Chapter 8
8-bit Timer
VIII - 2
Overview
8.1
Overview
This LSI has six 8-bit timers (Timer 0 to Timer 5).
I/O pins used for each 8-bit Timer has three pin groups, Group-A and Group-B. (ex. Timer 0 has TM0IOA and
TM0IOB.)
In this chapter, the suffix of "A" and "B" is omitted to describe functions of 8-bit Timer.
8.1.1
Functions
Table:8.1.1 shows functions that can be used for each timer.
Table:8.1.1 8-bit Timer Functions
Timer 0
(8-bit)
Timer 1
(8-bit)
Timer 2
(8-bit)
Timer 3
(8-bit)
Timer 4
(8-bit)
Timer 5
(8-bit)
Interrupt source
TM0IRQ
TM1IRQ
TM2IRQ
TM3IRQ
TM4IRQ
PERI0IRQ0
Event count
TM0IOA(P05)
TM0IOB(P03)
TM1IOA(P55)
TM1IOB(P20)
TM2IOA(P05)
TM2IOB(P02)
TM3IOA(P56)
TM3IOB(P72)
TM4IOA(P34)
TM4IOB(P01)
TM5IOA(P21)
TM5IOB(P73)
Timer pulse
output
PWM output
-
-
-
PWM output with
additional pulses
-
-
-
Pulse width
measurement
External
Interrupt 0
(IRQ0A/P10)
(IRQ0B/P60)
-
External
Interrupt 2
(IRQ2A/P80)
(IRQ2B/P62)
-
External
Interrupt 4
(IRQ4A/P14)
(IRQ4B/P72)
(IRQ4C/P12)
-
Cascade
connection
√
(16-bit counter)
√
(16-bit counter)
√
(16-bit counter)
Clock source
HCLK
HCLK/4
HCLK/16
HCLK/32
HCLK/64
SYSCLK/2
SYSCLK/4
SCLK
TM0IO input
HCLK
HCLK/4
HCLK/16
HCLK/64
HCLK/128
SYSCLK/2
SYSCLK/8
SCLK
TM1IO input
HCLK
HCLK/4
HCLK/16
HCLK/32
HCLK/64
SYSCLK/2
SYSCLK/4
SCLK
TM2IO input
HCLK
HCLK/4
HCLK/16
HCLK/64
HCLK/128
SYSCLK/2
SYSCLK/8
SCLK
TM3IO input
HCLK
HCLK/4
HCLK/16
HCLK/32
HCLK/64
SYSCLK/2
SYSCLK/4
SCLK
TM4IO input
HCLK
HCLK/4
HCLK/16
HCLK/64
HCLK/128
SYSCLK/2
SYSCLK/8
SCLK
TM5IO input
HCLK: Machine clock (for high-speed operation)
SCLK: Machine clock (for low-speed operation)
SYSCLK: System clock [4.1 Clock Control]
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 ...