NUTINY-SDK-M0516 Nuvoton Technology Corporation of America, NUTINY-SDK-M0516 Datasheet - Page 125

• 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

Clock Source Select Control Register 1（CLKSEL1）
NuMicro M051
Before clock switching the related clock sources (current and new) must be turned on.
Register
CLKSEL1
Bits
[31:30]
[29:28]
Reserved
Reserved
31
23
15
7
PWM23_S
Offset
CLK_BA + 14 R/W
Descriptions
PWM23_S
PWM01_S
30
22
14
6
Reserved
R/W
PWM2 and PWM3 clock source select.
PWM2 and PWM3 uses the same Engine clock source, both of them use the same pre-
scalar
00 = Clock source from external external crystal clock (4 ~ 24MHz)
01 = Reserved
10 = Clock source from HCLK
11 = Clock source from internal 22.1184 MHz oscillator clock
PWM0 and PWM1 clock source select.
PWM0 and PWM1 uses the same Engine clock source, both of them use the same pre-
scalar
00 = Clock source from external external crystal clock ( 4 ~ 24MHz)
01 = Reserved
™
TMR3_S
TMR1_S
29
21
13
5
Series Technical Reference Manual
PWM01_S
Description
Clock Source Select Control Register 1
28
20
12
4
- 125 -
Reserved
Reserved
27
19
11
3
Reserved
Publication Release Date: Sept 14, 2010
ADC_S
26
18
10
2
TMR2_S
TMR0_S
25
17
9
1
UART_S
WDT_S
Revision V1.2
Reset Value
0xFFFF_FFFX
24
16
8
0