Datasheet

DRAFT DRAFT DRAFT DR DRAFT DRAFT DRAFT
D
RAF
DRAFT DRAFT DRA
F
T D
RAFT DR
AFT D
DRA
F
T DRAFT DRAFT
D
RAFT
DRAFT
D
RAFT
DRA
LPC15xx All information provided in this document is subject to legal disclaimers. © NXP B.V. 2014. All rights reserved.
Objective data sheet Rev. 1.0 — 16 January 2014 79 of 98
NXP Semiconductors
LPC15xx
32-bit ARM Cortex-M3 microcontroller
[1] Maximum and minimum values are measured on samples from the corners of the process matrix lot.
[2] Settling time applies to switching between comparator and ADC channels.
Table 26. Internal voltage reference static and dynamic characteristics
Symbol Parameter Conditions Min Typ Max Unit
V
O
output voltage T
amb
= 40 C to +105 C
[1]
875 - 925 mV
T
amb
= 25 C 905 mV
t
s(pu)
power-up
settling time
to 99% of V
O
- - 125 s
V
DDA
= 3.3 V; averaged over process corners
Fig 40. Average internal voltage reference output voltage
aaa-011179
-40 -10 20 50 80 110
890
895
900
905
910
915
920
temperature (°C)
Voltage
VoltageVoltage
(V)
(V)(V)