Datasheet

Section 10 14-Bit PWM Timer (PWMX)
Rev. 3.00 Mar 21, 2006 page 248 of 788
REJ09B0300-0300
10.3.3 PWM (D/A) Control Register (DACR)
DACR selects test mode, enables the PWM outputs, and selects the output phase and operating
speed.
Bit Bit Name Initial Value R/W Description
7 TEST 0 R/W Test Mode
Selects test mode, which is used in testing this LSI.
Normally this bit should be cleared to 0.
0: PWM (D/A) in user state: Normal operation
1: PWM (D/A) in test state: Correct conversion results
unobtainable
6 PWME 0 R/W PWM Enable
Starts or stops the PWM D/A counter (DACNT).
0: DACNT operates as a 14-bit up-counter
1: DACNT halts at H'0003
5, 4 — All 1 R Reserved
These bits are always read as 1 and cannot be
modified.
3 OEB 0 R/W Output Enable B
Enables or disables output on PWM (D/A) channel B.
0: PWM (D/A) channel B output (at the PWX1 pin) is
disabled
1: PWM (D/A) channel B output (at the PWX1 pin) is
enabled