LPC2470 NXP Semiconductors, LPC2470 Datasheet - Page 51

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LPC2470

Manufacturer Part Number
LPC2470
Description
NXP Semiconductors designed the LPC2470 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer
NXP Semiconductors
Datasheet

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10. Static characteristics
Table 9.
T
LPC2470
Product data sheet
Symbol
V
V
V
V
V
I
I
I
I
I
Standard port pins, RESET, RTCK
I
I
I
I
V
V
V
DD(DCDC)act(3V3)
DD(DCDC)pd(3V3)
DD(DCDC)dpd(3V3)
BATact
BAT
IL
IH
OZ
latch
amb
DD(3V3)
DD(DCDC)(3V3)
DDA
i(VBAT)
i(VREF)
I
O
IH
= 40 C to +85 C for commercial applications, unless otherwise specified.
Static characteristics
Parameter
supply voltage (3.3 V)
DC-to-DC converter
supply voltage (3.3 V)
analog 3.3 V pad
supply voltage
input voltage on pin
VBAT
input voltage on pin
VREF
active mode DC-to-DC
converter supply
current (3.3 V)
Power-down mode
DC-to-DC converter
supply current (3.3 V)
Deep power-down
mode DC-to-DC
converter supply
current (3.3 V)
active mode battery
supply current
battery supply current
LOW-level input
current
HIGH-level input
current
OFF-state output
current
I/O latch-up current
input voltage
output voltage
HIGH-level input
voltage
All information provided in this document is subject to legal disclaimers.
Conditions
core and external rail
V
T
while(1){}
executed from the on-chip
SRAM; no peripherals
enabled; PCLK = CCLK / 8
V
T
Deep power-down mode
V
V
V
no pull-up/down
(0.5V
(1.5V
T
pin configured to provide a
digital function
output active
amb
amb
j
DD(DCDC)(3V3)
DD(DCDC)(3V3)
I
I
O
CCLK = 12 MHz
CCLK = 72 MHz
< 125 C
= 0 V; no pull-up
= V
= 0 V; V
= 25 C; code
= 25 C
DD(3V3)
DD(3V3)
Rev. 4 — 8 September 2011
DD(3V3)
O
);
; no pull-down
) < V
= V
= 3.3 V;
= 3.3 V;
DD(3V3)
I
<
;
[5][6][7]
[2]
[3]
[3]
[4]
[3]
[8]
Min
3.0
3.0
3.0
2.0
2.5
-
-
-
-
-
-
-
-
-
-
0
0
2.0
Flashless 16-bit/32-bit microcontroller
Typ
3.3
3.3
3.3
3.3
3.3
17.4
66.1
113
20
20
20
-
-
-
-
-
-
-
[1]
LPC2470
© NXP B.V. 2011. All rights reserved.
Max
3.6
3.6
3.6
3.6
V
-
-
-
-
-
-
3
3
3
100
5.5
V
-
DDA
DD(3V3)
51 of 91
Unit
V
V
V
V
V
mA
mA
A
A
A
A
A
A
A
mA
V
V
V

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