7905 데이터 시트보기 (PDF) - Renesas Electronics
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7905 Datasheet PDF : 565 Pages
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Table of contents
9.3 Block description of pulse output port 1 ...................................................................... 9-15
9.3.1 Pluse output control register ...................................................................................... 9-16
9.3.2 Pulse output data registers 0, 1 ................................................................................ 9-19
9.3.3 Port P5 direction register ............................................................................................ 9-22
9.3.4. Timers A5 to A9 .......................................................................................................... 9-23
9.3.5. Pin P4OUTCUT (pulse-output-cutoff signal input pin) .............................................. 9-25
9.4 Setting of pulse output port mode ................................................................................. 9-26
9.5 Pulse output port mode operation .................................................................................. 9-31
9.5.1 Pulse output trigger ..................................................................................................... 9-31
9.5.2 Operation at internal trigger ....................................................................................... 9-32
9.5.3 Operation at external trigger ...................................................................................... 9-35
[Precautions for pulse output mode] .................................................................................... 9-36
CHAPTER 10. THERR-PHASE WAVEFORM MODE
10.1 Overview .............................................................................................................................. 10-2
10.2 Block description .............................................................................................................. 10-4
10.2.1 Waveform output mode register ............................................................................... 10-5
10.2.2 Dead-time timer register ........................................................................................... 10-7
10.2.3 Three-phase output data register 0 ......................................................................... 10-9
10.2.4 Three-phase output data register 1 ....................................................................... 10-10
10.2.5 Position-data-retain function control register ........................................................ 10-12
10.2.6 Port P5 direction register ........................................................................................... 10-13
10.2.7 Timers A0 through A2 ............................................................................................. 10-13
10.2.8 Timer A3 .................................................................................................................... 10-15
10.2.9 Output polarity set toggle flip-flop ......................................................................... 10-16
10.2.10 Three-phase waveform mode I/O pins ................................................................ 10-17
10.2.11 Pin P6OUTCUT (three-phase waveform-output-forcibly-cutoff signal input pin) .. 10-17
10.3 Three-phase mode 0 ....................................................................................................... 10-18
10.3.1 Setting for three-phase mode 0 ............................................................................. 10-18
10.3.2 Operation in three-phase wave mode 0 ............................................................... 10-22
10.4 Three-phase mode 1 ....................................................................................................... 10-27
10.4.1 Setting for three-phase mode 1 ............................................................................. 10-27
10.4.2 Operation in three-phase wave mode 1 ............................................................... 10-31
10.5 Three-phase waveform output fixation ...................................................................... 10-34
10.6 Position-data-retain function ........................................................................................ 10-36
10.6.1 Operation of position-data-retain function ............................................................. 10-36
[Precautions for three-phase waveform mode] ................................................................. 10-37
CHAPTER 11. SERIAL I/O
11.1 Overview .............................................................................................................................. 11-2
11.2 Block description .............................................................................................................. 11-3
11.2.1 UARTi transmit/receive mode register .................................................................... 11-4
11.2.2 UARTi transmit/receive control register 0 ............................................................... 11-6
11.2.3 UARTi transmit/receive control register 1 ............................................................... 11-8
11.2.4 UARTi transmit register and UARTi transmit buffer register ............................. 11-10
11.2.5 UARTi receive register and UARTi receive buffer register ................................ 11-12
11.2.6 UARTi baud rate register (BRGi) ........................................................................... 11-14
11.2.7 UARTi transmit interrupt control and UARTi receive interrupt control registers . 11-15
11.2.8 Serial I/O pin control register ................................................................................. 11-17
11.2.9 Port P1 direction register, port P8 direction register .......................................... 11-18
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7905 Group User’s Manual Rev.1.0
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