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Z8F0423HJ005SG Datasheet, PDF (1/13 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers
High-Performance 8-Bit Microcontrollers
Z8 Encore! XP® F0823 Series
Product Brief
PB016509-0508
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Product Block Diagram
1-8 KB Flash
256 B -1 KB
RAM
Up to 8
10-Bit ADC
Channels
Watchdog
Timer with RC
Oscillator
Analog
Comparator
5 MHz
eZ8TM CPU
Two 16-Bit
Timers/PWM
POR/VBO
& Reset
Control
UART
with IrDA
On-Chip
Debugger
Internal
Precision
Oscillator
Up to 24 General-Purpose I/O Pins
Overview
Zilog’s Z8 Encore! XP® Z8F0823 Series Flash
microcontrollers are based on Zilog’s 8-bit eZ8
CPU core. The Z8 Encore! XP F0823 Series set a
new standard of performance and on-chip
peripherals.
The Z8 Encore! XP F0823 Series support 8 KB of
non-volatile Flash memory and 1 KB on-chip
register RAM. The Z8 Encore! Z8F0823 Series
features up to 8 single-ended channels of 10-bit
analog-to-digital conversion.
These devices include two enhanced 16-bit
reloadable timers featuring generation of PWM
signals, and Capture and Compare capability.
Up to 18 vectored interrupts with 3 levels of
programmable priorities, providing increased
application flexibility.
The Z8 Encore! XP F0823 Series features an on-
chip internal precision oscillator (IPO) as a trim-
mable clock source that requires no external com-
ponents. The IPO features the output frequency of
either 5 MHz or 32 kHz.
The full-duplex UART provides serial communica-
tion and IrDA encoding and decoding capability.
The UART baud rate generator (BRG) can be
configured and used as a basic 16-bit timer. The
new single-pin on chip debugger and programming
interface simplifies code development and allows
for easy in-circuit programming.
Features
Key features of Z8 Encore! XP F0823
Series include:
• 5 MHz eZ8 CPU core
• Up to 8 KB Flash memory with in-circuit
programming capability
• Up to 1 KB register RAM
• Up to 8 channels 10-bit Analog-to-Digital
Converter (ADC)
• On-Chip Analog Comparator
• Full-duplex 9-bit UART with bus transceiver
Driver Enable Control
• The UART Baud Rate Generator (BRG) can be
configured and used as a basic 16-bit timer
• Infrared Data Association (IrDA)-compliant
infrared encoder/decoders
• Two 16-bit timers with capture, compare, and
PWM capabilities
Copyright ©2008 by Zilog®, Inc. All rights reserved.
www.zilog.com