TM4C123FE6PM Datasheet, PDF (727/1370 Pages) Texas Instruments – Tiva™ TM4C123FE6PM Microcontroller

Tiva^™ TM4C123FE6PM Microcontroller
Register 22: GPTM RTC Predivide (GPTMRTCPD), offset 0x058
This register provides the current RTC predivider value when the timer is operating in RTC mode.
Software must perform an atomic access with consecutive reads of the GPTMTAR, GPTMTBR,
and GPTMRTCPD registers, see Figure 10-2 on page 671 for more information.
GPTM RTC Predivide (GPTMRTCPD)
16/32-bit Timer 0 base: 0x4003.0000
16/32-bit Timer 1 base: 0x4003.1000
16/32-bit Timer 2 base: 0x4003.2000
16/32-bit Timer 3 base: 0x4003.3000
16/32-bit Timer 4 base: 0x4003.4000
16/32-bit Timer 5 base: 0x4003.5000
32/64-bit Wide Timer 0 base: 0x4003.6000
32/64-bit Wide Timer 1 base: 0x4003.7000
32/64-bit Wide Timer 2 base: 0x4004.C000
32/64-bit Wide Timer 3 base: 0x4004.D000
32/64-bit Wide Timer 4 base: 0x4004.E000
32/64-bit Wide Timer 5 base: 0x4004.F000
Offset 0x058
Type RO, reset 0x0000.7FFF
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
reserved
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
RTCPD
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Bit/Field
31:16
15:0
Name
reserved
RTCPD
Type
Reset Description
RO
0x0000 Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
RO 0x0000.7FFF RTC Predivide Counter Value
The current RTC predivider value when the timer is operating in RTC
mode. This field has no meaning in other timer modes.
June 12, 2014
727
Texas Instruments-Production Data