h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 331

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

11.3.4
PCSR selects the operating speed of DACR.
Bit
7, 6 —
5
4
3
2
1
0
Bit Name
PWCKXB
PWCKXA
—
PWCKB
PWCKA
—
Peripheral Clock Select Register (PCSR)
Initial Value
All 0
0
0
0
0
0
0
R/W
R/(W) Reserved
R/W
R/W
R
R/W
R/W
R/(W) Reserved
Description
The initial value should not be changed.
PWMX Clock Select
Select the clock when the CKS bit in DACR of PWMX is
set to 1.
00: Operates at resolution (T) = system clock cycle time
01: Operates at resolution (T) = system clock cycle time
10: Operates at resolution (T) = system clock cycle time
11: Setting prohibited
Reserved
This bit is always read as 0 and cannot be modified.
See section 10.3.5, Peripheral Clock Select Register
(PCSR).
The initial value should not be changed.
(t
(t
(t
cyc
cyc
cyc
)
)
)
2
64
128
Rev. 3.00 Jan 25, 2006 page 279 of 872
Section 11 14-Bit PWM Timer (PWMX)
REJ09B0286-0300