User manual

ZiLOG Worldwide Headquarters • 532 Race Street • San Jose, CA 95126
Telephone: [phone] • Fax: [phone] • www.ZiLOG.com
Product Block Diagram
Overview
The Z8 Encore! XP
®
F08xA Series devices are
Flash microcontrollers based on the ZiLOG eZ8
CPU. The Z8 Encore! XP
®
F08xA Series MCU
family of devices sets a new standard for perfor
-
mance and on-chip peripherals.
The Z8 Encore! XP
®
F08xA Series devices sup-
port 8KB of Flash program memory and 1KB reg-
ister RAM
The Z8 Encore! XP
®
F08xA Series devices feature
up to eight single-ended/differential channels of
10-bit A/D conversion with 1x or 20x differential
input gain and a transimpedance amplifier for cur
-
rent measurement.
An on-chip temperature sensor allows die tempera-
ture measurement over a range of –40º to +105ºC
These devices include two enhanced 16-bit timer
blocks featuring PWMs and Capture and Compare.
Up to 18 vectored interrupts with programmable
priorities provide increased application flexibility.
The Z8 Encore! XP
®
F08xA Series features an on-
chip Internal Precision Oscillator (5MHz/32KHz)
as a trimmable clock source that requires no exter
-
nal components.
The new single-pin debugger and programming
interface simplifies code development and allows
for easy in-circuit programming.
The full-duplex UART provides serial communica-
tions and IrDA encoding and decoding capability.
Features
• 20MHz eZ8 CPU core
• 8KB Flash memory with in-circuit program-
ming capability
• 1KB register RAM
• Up to 8 channels 10-bit analog-to-digital con-
verter (ADC)
• On-chip temperature sensor
• On-chip analog comparator
• On-chip transimpedance (current sense) ampli-
fier
• Full-duplex 9-bit UART with bus transceiver
Driver Enable Control
• Infrared Data Association (IrDA)-compliant
infrared encoder/decoders
8KB Flash 1KB RAM
Up to 8
Channels
10-Bit ADC
Two 16-Bit
Timers/PWM
20MHz
eZ8 CPU
Trans-
Impedance
Amplifier
Watch-Dog
Timer with RC
Oscillator
POR/VBO
& Reset
Control
UART
with IrDA
On-Chip
Debugger
Crystal/RC
Oscillator
Temperature
Sensor
Analog
Comparator
Internal
Precision
Oscillator
Up to 25 General-Purpose I/O Pins
High-Performance 8-Bit Microcontrollers
PB015904-0605
Z8 Encore! XP
®
F08xA Series
with eXtended Peripherals
Product Brief
PRELIMINARY
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