LPC55S6X datasheet(82/128 Pages) NXP

82 / 128 page

LPC55S6x

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Product data sheet

Rev. 1.9 — 10 February 2020

82 of 128

NXP Semiconductors

LPC55S6x

32-bit ARM Cortex-M33 microcontroller

11. Dynamic characteristics

11.1 Flash memory

[1]

Number of erase/program cycles.

[2]

Flash operations (erase, blank check, program) and reading single word can only be performed for CPU

frequencies of up to 100 MHz. Cannot be performed for frequencies above 100 MHz.

11.2 I/O pins

[1]

Based on characterized, not tested in production

[2]

Rise and fall times measured between 90% and 10% of the full input signal level.

[3]

The slew rate is configured in the IOCON block the SLEW bit. See the LPC55S6x user manual.

Table 23.

Flash characteristics[2]

Tamb = 40 C to +105 C, unless otherwise specified.

Symbol Parameter

Conditions

Min

Typ

Max

Unit

Nendu

endurance

Page erase/program,

Tamb = 40 C to +85 C

[1] 100000 -

cycles

Mass erase/program,

Tamb = 40 C to +85 C

100000 -

cycles

Page erase/program

Tamb = 40 C to +105 C,

10000

cycles

Mass erase/program

Tamb = 40 C to +105 C,

10000

cycles

tret

retention time < 1k erase/program cycles

years

≥ 1k erase/program cycles

years

ter

erase time

1 page or multiple pages

2.0

tprog

programming

time

-1.09

Table 24.

Dynamic characteristic: I/O pins[1]

Tamb = 40 C to +105 C; 1.8 V  VDD  3.6 V

Symbol Parameter Conditions

Min

Typ Max

Unit

Standard I/O pins - normal drive strength

rise time

pin configured as output; SLEW = 1

[2][3] 2.0

4.0

fall time

pin configured as output; SLEW = 1

[2][3] 2.0

-4.0

rise time

pin configured as output; SLEW = 0

[2][3] 1.2

-11.0

fall time

pin configured as output; SLEW = 0

[2][3] 3.9

-9.0

I2C I/O pins - normal drive strength

rise time

pin configured as output; SLEW = 1

[2][3] 3.0

11.0

fall time

pin configured as output; SLEW = 1

[2][3] 3.0

-7.0

rise time

pin configured as output; SLEW = 0

[2][3] 21.5

-39.0

fall time

pin configured as output; SLEW = 0

[2][3] 29.8

-36.0

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