NUTINY-SDK-M0516 Nuvoton Technology Corporation of America, NUTINY-SDK-M0516 Datasheet - Page 68
NUTINY-SDK-M0516
Manufacturer Part Number
NUTINY-SDK-M0516
Description
BOARD EVAL NUMICRO M051 SERIES
Manufacturer
Nuvoton Technology Corporation of America
Series
NuMicro M051™r
Type
MCUr
Specifications of NUTINY-SDK-M0516
Contents
Board, Cable
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
M051™ Series, M052/M054/M058/M0516
- Current page: 68 of 384
- Download datasheet (4Mb)
SysTick Reload Value Register (SYST_RVR)
[16]
[15:3]
[2]
[1]
[0]
Register
SYST_RVR
31
23
15
7
NuMicro M051
COUNTFLAG
Reserved
CLKSRC
TICKINT
ENABLE
Offset
SCS_BA+014 R/W
30
22
14
6
R/W
Returns 1 if timer counted to 0 since last time this register was read.
COUNTFLAG is set by a count transition from 1 to 0.
COUNTFLAG is cleared on read or by a write to the Current Value register.
Reserved
1= Core clock used for SysTick.
0= Clock source is optional, refer to STCLK_S.
1= Counting down to 0 will cause the SysTick exception to be pended. Clearing the
SysTick Current Value register by a register write in software will not cause SysTick
to be pended.
0= Counting down to 0 does not cause the SysTick exception to be pended. Software
can use COUNTFLAG to determine if a count to zero has occurred.
1= The counter will operate in a multi-shot manner
0= The counter is disabled
29
21
13
5
™
Description
SysTick Reload Value Register
Series Technical Reference Manual
28
20
12
RELOAD[23:16]
4
RELOAD[15:8]
RELOAD[7:0]
- 68 -
Reserved
27
19
11
3
Publication Release Date: Sep 14, 2010
26
18
10
2
25
17
9
1
Reset Value
0xXXXX_XXXX
Revision V1.2
24
16
8
0
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