Chapter 9
16-bit Timer
16-bit Timer Capture Function
IX - 39
9.8
16-bit Timer Capture Function
9.8.1
Operation
In the capture function, the value of the binary counter is read at the following:
- When one of IRQ0 to IRQ3, which is synchronized with the system clock or the count clock, is input.
- When an interrupt of Timer 0 or Timer 1 occurs.
- When the arbitrary data are written to the capture register.
Capture Operation with External Interrupt Signal as a Trigger
Input capture trigger is generated by the external interrupt input signal. Set TMnMD1 and TMnMD2 to select the
capture trigger. Table:9.8.1 show the available types of capture trigger and bit settings.
Table:9.8.1 Capture Trigger
Capture trigger source
TMnMD2
TMnMD1
TnICT1-0
TnICEDG0
TnICEDG1
IRQ0 falling edge
00(IRQ0)
1
0
IRQ0 rising edge
00(IRQ0)
1
1
IRQ0 both edges
00(IRQ0)
0
-
IRQ1 falling edge
01(IRQ1)
1
0
IRQ1 rising edge
01(IRQ1)
1
1
IRQ1 both edges
01(IRQ1)
0
-
IRQ2 falling edge
10(IRQ2)
1
0
IRQ2 rising edge
10(IRQ2)
1
1
IRQ2 both edges
10(IRQ2)
0
-
IRQ3 falling edge (Timer 9)
11(IRQ3)
1
0
IRQ3 rising edge (Timer 9)
11(IRQ3)
1
1
IRQ3 both edges (Timer 9)
11(IRQ3)
0
-
Summary of Contents for MN101L Series
Page 1: ...Cover MICROCOMPUTER MN101L MN101LR05D 04D 03D 02D LSI User s Manual Pub No 21705 015E ...
Page 2: ......
Page 8: ......
Page 10: ......
Page 11: ...Contents Contents 0 ...
Page 22: ... Contents 11 ...
Page 23: ...I Chapter 1 Overview 1 ...
Page 62: ...Chapter 1 Overview I 40 Cautions for Circuit Setup ...
Page 63: ...II Chapter 2 CPU 2 ...
Page 94: ...Chapter 2 CPU II 32 Reset ...
Page 95: ...III Chapter 3 Interrupts 3 ...
Page 143: ...IV Chapter 4 Clock Mode Voltage Control 4 ...
Page 175: ...V Chapter 5 Watchdog Timer WDT 5 ...
Page 180: ...Chapter 5 Watchdog Timer WDT V 6 Operation ...
Page 181: ...VI Chapter 6 Power Supply Voltage Detection 6 ...
Page 189: ...VII Chapter 7 I O Port 7 ...
Page 248: ...Chapter 7 I O Port VII 60 Port 8 ...
Page 249: ...VIII Chapter 8 8 bit Timer 8 ...
Page 282: ...Chapter 8 8 bit Timer VIII 34 8 bit Timer Cascade Connection ...
Page 283: ...IX Chapter 9 16 bit Timer 9 ...
Page 346: ...Chapter 9 16 bit Timer IX 64 IGBT Output with Dead Time ...
Page 347: ...X Chapter 10 General Purpose Time Base Free Running Timer 10 ...
Page 361: ...XI Chapter 11 RTC Time Base Timer RTC TBT 11 ...
Page 371: ...XII Chapter 12 Real Time Clock RTC 12 ...
Page 389: ...XIII Chapter 13 Serial Interface 13 ...
Page 458: ...Chapter 13 Serial Interface XIII 70 IIC Communication ...
Page 459: ...XIV Chapter 14 DMA Controller 14 ...
Page 472: ...Chapter 14 DMA Controller XIV 14 DMA Data Transfer ...
Page 473: ...XV Chapter 15 Buzzer 15 ...
Page 479: ...XVI Chapter 16 A D Converter ADC 16 ...
Page 493: ...XVII Chapter 17 LCD 17 ...
Page 530: ...Chapter 17 LCD XVII 38 LCD Display Examples ...
Page 531: ...XVIII Chapter 18 ReRAM 18 ...
Page 538: ...Chapter 18 ReRAM XVIII 8 Command Library ...
Page 539: ...XIX Chapter 19 On Board Debugger 19 ...
Page 542: ...Chapter 19 On Board Debugger XIX 4 List of on board debugging functions ...
Page 543: ...XX Chapter 20 Appendix 20 ...