Z8F0431SJ020SG Zilog, Z8F0431SJ020SG Datasheet - Page 75

• Manufacturer Part Number: Z8F0431SJ020SG
• Description: IC ENCORE XP MCU FLASH 4K 28SOIC
• Manufacturer: Zilog
• Series: Encore!®r

Specifications of Z8F0431SJ020SG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, LED, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• For Use With: 770-1002 - ISP 4PORT ZILOG Z8 ENCORE! MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Other names: 269-4627-5

Timers
Architecture
PS025111-1207
System
Control
Timer
Block
Clock
Input
Data
Bus
The Z8 Encore!
can be used for timing, event counting, or generation of pulse width modulated (PWM)
signals. The timers feature include:
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•
•
•
•
•
•
Figure 10
16-bit reload counter.
Programmable prescaler with prescale values ranging 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.
Capture
Input
Gate
Input
displays the architecture of the timers.
®
F0830 Series products contain up to two 16-bit reloadable timers that
Figure 10. Timer Block Diagram
Reload Register
PWM/Compare
16-Bit Counter
with Prescaler
Control
Timer
16-Bit
16-Bit
Timer Block
Timer Output
Interrupt,
Z8 Encore!
Control
PWM,
and
Product Specification
®
F0830 Series
Complement
Interrupt
Output
Output
Timer
Timer
Timer
Timers
65