EZ80F91MCU ZILOG [Zilog, Inc.], EZ80F91MCU Datasheet - Page 156

• Manufacturer Part Number: EZ80F91MCU
• Description: eZ80Acclaim-TM Flash Microcontrollers
• Manufacturer: ZILOG [Zilog, Inc.]

PS019209-0504
Register Set for Capture/Compare/PWM in Timer 3
In addition to the basic register set, Timer 3 uses 19 registers for INPUT CAP-
TURE, OUTPUT COMPARE, and PWM modes. PWM and capture/compare func-
tions cannot be used concurrently, so their register address space is shared.
INPUT CAPTURE and OUTPUT COMPARE can be used concurrently—their
address space is not shared.
The INPUT CAPTURE mode registers are equivalent to those used in Timer 1
above (substitute TMR3 for TMR1).
OUTPUT COMPARE mode uses the following nine registers:
•
•
Multiple PWM mode uses the following 19 registers:
•
•
Output Compare Control Registers
–
–
Compare Value Registers
–
–
–
–
–
–
–
–
PWM Control Registers
–
–
–
PWM Rising Edge Values
–
–
–
–
–
–
–
–
TMR3_OC_CTL1
TMR3_OC_CTL2
TMR3_OC3_H
TMR3_OC3_L
TMR3_OC2_H
TMR3_OC2_L
TMR3_OC1_H
TMR3_OC1_L
TMR3_OC0_H
TMR3_OC0_L
TMR3_PWM_CTL1
TMR3_PWM_CTL2
TMR3_PWM_CTL3
TMR3_PWM3R_H
TMR3_PWM3R_L
TMR3_PWM2R_H
TMR3_PWM2R_L
TMR3_PWM1R_H
TMRx_PWM1R_L
TMR3_PWM0R_H
TMR3_PWM0R_L
P R E L I M I N A R Y
Programmable Reload Timers
Product Specification
eZ80F91 MCU
137