Hardware manual

Rev. 3.0, 09/98, page v of viii
Section 9 PWM Timers
.................................................................................................... 179
9.1 Overview ........................................................................................................................... 179
9.1.1 Features ................................................................................................................ 179
9.1.2 Block Diagram ..................................................................................................... 180
9.1.3 Input and Output Pins........................................................................................... 181
9.1.4 Register Configuration ......................................................................................... 181
9.2 Register Descriptions......................................................................................................... 181
9.2.1 Timer Counter (TCNT)

H'FFA2 (PWM0), H'FFA6 (PWM1) .......................... 181
9.2.2 Duty Register (DTR)

H'FFA1 (PWM0), H'FFA5 (PWM1) .............................. 182
9.2.3 Timer Control Register (TCR)

H'FFA0 (PWM0), H'FFA4 (PWM1)................ 182
9.3 Operation........................................................................................................................... 184
9.3.1 Timer Incrementation........................................................................................... 184
9.3.2 PWM Operation ................................................................................................... 185
9.4 Application Notes.............................................................................................................. 186
Section 10 Serial Communication Interface
................................................................. 187
10.1 Overview ........................................................................................................................... 187
10.1.1 Features ................................................................................................................ 187
10.1.2 Block Diagram ..................................................................................................... 188
10.1.3 Input and Output Pins........................................................................................... 188
10.1.4 Register Configuration......................................................................................... 189
10.2 Register Descriptions......................................................................................................... 190
10.2.1 Receive Shift Register (RSR)............................................................................... 190
10.2.2 Receive Data Register (RDR)

H'FFDD, H'FF8D.............................................. 190
10.2.3 Transmit Shift Register (TSR).............................................................................. 190
10.2.4 Transmit Data Register (TDR)

H'FFDB, H'FF8B............................................. 191
10.2.5 Serial Mode Register (SMR)

H'FFD8, H'FF88 ................................................. 191
10.2.6 Serial Control Register (SCR)

H'FFDA, H'FF8A.............................................. 194
10.2.7 Serial Status Register (SSR)

H'FFDC, H'FF8C................................................. 197
10.2.8 Bit Rate Register (BRR)

H'FFD9, H'FF89........................................................ 200
10.2.9 Serial/Timer Control Register (STCR)

H'FFC3 ................................................ 204
10.3 Operation........................................................................................................................... 205
10.3.1 Overview.............................................................................................................. 205
10.3.2 Asynchronous Mode ............................................................................................ 207
10.3.3 Synchronous Mode............................................................................................... 218
10.4 Interrupts ........................................................................................................................... 224
10.5 Application Notes.............................................................................................................. 224
Section 11 A/D Converter
................................................................................................. 227
11.1 Overview ........................................................................................................................... 227
11.1.1 Features ................................................................................................................ 227
11.1.2 Block Diagram ..................................................................................................... 228
11.1.3 Input Pins ............................................................................................................. 229
11.1.4 Register Configuration......................................................................................... 229