Datasheet
LPC2387 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 5.1 — 16 October 2013 42 of 66
NXP Semiconductors
LPC2387
Single-chip 16-bit/32-bit MCU
V
DD(3V3)
= V
DD(DCDC)(3V3)
= 3.3 V; T
amb
=25C
Fig 8. RTC battery maximum supply current I
BAT
versus temperature in Deep
power-down mode
V
DD(3V3)
= V
i(VBAT)
= 3.3 V; T
amb
=25C.
Fig 9. Total DC-to-DC converter maximum supply current I
DD(DCDC)dpd(3V3)
versus
temperature in Deep power-down mode
002aae047
10
30
20
40
I
BAT
(μA)
0
temperature (°C)
−40 853510 60−15
V
i(VBAT)
= 3.3 V
V
i(VBAT)
= 3.0 V
002aae048
temperature (°C)
−40 853510 60−15
I
DD(DCDC)dpd(3v3)
(μA)
40
80
20
60
100
0
V
DD(DCDC)(3V3)
= 3.3 V
V
DD(DCDC)(3V3)
= 3.0 V