UPD784026 Renesas Electronics Corporation., UPD784026 Datasheet - Page 405

• Manufacturer Part Number: UPD784026
• Description: 16/8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

level of the PWM output pulses can be selected as high or low. The PWM output ports have a dual function as pins P10
and P11.
13.1 PWM OUTPUT UNIT CONFIGURATION
The PD784026 incorporates two 12-bit resolution PWM (pulse width modulation) output circuit channels. The active
The PWM output unit configuration is shown in Figure 13-1.
Remark n = 0, 1
f
CLK
Prescaler
PWPR
8
f
PWMn
PWMC
15
8-Bit Down-Counter
1/256
8
Figure 13-1 PWM Output Unit Configuration
Reload
CHAPTER 13 PWM OUTPUT UNIT
8
16
7
Internal Bus
4
4-Bit Counter
PWM Pulse
Generator
4
3
Reload
Reload Control
0
Output Control
PWMC
Circuit
8
P1n,
PWMn
365