Datasheet

LPC3220_30_40_50 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 2.1 — 24 June 2014 48 of 80
NXP Semiconductors
LPC3220/30/40/50
16/32-bit ARM microcontrollers
I
DD(RTC)
RTC supply current normal operation;
VDD_RTC =
VDD_RTCCORE =
VDD_RTCOSC = 1.2 V;
T
amb
=25C
[8]
-13-A
RTC back up operation;
Rev “-” silicon
[9]
-30-A
Rev “A” silicon
[9]
-4-
I
DD
supply current for HCLK; PLL output
frequency = 266 MHz;
VDD_PLLHCLK = 1.2 V
-2-mA
for USB; VDD_PLLUSB =
1.2 V
-2-mA
for ADC; interrupt driven
loop converting ADIN[2:0];
VDD_AD = 3.3 V
-  1- mA
Input pins and I/O pins configured as input
V
I
input voltage
[10][12]
0-V
DD(IO)
V
V
IH
HIGH-level
input voltage
1.8 V inputs 0.7  V
DD(IO)
-- V
3.3 V inputs 0.7  V
DD(IO)
-- V
V
IL
LOW-level
input voltage
1.8 V inputs - - 0.3  V
DD(IO)
V
3.3 V inputs - - 0.3  V
DD(IO)
V
V
hys
hysteresis voltage 1.8 V inputs 0.1  V
DD(IO)
-- V
3.3 V inputs 0.1  V
DD(IO)
-- V
I
IL
LOW-level
input current
V
I
= 0 V; no pull-up - - 1 A
I
IH
HIGH-level
input current
V
I
= V
DD(IO)
; no pull-down
[10]
--1A
I
latch
I/O latch-up current (1.5V
DD(IO)
) < V
I
<
(1.5V
DD(IO)
)
[10]
--100mA
I
pu
pull-up current 1.8 V inputs with pull-up;
V
I
= 0 V
61222A
3.3 V inputs with pull-up;
V
I
= 0 V
25 50 80 A
I
pd
pull-down current 1.8 V inputs with pull-down;
V
I
= V
DD(IO)
51222A
3.3 V inputs with pull-down;
V
I
= V
DD(IO)
25 50 85 A
I
I
input current bus keeper inputs;
V
I
= V
DD
--1A
V
I
= 0.67  V
DD
--55A
V
I
= 0.33  V
DD
--60A
V
I
= 0 V - - 1 A
C
i
input capacitance Excluding bonding
pad capacitance
--3.3pF
Table 8. Static characteristics …continued
T
amb
=  40  C to +85  C, unless otherwise specified.
Symbol Parameter Conditions Min Typ
[1]
Max Unit