LPC1547JBD48 datasheet(83/99 Pages) NXP

83 / 99 page

LPC15XX

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Product data sheet

Rev. 1 — 19 February 2014

83 of 99

NXP Semiconductors

LPC15xx

32-bit ARM Cortex-M3 microcontroller

[1]

Measured over a polyresistor matrix lot with a 2 kHz input signal and overdrive < 100

V.

[2]

All peripherals except comparator, temperature sensor, and IRC turned off.

Table 30.

Comparator voltage ladder dynamic characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

ts(pu)

power-up settling

time

to 99% of voltage

ladder output

value

s

ts(sw)

switching settling

time

to 99% of voltage

ladder output

value

s

Table 31.

Comparator voltage ladder reference static characteristics

VDD(3V3) = 3.3 V; Tamb = -40 C to + 105C; external or internal reference.

Symbol

Parameter

Conditions

Min

Typ

Max[1]

Unit

EV(O)

output voltage error

decimal code = 00

[2]

-0

decimal code = 08

-1.5

+1.5

decimal code = 16

-1.5

+1.5

decimal code = 24

-1.5

+1.5

decimal code = 30

-1.5

+1.5

decimal code = 31

-1.5

+1.5

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