UM10375 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
User manual Rev. 3 — 14 June 2011 272 of 368
NXP Semiconductors
UM10375
Chapter 15: LPC13xx 16-bit timer/counters (CT16B0/1)
15.8.7 Match Registers (TMR16B0MR0/1/2/3 - addresses 0x4000
C018/1C/20/24 and TMR16B1MR0/1/2/3 - addresses 0x4001
0018/1C/20/24)
The Match register values are continuously compared to the Timer Counter value. When
the two values are equal, actions can be triggered automatically. The action possibilities
are to generate an interrupt, reset the Timer Counter, or stop the timer. Actions are
controlled by the settings in the MCR register.
4 MR1R Reset on MR1: the TC will be reset if MR1 matches it. 0
1 Enabled
0 Disabled
5 MR1S Stop on MR1: the TC and PC will be stopped and TCR[0] will be set to 0 if MR1 matches
the TC.
0
1 Enabled
0 Disabled
6 MR2I Interrupt on MR2: an interrupt is generated when MR2 matches the value in the TC. 0
1 Enabled
0 Disabled
7 MR2R Reset on MR2: the TC will be reset if MR2 matches it. 0
1 Enabled
0 Disabled
8 MR2S Stop on MR2: the TC and PC will be stopped and TCR[0] will be set to 0 if MR2 matches
the TC.
0
1 Enabled
0 Disabled
9 MR3I Interrupt on MR3: an interrupt is generated when MR3 matches the value in the TC. 0
1 Enabled
0 Disabled
10 MR3R Reset on MR3: the TC will be reset if MR3 matches it. 0
1 Enabled
0 Disabled
11 MR3S Stop on MR3: the TC and PC will be stopped and TCR[0] will be set to 0 if MR3 matches
the TC.
0
1 Enabled
0 Disabled
31:12 - Reserved, user software should not write ones to reserved bits. The value read from a
reserved bit is not defined.
NA
Table 260. Match Control Register (TMR16B0MCR - address 0x4000 C014 and TMR16B1MCR - address 0x4001 0014)
bit description
…continued
Bit Symbol Value Description Reset
value
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