Chapter 13
Serial Interface
XIII - 18
Control Registers
SCIFn (n = 2, 3) Mode Register 3 (SC2MD3, SC3MD3)
..
The readout value of IIC3STPC can be different from the value that is written to the bit in
advance since IIC3STPC is cleared to "0" by hardware after the stop condition is generated.
To avoid rewriting a value of IIC3STPC, be sure not to set the SCnMD3 (n = 2, 3) with read-
modify-write instructions such as BSET or BCLR.
..
..
*1 When reception mode (IIC3REX bit = 1), IIC3ACKO cannot be read out.
..
bp
7
6
5
4
3
2
1
0
Bit name
Reserved
Reserved
IIC3STPC
IIC3TMD
IIC3REX
SCnCMD
IIC3ACKS
IIC3ACKO
Initial
value
0
0
0
0
0
0
0
0
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
bp
Bit name
Description
7-6
Reserved
Always set to "0"
5
IIC3STPC
IIC stop condition generation
0: None
1: Generate stop condition
4
IIC3TMD
IIC communication mode
0: Standard mode
1: High-speed mode
3
IIC3REX
Selection of Transmission/reception in master communication
0: Transmission mode
1: Reception mode
2
SCnCMD
Communication mode selection
0: Clock-Synchronous communication
1: IIC communication
1
IIC3ACKS
Always set "1".
0
IIC3ACKO
ACK/NACK detection (when IIC3REX is "0".)
0: ACK detected
1: NACK detected
ACK/NACKACK bit level selection (*1)(when IIC3REX is "1".)
0: ACK transmission
1: NACK transmission
Содержание MN101L Series
Страница 1: ...Cover MICROCOMPUTER MN101L MN101LR05D 04D 03D 02D LSI User s Manual Pub No 21705 015E ...
Страница 2: ......
Страница 8: ......
Страница 10: ......
Страница 11: ...Contents Contents 0 ...
Страница 22: ... Contents 11 ...
Страница 23: ...I Chapter 1 Overview 1 ...
Страница 62: ...Chapter 1 Overview I 40 Cautions for Circuit Setup ...
Страница 63: ...II Chapter 2 CPU 2 ...
Страница 94: ...Chapter 2 CPU II 32 Reset ...
Страница 95: ...III Chapter 3 Interrupts 3 ...
Страница 143: ...IV Chapter 4 Clock Mode Voltage Control 4 ...
Страница 175: ...V Chapter 5 Watchdog Timer WDT 5 ...
Страница 180: ...Chapter 5 Watchdog Timer WDT V 6 Operation ...
Страница 181: ...VI Chapter 6 Power Supply Voltage Detection 6 ...
Страница 189: ...VII Chapter 7 I O Port 7 ...
Страница 248: ...Chapter 7 I O Port VII 60 Port 8 ...
Страница 249: ...VIII Chapter 8 8 bit Timer 8 ...
Страница 282: ...Chapter 8 8 bit Timer VIII 34 8 bit Timer Cascade Connection ...
Страница 283: ...IX Chapter 9 16 bit Timer 9 ...
Страница 346: ...Chapter 9 16 bit Timer IX 64 IGBT Output with Dead Time ...
Страница 347: ...X Chapter 10 General Purpose Time Base Free Running Timer 10 ...
Страница 361: ...XI Chapter 11 RTC Time Base Timer RTC TBT 11 ...
Страница 371: ...XII Chapter 12 Real Time Clock RTC 12 ...
Страница 389: ...XIII Chapter 13 Serial Interface 13 ...
Страница 458: ...Chapter 13 Serial Interface XIII 70 IIC Communication ...
Страница 459: ...XIV Chapter 14 DMA Controller 14 ...
Страница 472: ...Chapter 14 DMA Controller XIV 14 DMA Data Transfer ...
Страница 473: ...XV Chapter 15 Buzzer 15 ...
Страница 479: ...XVI Chapter 16 A D Converter ADC 16 ...
Страница 493: ...XVII Chapter 17 LCD 17 ...
Страница 530: ...Chapter 17 LCD XVII 38 LCD Display Examples ...
Страница 531: ...XVIII Chapter 18 ReRAM 18 ...
Страница 538: ...Chapter 18 ReRAM XVIII 8 Command Library ...
Страница 539: ...XIX Chapter 19 On Board Debugger 19 ...
Страница 542: ...Chapter 19 On Board Debugger XIX 4 List of on board debugging functions ...
Страница 543: ...XX Chapter 20 Appendix 20 ...
Страница 555: ...Chapter 20 Appendix Instruction map XX 13 ...