EZ80F91MCU Datasheet, PDF (182/396 Pages) Zilog, Inc. – eZ80Acclaim-TM Flash Microcontrollers

eZ80F91 MCU
Product Specification
163
Pulse-Width Modulation Rising Edge—High Byte
Writing to TMR3_PWMxR_H stores the value in a temporary holding register. A
parallel 16-bit Write of {TMR3_PWMxR_H[7–0], TMR3_PWMxR_L[7–0]} occurs
when software initiates a Write to TMR3_PWMxR_L. The register is detailed in
Table 77.
Table 77. PWMx Rising-Edge Register—High Byte
(TMR3_PWM0R_H = 007Dh, TMR3_PWM1R_H = 007Fh, TMR3_PWM2R_H = 0081h,
TMR3_PWM3R_H = 0083h)
Bit
Reset
CPU Access
Note: R/W = Read/Write.
7
0
R/W
6
0
R/W
5
0
R/W
4
0
R/W
3
0
R/W
2
0
R/W
1
0
R/W
0
0
R/W
Bit
Position
[7:0]
PWMXR_H
Value Description
00h–FFh These bits represent the High byte of the 16-bit value to set
the rising edge COMPARE value for PWMx,
{TMR3_PWMXR_H[7:0], TMR3_PWMXR_L[7:0]}. Bit 7 is bit
15 (msb) of the 16-bit timer data value. Bit 0 is bit 8 of the 16-
bit timer data value.
PS019209-0504
PRELIMINARY
Programmable Reload Timers