Datasheet
LPC11U6x All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 1.2 — 26 May 2014 31 of 96
NXP Semiconductors
LPC11U6x
32-bit ARM Cortex-M0+ microcontroller
The standard timers and the SCTimers combine to up to eight independent timers. Each
SCTimer can be configured either as one 32-bit timer or two independently counting 16-bit
timers which use the same input clock. The following combinations are possible:
8.19.1 State Configurable Timers (SCTimer0/PWM and SCTimer1/PWM)
The state configurable timer can create timed output signals such as PWM outputs
triggered by programmable events. Combinations of events can be used to define timer
states. The SCTimer/PWM can control the timer operations, capture inputs, change
states, and toggle outputs triggered only by events entirely without CPU intervention.
If multiple states are not implemented, the SCTimer/PWM simply operates as one 32-bit
or two 16-bit timers with match, capture, and PWM functions.
3 3 3 CT32B1 three of
CT32B1_MAT0,
CT32B1_MAT1,
CT32B1_MAT2,
CT32B1_MAT3
three of
CT32B1_MAT0,
CT32B1_MAT1,
CT32B1_MAT2,
CT32B1_MAT3
three of
CT32B1_MAT0,
CT32B1_MAT1,
CT32B1_MAT2,
CT32B1_MAT3
4
443SCTIMER0/
PWM
SCT0_OUT0,
SCT0_OUT1,
SCT0_OUT2,
SCT0_OUT3
SCT0_OUT0,
SCT0_OUT1,
SCT0_OUT2,
SCT0_OUT3
SCT0_OUT1,
SCT0_OUT2,
SCT0_OUT3
up to 5
42- SCTIMER1/
PWM
SCT1_OUT0,
SCT1_OUT1,
SCT1_OUT2,
SCT1_OUT3
SCT1_OUT2,
SCT1_OUT3
- up to 5
Table 5. Timer configurations
32-bit
timers
Resources 16-bit
timers
Resources
4 CT32B0, CT32B1, SCTimer0/PWM
as 32-bit timer, SCTimer1/PWM as
32-bit timer
2 CT16B0, CT16B1
2 CT32B0, CT32B1 6 CT16B0, CT16B1, SCTimer0/PWM
as two 16-bit timers,
SCTimer1/PWM as two 16-bit
timers
3 CT32B0, CT32B1, SCTimer0/PWM
as 32-bit timer (or SCTimer1/PWM
as 32-bit timer)
4 CT16B0, CT16B1, SCTimer1/PWM
as two 16-bit timers (or
SCTimer0/PWM as two 16-bit
timers)
Table 4. PWM resources
…continued
PWM
outputs
Peripheral Pin functions available for PWM Match
registers
used
LQFP100
LQFP64
LQFP48
LQFP100 LQFP64 LQFP48