lpc2478fet208 NXP Semiconductors, lpc2478fet208 Datasheet - Page 52

• Manufacturer Part Number: lpc2478fet208
• Description: Single-chip 16-bit/32-bit Micro; 512 Kb Flash, Ethernet, Can, Lcd, Usb 2.0 Device/host/otg, External Memory Interface Semiconductors
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 7.
T
LPC2478_1
Preliminary data sheet
Symbol
I
I
I
I
V
V
V
V
I
Oscillator pins
V
V
V
V
DD(DCDC)act(3V3)
DD(DCDC)pd(3V3)
BATact
2
LI
amb
C-bus pins (P0[27] and P0[28])
IH
IL
hys
OL
i(XTAL1)
o(XTAL2)
i(RTCX1)
o(RTCX2)
=

40
q
Static characteristics
C to +85
Parameter
active mode DC-to-DC
converter supply
current (3.3 V)
power-down mode
DC-to-DC converter
supply current (3.3 V)
active mode battery
supply current
HIGH-level input
voltage
LOW-level input
voltage
hysteresis voltage
LOW-level output
voltage
input leakage current
input voltage on pin
XTAL1
output voltage on pin
XTAL2
input voltage on pin
RTCX1
output voltage on pin
RTCX2
q
C for commercial applications, unless otherwise specified.
…continued
Conditions
V
T
while(1){}
executed from flash; no
peripherals enabled;
PCLK = CCLK
all peripherals enabled;
PCLK = CCLK / 8
all peripherals enabled;
PCLK = CCLK
V
T
DC-to-DC converter on
DC-to-DC converter off
I
V
V
OLS
DD(DCDC)(3V3)
amb
DD(DCDC)(3V3)
amb
I
I
CCLK = 10 MHz
CCLK = 72 MHz
CCLK = 10 MHz
CCLK = 72 MHz
CCLK = 10 MHz
CCLK = 72 MHz
= V
= 5 V
= 3 mA
= 25 qC; code
= 25 qC
DD(3V3)
Rev. 01 — 6 July 2007
= 3.3 V;
= 3.3 V;
[10]
[9]
[9]
[6]
Min
-
-
-
-
-
-
-
-
-
0.7V
-
-
-
-
-
0
0
0
0
DD(3V3)
Typ
15
63
21
92
27
125
150
20
28
-
-
0.5V
-
2
10
-
-
-
-
Fast communication chip
[1]
DD(3V3)
LPC2478
© NXP B.V. 2007. All rights reserved.
-
-
-
-
22
Max
-
-
-
-
-
-
0.3V
-
0.4
4
1.8
1.8
1.8
1.8
DD(3V3)
52 of 76
Unit
mA
mA
mA
mA
mA
mA
PA
PA
PA
V
V
V
V
PA
PA
V
V
V
V