z8f0822 ZiLOG Semiconductor, z8f0822 Datasheet - Page 82

• Manufacturer Part Number: z8f0822
• Description: High Performance 8-bit Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Timers
Architecture
Operation
PS022517-0508
Z8 Encore! XP
be used for timing, event counting, or generation of pulse-width modulated signals. The
timer features include:
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In addition to the timers described in this chapter, the Baud Rate Generators for any
unused UART, SPI, or I
functionality. See the respective serial communication peripheral chapters for
information on using the Baud Rate Generators as timers.
Figure 10
The timers are 16-bit up-counters. Minimum time-out delay is set by loading the value
0001H
to 1. Maximum time-out delay is set by loading the value
High and Low Byte registers and setting the prescale value to 128. If the Timer reaches
FFFFH
16-bit reload counter.
Programmable prescaler with prescale values from 1 to 128.
PWM output generation.
Capture and compare capability.
External input pin for timer input, clock gating, or capture signal. External input pin
signal frequency is limited to a maximum of one-fourth the system clock frequency.
Timer output pin.
Timer interrupt.
, the timer rolls over to
into the Timer Reload High and Low Byte registers and setting the prescale value
displays the architecture of the timers.
®
F0822 Series products contain up to two 16-bit reloadable timers that can
2
C peripherals can also be used to provide basic timing
0000H
and continues counting.
Z8 Encore! XP
0000H
Product Specification
into the Timer Reload
®
F0822 Series
Timers
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