LPC1857_53 NXP Semiconductors, LPC1857_53 Datasheet - Page 108

• Manufacturer Part Number: LPC1857_53
• Description: The LPC1857/53 are ARM Cortex-M3 based microcontrollers for embedded applications
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 19.
[1]
[2]
[3]
LPC1857_53
Objective data sheet
Symbol Parameter
High-speed mode
P
I
I
Full-speed/low-speed mode
P
I
I
Suspend mode
I
I
VBUS detector outputs
V
V
DDA(3V3)
DDD
DDA(3V3)
DDD
DDA(3V3)
DDD
cons
cons
th
hys
Characterized but not implemented as production test.
Total average power consumption.
The driver is active only 20 % of the time.
power consumption
analog supply current (3.3 V)
digital supply current
power consumption
analog supply current (3.3 V)
digital supply current
analog supply current (3.3 V)
digital supply current
threshold voltage
hysteresis voltage
Static characteristics: USB0 PHY pins
11.10 Ethernet
Table 20.
T
Symbol Parameter
RMII mode
f

clk
amb
clk
=

40
clock frequency
clock duty cycle

Dynamic characteristics: Ethernet
C to 85
All information provided in this document is subject to legal disclaimers.
Conditions
on pin USB0_VDDA3V3_DRIVER;
on pin USB0_VDDA3V3_DRIVER;

total supply current
during transmit
during receive
with driver tri-stated
total supply current
during transmit
during receive
with driver tri-stated
with driver tri-stated
with OTG functionality enabled
for VBUS valid
for session end
for A valid
for B valid
for session end
A valid
B valid
C, V
Rev. 1 — 14 December 2011
DD(REG)(3V3)
[1]
Conditions
for ENET_RX_CLK
= <tbd>.
32-bit ARM Cortex-M3 microcontroller
[2]
[3]
[2]
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4.4
0.2
0.8
2
-
-
-
[1]
[1]
LPC1857/53
Min
-
<tbd>
Typ
68
18
31
14
14
7
15
3.5
5
3
3
3
24
24
3
30
-
-
-
-
150
200
200
© NXP B.V. 2011. All rights reserved.
Max
<tbd>
<tbd>
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.8
2
4
10
10
10
108 of 131
Unit
MHz
%
Unit
mW
mA
mA
mA
mA
mA
mW
mA
mA
mA
mA
mA
A
A
mA
A
V
V
V
V
mV
mV
mV