Renesas H8S/2111B User Manual
Page 13
Rev. 1.00, 05/04, page xiii of xxxiv
7.12.5
Pin Functions ....................................................................................................... 135
7.12.6
Input Pull-Up MOS in Ports C and D .................................................................. 135
7.13
Ports E, F........................................................................................................................... 136
7.13.1
Port E and Port F Data Direction Registers (PEDDR, PFDDR) .......................... 136
7.13.2
Port E and Port F Output Data Registers (PEODR, PFODR) .............................. 137
7.13.3
Port E and Port F Input Data Registers (PEPIN, PFPIN)..................................... 138
7.13.4
Pin Functions ....................................................................................................... 138
7.13.5
Port E and Port F Nch-OD Control Register (PENOCR, PFNOCR) ................... 140
7.13.6
Pin Functions ....................................................................................................... 141
7.13.7
Input Pull-Up MOS in Ports E and F ................................................................... 141
7.14
Port G................................................................................................................................ 142
7.14.1
Port G Data Direction Register (PGDDR) ........................................................... 142
7.14.2
Port G Output Data Register (PGODR) ............................................................... 143
7.14.3
Port G Input Data Register (PGPIN).................................................................... 143
7.14.4
Pin Functions ....................................................................................................... 144
7.14.5
Port G Nch-OD Control Register (PGNOCR) ..................................................... 145
7.14.6
Pin Functions ....................................................................................................... 145
Section 8 8-Bit PWM Timer (PWM).................................................................147
8.1
Features............................................................................................................................. 147
8.2
Input/Output Pins .............................................................................................................. 148
8.3
Register Descriptions ........................................................................................................ 148
8.3.1
PWM Register Select (PWSL)............................................................................. 149
8.3.2
PWM Data Registers 7 to 0 (PWDR7 to PWD0)................................................. 151
8.3.3
PWM Data Polarity Register A (PWDPRA) ....................................................... 151
8.3.4
PWM Output Enable Register A (PWOERA) ..................................................... 152
8.3.5
Peripheral Clock Select Register (PCSR) ............................................................ 152
8.4
Operation .......................................................................................................................... 153
8.4.1
PWM Setting Example ........................................................................................ 155
8.4.2
Diagram of PWM Used as D/A Converter .......................................................... 155
8.5
Usage Notes ...................................................................................................................... 156
8.5.1
Module Stop Mode Setting .................................................................................. 156
Section 9 16-Bit Free-Running Timer (FRT) ....................................................157
9.1
Features............................................................................................................................. 157
9.2
Input/Output Pins .............................................................................................................. 159
9.3
Register Descriptions ........................................................................................................ 159
9.3.1
Free-Running Counter (FRC) .............................................................................. 160
9.3.2
Output Compare Registers A and B (OCRA, OCRB) ......................................... 160
9.3.3
Input Capture Registers A to D (ICRA to ICRD) ................................................ 160
9.3.4
Output Compare Registers AR and AF (OCRAR, OCRAF) ............................... 161
9.3.5
Output Compare Register DM (OCRDM)........................................................... 161
9.3.6
Timer Interrupt Enable Register (TIER) .............................................................. 162