Pin Configuration; Register Configuration; Register Descriptions; Pwm Control Register (Pwcr) - Renesas F-ZTAT H8 Series Hardware Manual

11. 14-Bit PWM (H8/3857 Group Only)
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
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
11.2

Register Descriptions

11.2.1

PWM Control Register (PWCR)

Bit
Initial value
Read/Write
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.3.00 Jul. 19, 2007 page 312 of 532
REJ09B0397-0300
Abbr.
PWM
Abbr.
PWCR
PWDRU
PWDRL
7 6 5
⎯ ⎯ ⎯
1 1 1
⎯ ⎯ ⎯
I/O Function
Output Pulse-division PWM waveform output
R/W Initial Value
W H'FE
W H'C0
W H'00
4 3
⎯ ⎯
1 1
⎯ ⎯
Address
H'FFD0
H'FFD1
H'FFD2
2 1 0
⎯ ⎯
PWCR0
1 1 0
⎯ ⎯
W