SH7018 datasheet(10/431 Pages) RENESAS

10 / 431 page

8.4

Operation ........................................................................................................................... 123

8.4.1

Overview .............................................................................................................. 123

8.4.2

Basic Functions .................................................................................................... 123

8.4.3

Synchronous Operation ........................................................................................ 129

8.4.4

Buffer Operation .................................................................................................. 131

8.4.5

Cascade Connection Mode ................................................................................... 134

8.4.6

PWM Mode .......................................................................................................... 135

8.5

Interrupts............................................................................................................................ 140

8.5.1

Interrupt Sources and Priority Ranking................................................................ 140

8.5.2

A/D Converter Activation .................................................................................... 141

8.6

Operation Timing .............................................................................................................. 142

8.6.1

Input/Output Timing ............................................................................................ 142

8.6.2

Interrupt Signal Timing ........................................................................................ 146

8.7

Notes and Precautions........................................................................................................ 148

8.8

MTU Output Pin Initialization .......................................................................................... 157

8.8.1

Operating Modes .................................................................................................. 157

8.8.2

Reset Start Operation............................................................................................ 158

8.8.3

Operation in Case of Re-Setting Due to Error During Operation, Etc................. 158

8.8.4

Overview of Initialization Procedures and Mode Transitions in Case of Error

During Operation, Etc. ......................................................................................... 159

Section 9 8-Bit Timer 2 (TIM2) ...................................................................................... 169

9.1

Overview............................................................................................................................ 169

9.1.1

Features ................................................................................................................ 169

9.1.2

Block Diagram...................................................................................................... 170

9.1.3

9.2

Register Descriptions......................................................................................................... 171

9.2.1

Timer 2 Control/Status Register (T2CSR) ........................................................... 171

9.2.2

Timer 2 Counter (T2CNT) ................................................................................... 172

9.2.3

Timer 2 Constant Register (T2COR) ................................................................... 173

9.3

Operation ........................................................................................................................... 174

9.3.1

Cyclic Count Operation........................................................................................ 174

9.3.2

T2CNT Count Timing .......................................................................................... 174

9.4

Interrupts............................................................................................................................ 175

9.4.1

Interrupt Source.................................................................................................... 175

9.4.2

Timing of Compare Match Flag Setting .............................................................. 175

9.4.3

Timing of Compare Match Flag Clearing ............................................................ 176

Section 10 Compare Match Timer (CMT) ................................................................... 177

10.1

Overview............................................................................................................................ 177

10.1.1 Features ................................................................................................................ 177

10.1.2 Block Diagram...................................................................................................... 178

10.1.3 Register Configuration ......................................................................................... 179

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