Datasheet

LPC2470 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 4.1 — 16 October 2013 51 of 91
NXP Semiconductors
LPC2470
Flashless 16-bit/32-bit microcontroller
10. Static characteristics
Table 9. Static characteristics
T
amb
= 40 C to +85 C for commercial applications, unless otherwise specified.
Symbol Parameter Conditions Min Typ
[1]
Max Unit
V
DD(3V3)
supply voltage (3.3 V) core and external rail 3.0 3.3 3.6 V
V
DD(DCDC)(3V3)
DC-to-DC converter
supply voltage (3.3 V)
3.0 3.3 3.6 V
V
DDA
analog 3.3 V pad
supply voltage
3.0 3.3 3.6 V
V
i(VBAT)
input voltage on pin
VBAT
[2]
2.0 3.3 3.6 V
V
i(VREF)
input voltage on pin
VREF
2.5 3.3 V
DDA
V
I
DD(DCDC)act(3V3)
active mode DC-to-DC
converter supply
current (3.3 V)
V
DD(DCDC)(3V3)
=3.3V;
T
amb
=25C; code
while(1){}
executed from the on-chip
SRAM; no peripherals
enabled; PCLK = CCLK / 8
CCLK = 12 MHz - 17.4 - mA
CCLK = 72 MHz - 66.1 - mA
I
DD(DCDC)pd(3V3)
Power-down mode
DC-to-DC converter
supply current (3.3 V)
V
DD(DCDC)(3V3)
= 3.3 V;
T
amb
=25C
[3]
-113-A
I
DD(DCDC)dpd(3V3)
Deep power-down
mode DC-to-DC
converter supply
current (3.3 V)
[3]
-20-A
I
BATact
active mode battery
supply current
[4]
-20-A
I
BAT
battery supply current Deep power-down mode
[3]
-20-A
Standard port pins, RESET
, RTCK
I
IL
LOW-level input
current
V
I
= 0 V; no pull-up - - 3 A
I
IH
HIGH-level input
current
V
I
=V
DD(3V3)
; no pull-down - - 3 A
I
OZ
OFF-state output
current
V
O
=0V; V
O
=V
DD(3V3)
;
no pull-up/down
-- 3A
I
latch
I/O latch-up current (0.5V
DD(3V3)
) < V
I
<
(1.5V
DD(3V3)
);
T
j
< 125 C
- - 100 mA
V
I
input voltage pin configured to provide a
digital function
[5][6][7]
[8]
0- 5.5V
V
O
output voltage output active 0 - V
DD(3V3)
V
V
IH
HIGH-level input
voltage
2.0 - - V