Datasheet

Section 9 8-Bit PWM Timers
Rev. 4.00 Sep 27, 2006 page 281 of 1130
REJ09B0327-0400
9.1.3 Pin Configuration
Table 9.1 shows the PWM output pin.
Table 9.1 Pin Configuration
Name Abbreviation I/O Function
PWM output pin 0 to 15 PW0 to PW15 Output PWM timer pulse output 0 to 15
9.1.4 Register Configuration
Table 9.2 lists the registers of the PWM timer module.
Table 9.2 PWM Timer Module Registers
Name Abbreviation R/W Initial Value Address
*
1
PWM register select PWSL R/W H'20 H'FFD6
PWM data registers 0 to 15 PWDR0 to
PWDR15
R/W H'00 H'FFD7
PWM data polarity register A PWDPRA R/W H'00 H'FFD5
PWM data polarity register B PWDPRB R/W H'00 H'FFD4
PWM output enable register A PWOERA R/W H'00 H'FFD3
PWM output enable register B PWOERB R/W H'00 H'FFD2
Port 1 data direction register P1DDR W H'00 H'FFB0
Port 2 data direction register P2DDR W H'00 H'FFB1
Port 1 data register P1DR R/W H'00 H'FFB2
Port 2 data register P2DR R/W H'00 H'FFB3
Peripheral clock select register PCSR R/W H'00 H'FF82
*
2
Module stop control register MSTPCRH R/W H'3F H'FF86
MSTPCRL R/W H'FF H'FF87
Note: 1. Lower 16 bits of the address.
2. Some registers in the 8-bit timer are assigned in the addresses as other registers. In
this case, register selection is performed by the FLSHE bit in the serial timer control
register (STCR).