LPC1857_53 NXP Semiconductors, LPC1857_53 Datasheet - Page 88

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

NXP Semiconductors
T
LPC1857_53
Objective data sheet
Table 8.
Symbol
I
I/O pins - high drive strength: high drive mode
I
I
I
I
I/O pins - high drive strength: ultra-high drive mode
I
I
I
I
I/O pins - high-speed
I
I
I
V
V
V
V
V
V
V
I
OLS
OH
OL
OHS
OLS
OH
OL
OHS
OLS
IL
IH
OZ
OH
amb
I
O
IH
IL
hys
OH
OL
=

40

Static characteristics
C to +85
Parameter
LOW-level short-circuit
output current
HIGH-level output
current
LOW-level output
current
HIGH-level short-circuit
output current
LOW-level short-circuit
output current
HIGH-level output
current
LOW-level output
current
HIGH-level short-circuit
output current
LOW-level short-circuit
output current
LOW-level input current V
HIGH-level input
current
OFF-state output
current
input voltage
output voltage
HIGH-level input
voltage
LOW-level input voltage
hysteresis voltage
HIGH-level output
voltage
LOW-level output
voltage
HIGH-level output
current

C, unless otherwise specified. Applies to parts LPC1850/30/20/10 Rev ‘A’ only.
…continued
All information provided in this document is subject to legal disclaimers.
output active
Conditions
drive LOW; connected to
V
V
V
drive HIGH; connected to
ground
drive LOW; connected to
V
V
V
drive HIGH; connected to
ground
drive LOW; connected to
V
resistor disabled
V
pull-down resistor
disabled
V
on-chip pull-up/pull-down
resistors disabled
pin configured to provide
a digital function;
I
I
V
OH
OL
DD(IO)
OH
OL
DD(IO)
OH
OL
DD(IO)
I
I
O
OH
V
V
= 0 V; on-chip pull-up
= V
= 0 V; V
= 8 mA
DD(IO)
DD(IO)
= 8 mA
= 0.4 V
= 0.4 V
= V
= V
= V
Rev. 1 — 14 December 2011
DD(IO)
DD(IO)
DD(IO)
DD(IO)
 2.2 V
= 0 V
; on-chip
O
= V
 0.4 V
 0.4 V
 0.4 V
DD(IO)
;
[12]
[12]
[12]
[12]
[12]
[9]
[9]
[9]
[9]
[9]
[8]
32-bit ARM Cortex-M3 microcontroller
-
Min
-
14
14
-
-
20
20
-
-
-
-
-
0
0
0.7 
V
0.5
0.1 
V
V
0.4
-
8
DD(IO)
DD(IO)
DD(IO)

Typ
-
-
-
-
-
-
-
-
-
2.4
3.6
<tbd>
-
-
<tbd>
-
-
-
-
-
-
[1]
LPC1857/53
© NXP B.V. 2011. All rights reserved.
Max
63
-
-
113
110
-
-
165
156
-
-
-
5.5
3.6
-
5.5
0.3 
V
-
-
0.4
-
DD(IO)
88 of 131
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
nA
nA
nA
V
V
V
V
V
V
V
V
mA