles

applied to the whole memory

block performed by NXP static

and dynamic wear leveling

algorithm)

20 × 106 100 ×

106

cycles

Table 13. Non-volatile memory timing characteristics

[1]

Typical values are only referenced for information. They are subject to change without notice.

[2]

Given value specifies physical access times of FLASH memory only.

SCL, SDA pads in open-drain mode.

Symbol Parameter

Conditions

Min

Typ

Max

Unit

Input/Output: I2C_SDA, I2C_SCL in open-drain mode

trIO

I/O Input rise time

Input/reception mode

[2]

1

μs

tfIO

I/O Input fall time

Input/reception mode

[2]

1

μs

tfOIO

I/O Output fall time

Output/transmission mode; CL

= 30 pF

[2]

0.3

μs

fCLK

External clock frequency in I2C

applications

tCLKW, Tamb and VCC in their

specified limits

-

3.4

MHz

tPD

Power down duration time (I2C

wake-up)

CPU clock = 48 MHz

[3]

67

μs

tWKPD

Wake-up from power down

duration time (I2C wake-up)

CPU clock = 48 MHz

[4]

97

μs

CPIN

Pin capacitances RST_N,

I2C_SDA, /I2C_SCL

Test frequency = 1 MHz; Tamb

= 25 °C

-

10.5

pF

tENalt

ENA low time and Vout, Vcc

low time for entering deep

power down mode

[5]

2

μs

Ron

Resistance of power switch

Tamb=105 °C, Iload=25 mA,

Vin=1.62 V

1.1

Ohm

Iout

maximum current driving

capability of pin Vout

Tamb=105 °C

25

mA

Inputs: RST_N (active only if ISO7816 UART interface is enabled)

Table 14. Electrical AC characteristics of I2C_SDA, I2C_SCL, and RST_N[1]; VCC = 1.8 V ± 10 % or 3 V ± 10 % V; VSS =

0 V; Tamb = -40 °C to + 105 °C

SE050

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© 2022 NXP B.V. All rights reserved.

Product data sheet

Rev. 3.5 — 22 August 2022

504935

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