NXP Semiconductors LPC1768 User Manual

UM10360 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
User manual Rev. 3 — 19 December 2013 512 of 841
NXP Semiconductors
UM10360
Chapter 24: LPC176x/5x Pulse Width Modulator (PWM)
Fig 119. PWM block diagram
LOAD ENABLE REGISTER
CLEAR
Match 0
CONTROL
M[6:0]
INTERRUPT
STOP ON MATCH
RESET ON MATCH
CAPTURE[1:0]
CAPTURE CONTROL REGISTER
LOAD[1:0]
=
=
=
=
=
=
=
PWMSEL2..6
MUX
MUX
MUX
MUX
MUX
PWMSEL2
PWMSEL3
PWMSEL4
PWMSEL5
PWMSEL6
Match 0
Match 1
Match 3
Match 4
Match 5
Match 6
Match 2
TIMER CONTROL REGISTER PRESCALE REGISTER PWM CONTROL REGISTER
PRESCALE COUNTER
TIMER COUNTER
PWMENA1..6
MAXVAL
TCI
CE
CSN
enable
reset
master
disable
MATCH CONTROL REGISTER
INTERRUPT REGISTER
PWM6
PWM5
PWM4
PWM3
PWM2
PWM1
MATCH
REGISTER 3
MATCH
REGISTER 2
MATCH
REGISTER 0
MATCH
REGISTER 4
MATCH
REGISTER 5
MATCH
REGISTER 6
MATCH
REGISTER 1
CAPTURE REGISTER 0
CAPTURE REGISTER 1
RESERVED
RESERVED
PWMENA6
PWMENA5
PWMENA4
PWMENA3
PWMENA2
PWMENA1
SHADOW REGISTER 6
LOAD ENABLE
SHADOW REGISTER 5
LOAD ENABLE
SHADOW REGISTER 3
LOAD ENABLE
SHADOW REGISTER 2
LOAD ENABLE
SHADOW REGISTER 0
LOAD ENABLE
SHADOW REGISTER 4
LOAD ENABLE
SHADOW REGISTER 1
LOAD ENABLE
R
S
Q
EN
R
S
Q
EN
R
S
Q
EN
R
S
Q
EN
R
S
Q
EN
R
S
Q
EN

NXP Semiconductors LPC1768 Specifications

General

Brand	NXP Semiconductors
Model	LPC1768
Category	Microcontrollers
Language	English