LPC2478 NXP Semiconductors, LPC2478 Datasheet - Page 54

• Manufacturer Part Number: LPC2478
• Description: NXP Semiconductors designed the LPC2478 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

NXP Semiconductors
10. Static characteristics
Table 9.
T
LPC2478
Product data sheet
Symbol
V
V
V
V
V
I
I
I
)
I
I
DD(DCDC)act(3V3)
DD(DCDC)pd(3V3)
DD(DCDC)dpd(3V3
BATact
BAT
amb
DD(3V3)
DD(DCDC)(3V3)
DDA
i(VBAT)
i(VREF)
= 40 C to +85 C for commercial applications, unless otherwise specified.
Static characteristics
Parameter
supply voltage (3.3 V) core and external rail
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
Conditions
V
T
executed from flash; no
peripherals enabled;
PCLK = CCLK
all peripherals enabled;
PCLK = CCLK / 8
all peripherals enabled;
PCLK = CCLK
V
T
Deep power-down mode
All information provided in this document is subject to legal disclaimers.
amb
amb
DD(DCDC)(3V3)
DD(DCDC)(3V3)
CCLK = 10 MHz
CCLK = 72 MHz
CCLK = 10 MHz
CCLK = 72 MHz
CCLK = 10 MHz
CCLK = 72 MHz
while(1){}
= 25 C; code
= 25 C
Rev. 3 — 12 September 2011
= 3.3 V;
= 3.3 V;
[2]
[3]
[3]
[4]
[3]
Single-chip 16-bit/32-bit microcontroller
Min
3.0
3.0
3.0
2.0
2.5
-
-
-
-
-
-
-
-
-
-
Typ
3.3
3.3
3.3
3.3
3.3
15
63
21
92
27
125
113
20
20
20
[1]
LPC2478
© NXP B.V. 2011. All rights reserved.
Max
3.6
3.6
3.6
3.6
V
-
-
-
-
-
-
-
-
-
-
DDA
54 of 93
Unit
V
V
V
V
V
mA
mA
mA
mA
mA
mA
A
A
A
A