NUTINY-SDK-M0516 Nuvoton Technology Corporation of America, NUTINY-SDK-M0516 Datasheet - Page 169

• 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

6.5.6
I2C CONTROL REGISTER (I2CON)
NuMicro M051
Register
I2CON
Bits
[31:8]
[7]
[6]
[5]
I2C Controller Registers Description
31
23
15
EI
7
Offset
I2C_BA+0x00
Descriptions
Reserved
EI
ENSI
STA
ENSI
30
22
14
6
™
R/W Description
R/W I2C Control Register
STA
Reserved
Enable Interrupt
1 = Enable I2C interrupt
0 = Disable I2C interrupt
I2C Controller Enable Bit
1 = Enable
0 = Disable
Set to enable I2C serial function block. When ENSI=1 the I2C serial
function enables. The multi-function pin function of SDA and SCL must set
to I2C function first.
I2C START Control Bit
Setting STA to logic 1 to enter master mode, the I2C hardware sends a
START or repeat START condition to bus when the bus is free.
29
21
13
5
Series Technical Reference Manual
STO
28
20
12
4
Reserved
Reserved
Reserved
- 169 -
27
19
11
SI
3
Publication Release Date: Sept 14, 2010
AA
26
18
10
2
25
17
9
1
Reserved
Revision V1.2
Reset Value
0x0000_0000
24
16
8
0