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UM10503
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© NXP B.V. 2015. All rights reserved.
User manual
Rev. 2.1 — 10 December 2015
1082 of 1441
NXP Semiconductors
UM10503
Chapter 35: LPC43xx/LPC43Sxx Repetitive Interrupt Timer (RIT)
35.5 Register description
[1]
Reset Value reflects the data stored in used bits only. It does not include content of reserved bits.
Fig 120. Repetitive Interrupt Timer (RIT) block diagram
32-bit COUNTER
CLR
ENA
COMPARATOR
SET
SET
3
2
S
C
CLR
EQ
EQ
0
ENABLE_TIMER
ENABLE_BREAK
BREAK
INTR
PBUS
PBUS
PBUS
RESET
RESET
RESET
SET_INT
32
32
PBUS
write '1' to
clear
PBUS
PBUS
CLR
RESET
CNT_ENA
CTRL
register
CLR
RESET
ENABLE_CLK
COMPARE
register
MASK
register
bit 0
(MASK)
bit 31
(MASK)
32 X
32 X
bit 0
compare
bit 32
compare
..
.
Table 859. Register overview: Repetitive Interrupt Timer (RIT) (base address 0x400C 0000)
Name
Access
Address
Description
Reset value
Reference
COMPVAL
R/W
0x000
Compare register
0xFFFF FFFF
MASK
R/W
0x004
Mask register. This register holds the 32-bit mask value.
A 1 written to any bit will force the compare to be true on
the corresponding bit of the counter and compare
register.
0
CTRL
R/W
0x008
Control register.
0xC
COUNTER R/W
0x00C
32-bit counter
0