HD64F3642AHV Datasheet, PDF (364/551 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 11 14-Bit PWM
11.1.3 Pin Configuration
Table 11.1 shows the output pin assigned to the 14-bit PWM.
Table 11.1 Pin Configuration
Name
PWM output pin
Abbrev.
PWM
I/O
Output
Function
Pulse-division PWM waveform output
11.1.4 Register Configuration
Table 11.2 shows the register configuration of the 14-bit PWM.
Table 11.2 Register Configuration
Name
PWM control register
PWM data register U
PWM data register L
Abbrev.
R/W
PWCR
W
PWDRU
W
PWDRL
W
Initial Value
H'FE
H'C0
H'00
Address
H'FFD0
H'FFD1
H'FFD2
11.2 Register Descriptions
11.2.1 PWM Control Register (PWCR)
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0






 PWCR0
1
1
1
1
1
1
1
0







W
PWCR is an 8-bit write-only register for input clock selection.
Upon reset, PWCR is initialized to H'FE.
Bits 7 to 1Reserved Bits: Bits 7 to 1 are reserved; they are always read as 1, and cannot be
modified.
Rev. 6.00 Sep 12, 2006 page 342 of 526
REJ09B0326-0600