ML610Q411/ML610Q412/ML610Q415 User’s Manual
Contents
Contents – 6
15.3.1.1 Start Condition............................................................................................................................... 15-9
15.3.1.2 Restart Condition........................................................................................................................... 15-9
15.3.1.3 Slave Address Transmit Mode....................................................................................................... 15-9
15.3.1.4 Data Transmit Mode...................................................................................................................... 15-9
15.3.1.5 Data Receive Mode ....................................................................................................................... 15-9
15.3.1.6 Control Register Setting Wait State............................................................................................... 15-9
15.3.1.7 Stop Condition............................................................................................................................... 15-9
15.3.2
Communication Operation Timing ................................................................................................. 15-10
15.3.3
Operation Waveforms ..................................................................................................................... 15-12
15.4 Description of Operation......................................................................................................................... 15-13
15.4.1
Functioning P41(SCL) and P40(SDA) as the I2C .......................................................................... 15-13
Chapter 16
16. NMI Pin ........................................................................................................................................................ 16-1
16.1 Overview................................................................................................................................................... 16-1
16.1.1
Features............................................................................................................................................. 16-1
16.1.2
Configuration .................................................................................................................................... 16-1
16.1.3
List of Pins ........................................................................................................................................ 16-1
16.2 Description of Registers............................................................................................................................ 16-2
16.2.1
List of Registers ................................................................................................................................ 16-2
16.2.2
NMI Data Register (NMID).............................................................................................................. 16-3
16.2.3
NMI Control Register (NMICON) ................................................................................................... 16-4
16.3 Description of Operation........................................................................................................................... 16-5
16.3.1
Interrupt Request............................................................................................................................... 16-5
Chapter 17
17. Port 0............................................................................................................................................................. 17-1
17.1 Overview................................................................................................................................................... 17-1
17.1.1
Features............................................................................................................................................. 17-1
17.1.2
Configuration .................................................................................................................................... 17-1
17.1.3
List of Pins ........................................................................................................................................ 17-1
17.2 Description of Registers............................................................................................................................ 17-2
17.2.1
List of Registers ................................................................................................................................ 17-2
17.2.2
Port 0 Data Register (P0D) ............................................................................................................... 17-3
17.2.3
Port 0 Control Registers 0, 1 (P0CON0, P0CON1) ..........................................................................17-4
17.2.4
External Interrupt Control Registers 0, 1 (EXICON0, EXICON1)................................................... 17-5
17.2.5
External Interrupt Control Register 2 (EXICON2) ........................................................................... 17-6
17.3 Description of Operation........................................................................................................................... 17-7
17.3.1
External Interrupt/Capture Function ................................................................................................. 17-7
17.3.2
Interrupt Request............................................................................................................................... 17-7
Chapter 18
18. Port 1............................................................................................................................................................. 18-1
18.1 Overview................................................................................................................................................... 18-1
18.1.1
Features............................................................................................................................................. 18-1
18.1.2
Configuration .................................................................................................................................... 18-1
18.1.3
List of Pins ........................................................................................................................................ 18-1
18.2 Description of Registers............................................................................................................................ 18-2
18.2.1
List of Registers ................................................................................................................................ 18-2
18.2.2
Port 1 Data Register (P1D) ............................................................................................................... 18-3
18.2.3
Port 1 Control Registers 0, 1 (P1CON0, P1CON1) ..........................................................................18-4
18.3 Description of Operation........................................................................................................................... 18-5
18.3.1
Input Port Function ........................................................................................................................... 18-5
18.3.2
Secondary Function .......................................................................................................................... 18-5