LPC2157_2158 NXP Semiconductors, LPC2157_2158 Datasheet - Page 32

• Manufacturer Part Number: LPC2157_2158
• Description: The LPC2157/2158 is a multi-chip module consisting of a LPC2138/2148 single-chipmicrocontroller combined with a PCF8576D Universal LCD driver in a low-cost 100-pinpackage
• Manufacturer: NXP Semiconductors

NXP Semiconductors
8. Static characteristics
Table 7.
T
LPC2157_2158_2
Product data sheet
Symbol
V
V
V
V
Standard port pins, RESET, RTCK
I
I
I
I
V
V
V
V
V
V
V
I
I
I
I
I
I
IL
IH
OZ
latch
OH
OL
OHS
OLS
pd
pu
amb
DD
DDA
i(VBAT)
i(VREF)
I
O
IH
IL
hys
OH
OL
= 40 C to +85 C for commercial applications, unless otherwise specified.
Static characteristics
Parameter
supply voltage
analog 3.3 V pad supply
voltage
input voltage on pin
VBAT
input voltage on pin
VREF
LOW-level input current
HIGH-level input current V
OFF-state output
current
I/O latch-up 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
LOW-level output
current
HIGH-level short-circuit
output current
LOW-level short-circuit
output current
pull-down current
pull-up current
Conditions
V
V
pull-up/down
T
pin configured to provide a
digital function
output active
I
I
V
V
V
V
V
V
V
OH
OL
(0.5V
j
I
I
O
OH
OL
OH
OL
I
I
DD
< 125 C
= 0 V; no pull-up
= V
= 5 V
= 0 V
= 0 V; V
= 4 mA
= 4 mA
= 0.4 V
= V
< V
= V
= 0 V
DD
DD
DDA
I
DD
; no pull-down
) < V
< 5 V
Rev. 02 — 9 February 2009
O
0.4 V
= V
I
< (1.5V
DD
; no
DD
);
[4][5][6][7]
Single-chip 16-bit/32-bit microcontrollers
[10]
[11]
[10]
[2]
[3]
[8]
[8]
[8]
[8]
[9]
[9]
Min
3.0
3.0
2.0
2.5
-
-
-
-
0
0
2.0
-
0.4
V
-
4
-
-
10
0
4
15
DD
0.4
LPC2157/2158
Typ
3.3
3.3
3.3
3.3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
50
0
50
[1]
© NXP B.V. 2009. All rights reserved.
Max
3.6
3.6
3.6
V
3
3
3
100
5.5
V
-
0.8
-
-
0.4
-
-
50
150
0
45
85
DDA
DD
32 of 45
Unit
V
V
V
V
mA
V
V
V
V
V
V
V
mA
mA
mA
mA
A
A
A
A
A
A