Z8F083ASJ020EG Zilog, Z8F083ASJ020EG Datasheet - Page 83
![IC ENCORE XP MCU FLASH 8K 28SOIC](/photos/12/24/122430/z8f083asj020eg_sml.jpg)
Z8F083ASJ020EG
Manufacturer Part Number
Z8F083ASJ020EG
Description
IC ENCORE XP MCU FLASH 8K 28SOIC
Manufacturer
Zilog
Series
Encore!®r
Datasheet
1.Z8F083ASJ020EG.pdf
(256 pages)
Specifications of Z8F083ASJ020EG
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Peripherals
Brown-out Detect/Reset, LED, POR, PWM, WDT
Number Of I /o
23
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
28-SOIC (7.5mm Width)
Data Bus Width
8 bit
Data Ram Size
256 B
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
23
Number Of Timers
2
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
For Use With
770-1002 - ISP 4PORT ZILOG Z8 ENCORE! MCU269-4672 - KIT DEVELOPMENT F083A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Connectivity
-
Lead Free Status / Rohs Status
Details
Other names
269-4558-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z8F083ASJ020EG
Manufacturer:
Zilog
Quantity:
363
- Current page: 83 of 256
- Download datasheet (2Mb)
PS026308-1207
The steps for configuring a timer for PWM SINGLE OUTPUT mode and for initiating the
PWM operation are as follows:
1. Write to the timer control register to:
2. Write to the timer high and low byte registers to set the starting count value (typically
3. Write to the PWM high and low byte registers to set the PWM value.
4. Write to the timer reload high and low byte registers to set the reload value (PWM
5. If appropriate, enable the timer interrupt and set the timer interrupt priority by writing
6. Configure the associated GPIO port pin for the timer output alternate function.
7. Write to the timer control register to enable the timer and initiate counting.
The PWM period is represented by the following equation:
If an initial starting value other than
registers, use the ONE-SHOT mode equation to determine the first PWM time-out period.
If TPOL bit is set to 0, the ratio of the PWM output high time to the total period is
represented by:
PWM Output High Time Ratio (%)
If TPOL bit is set to 1, the ratio of the PWM output high time to the total period is
represented by:
PWM Output High Time Ratio (%)
PWM Period (s)
–
–
–
–
0001H
PWM mode, counting always begins at the reset value of
period). The reload value must be greater than the PWM value.
to the relevant interrupt registers.
Disable the timer
Configure the timer for PWM mode
Set the prescale value
Set the initial logic level (high or low) and PWM high/low transition for the timer
output alternate function
). This only affects the first pass in PWM mode. After the first timer reset in
=
--------------------------------------------------------------------------- -
System Clock Frequency (Hz)
Reload Value
0001H
=
=
Reload Value PWM Value
----------------------------------------------------------------------- -
Prescale
--------------------------------- -
Reload Value
PWM Value
is loaded into the timer high and low byte
Reload Value
–
Z8 Encore!
100
0001H
Product Specification
.
®
F083A Series
100
Timers
71
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