NUMICRO-SDK Nuvoton Technology Corporation of America, NUMICRO-SDK Datasheet - Page 136

• 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

Multiple Function Pin GPIOB Control Register (GPB_MFP)
Register
GPB_MFP
Bits
[31:16]
[15]
[14]
[13]
[12]
31
23
15
7
NuMicro™ NUC100 Series Technical Reference Manual
Descriptions
GPB_TYPEn
GPB_MFP15
GPB_MFP14
GPB_MFP13
GPB_MFP12
Offset
GCR_BA+0x34
30
22
14
6
1 = Enable GPIOB[15:0] I/O input Schmitt Trigger function
0 = Disable GPIOB[15:0] I/O input Schmitt Trigger function
PB.15 Pin Function Selection
1 = The External Interrupt INT1 function is selected to the pin PB.15
0 = The GPIOB[15] is selected to the pin PB.15
PB.14 Pin Function Selection
The pin function depends on GPB_MFP14 and PB14_S31 (ALT_MFP[3])
PB.13 Pin Function Selection
The pin function depends on GPB_MFP13 and EBI_EN (ALT_MFP[11]).
PB.12 Pin Function Selection
The pin function depends on GPB_MFP12 and PB12_CLKO (ALT_MFP[10]) and
EBI_EN (ALT_MFP[11]).
R/W
R/W
29
21
13
5
PB14_S31
EBI_EN
EBI_EN
Description
GPIOB Multiple Function and Input Type Control Register
x
0
1
x
0
1
GPB_TYPE[15:8]
28
20
12
GPB_MFP[15:8]
GPB_TYPE[7:0]
4
GPB_MFP[7:0]
- 136 -
GPB_MFP[14] PB.14 function
GPB_MFP[13] PB.13 function
PB12_CLKO
0
1
1
0
1
1
27
19
11
3
Publication Release Date: Dec. 22, 2010
GPIO
/INT0
SPISS31 (SPI3)
GPIO
CPO1 (CMP)
AD1 (EBI AD bus bit 1)
GPB_MFP[12] PB.12 function
26
18
10
2
25
17
9
1
Revision V1.06
Reset Value
0x0000_0000
24
16
8
0