NUMICRO-SDK Nuvoton Technology Corporation of America, NUMICRO-SDK Datasheet - Page 404

• Manufacturer Part Number: NUMICRO-SDK
• Description: KIT EVAUATION NUC100/120/130/140
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™r
• Type: MCUr

Specifications of NUMICRO-SDK

• Contents: Board, Cable, CD, Nu-Link
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: NUC100, NUC120, NUC130, NUC140

Modem Status Register (UA_MSR) (not available in UART2 channel)
Register
UA_MSR
Bits
[31:9]
[8]
[7:5]
[4]
[3:1]
[0]
31
23
15
7
NuMicro™ NUC100 Series Technical Reference Manual
Descriptions
Reserved
LEV_CTS
Reserved
CTS_ST
Reserved
DCTSF
Offset
UART0_BA+0x14 R/W
UART1_BA+0x14 R/W
UART2_BA+0x14 R/W
Reserved
30
22
14
6
Reserved
CTS Trigger Level (not available in UART2 channel)
This bit can change the CTS trigger level.
1= high level triggered
0= low level triggered
Reserved
CTS Pin Status (Read Only) (not available in UART2 channel)
This bit is the pin status of CTS.
Reserved
Detect CTS State Change Flag (Read Only) (not available in UART2 channel)
This bit is set whenever CTS input has change state, and it will generate Modem
interrupt to CPU when UA_IER [MODEM_IEN] is set to 1.
Software can write 1 to clear this bit to zero
29
21
13
R/W
5
Description
UART0 Modem Status Register
UART1 Modem Status Register
Reserved
Reserved
CTS_ST
28
20
12
4
- 404 -
Reserved
Reserved
27
19
11
3
Publication Release Date: Dec. 22, 2010
Reserved
26
18
10
2
25
17
9
1
Revision V1.06
Reset Value
0x0000_0000
0x0000_0000
0x0000_0000
LEV_CTS
DCTSF
24
16
8
0