Datasheet
Table Of Contents
- 1. General description
- 2. Features and benefits
- 3. Applications
- 4. Ordering information
- 5. Block diagram
- 6. Pinning information
- 7. Functional description
- 7.1 ARM Cortex-M0 processor
- 7.2 On-chip flash program memory
- 7.3 On-chip SRAM
- 7.4 Memory map
- 7.5 Nested Vectored Interrupt Controller (NVIC)
- 7.6 IOCONFIG block
- 7.7 Fast general purpose parallel I/O
- 7.8 UART
- 7.9 SPI serial I/O controller
- 7.10 I2C-bus serial I/O controller
- 7.11 C_CAN controller
- 7.12 10-bit ADC
- 7.13 General purpose external event counter/timers
- 7.14 System tick timer
- 7.15 Watchdog timer
- 7.16 Clocking and power control
- 7.17 System control
- 7.18 Emulation and debugging
- 8. Limiting values
- 9. Static characteristics
- 10. Dynamic characteristics
- 11. Application information
- 12. Package outline
- 13. Soldering
- 14. Abbreviations
- 15. Revision history
- 16. Legal information
- 17. Contact information
- 18. Contents

LPC11CX2_CX4 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 3.1 — 15 May 2013 30 of 62
NXP Semiconductors
LPC11Cx2/Cx4
32-bit ARM Cortex-M0 microcontroller
I
OH
HIGH-level output
current
V
OH
=V
DD
0.4 V;
2.0 V V
DD
3.6 V
4--mA
1.8 V V
DD
< 2.0 V 3--mA
I
OL
LOW-level output
current
V
OL
=0.4V
2.0 V V
DD
3.6 V
4--mA
1.8 V V
DD
< 2.0 V 3--mA
I
OHS
HIGH-level short-circuit
output current
V
OH
=0V
[14]
--45 mA
I
OLS
LOW-level short-circuit
output current
V
OL
=V
DD
[14]
--50mA
I
pd
pull-down current V
I
=5V 10 50 150 A
I
pu
pull-up current V
I
=0V;
2.0 V V
DD
3.6 V
15 50 85 A
1.8 V V
DD
< 2.0 V 10 50 85 A
V
DD
<V
I
<5V 000A
High-drive output pin (PIO0_7)
I
IL
LOW-level input current V
I
= 0 V; on-chip pull-up
resistor disabled
- 0.5 10 nA
I
IH
HIGH-level input
current
V
I
=V
DD
; on-chip
pull-down resistor
disabled
- 0.5 10 nA
I
OZ
OFF-state output
current
V
O
=0V; V
O
=V
DD
;
on-chip pull-up/down
resistors disabled
- 0.5 10 nA
V
I
input voltage pin configured to provide
a digital function
[11][12]
[13]
0- 5.0V
V
O
output voltage output active 0 - V
DD
V
V
IH
HIGH-level input
voltage
0.7V
DD
--V
V
IL
LOW-level input voltage - - 0.3V
DD
V
V
hys
hysteresis voltage 0.4 - - V
V
OH
HIGH-level output
voltage
2.5 V V
DD
3.6 V;
I
OH
= 20 mA
V
DD
0.4--V
1.8 V V
DD
< 2.5 V;
I
OH
= 12 mA
V
DD
0.4--V
V
OL
LOW-level output
voltage
2.0 V V
DD
3.6 V;
I
OL
=4 mA
--0.4V
1.8 V V
DD
< 2.0 V;
I
OL
=3 mA
--0.4V
I
OH
HIGH-level output
current
V
OH
=V
DD
0.4 V;
2.5 V V
DD
3.6 V
20--mA
1.8 V V
DD
< 2.5 V 12--mA
Table 6. Static characteristics …continued
T
amb
=
40
C to +85
C, unless otherwise specified.
Symbol Parameter Conditions Min Typ
[1]
Max Unit