HD6433682 ETC, HD6433682 Datasheet - Page 270

• Manufacturer Part Number: HD6433682
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series
• Manufacturer: ETC

15.2
Table 15.1 shows the 14-bit PWM pin configuration.
Table 15.1 Pin Configuration
15.3
The 14-bit PWM has the following registers.
15.3.1
PWCR selects the conversion period.
Legend t : Period of PWM clock input
Rev. 3.00, 05/03, page 240 of 464
Name
14-bit PWM square-wave output
Bit
7 to 1
0
PWM control register (PWCR)
PWM data register U (PWDRU)
PWM data register L (PWDRL)
Input/Output Pin
Bit Name
PWCR0
Register Descriptions
PWM Control Register (PWCR)
Initial
Value
All 1
0
R/W
R/W
Abbreviation I/O
PWM
Description
Reserved
These bits are always read as 1, and cannot be modified.
Clock Select
0: The input clock is /2 (t = 2/ )
1: The input clock is /4 (t = 4/ )
The conversion period is 16384/ , with a minimum
modulation width of 1/
The conversion period is 32768/ , with a minimum
modulation width of 2/
Output
Function
14-bit PWM square-wave output pin