Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
Z8 Encore!®
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Introduction
The Z8 Encore!® MCU family of products are the first in a line of ZiLOG microcontroller
products based upon the new 8-bit eZ8 CPU. The Z8F640x/Z8F480x/Z8F320x/Z8F240x/
Z8F160x products are referred to collectively as either Z8 Encore!® or the Z8F640x fam-
ily. The Z8F640x family of products introduce Flash memory to ZiLOG’s extensive line
of 8-bit microcontrollers. The Flash in-circuit programming capability allows for faster
development time and program changes in the field. The new eZ8 CPU is upward compat-
ible with existing Z8 instructions. The rich peripheral set of the Z8F640x family makes it
suitable for a variety of applications including motor control, security systems, home
appliances, personal electronic devices, and sensors.
Features
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eZ8 CPU, 20 MHz operation
12-channel, 10-bit analog-to-digital converter (ADC)
3-channel DMA
Up to 64KB Flash memory with in-circuit programming capability
Up to 4KB register RAM
Serial communication protocols
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Serial Peripheral Interface
I2C
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Two full-duplex 9-bit UARTs
24 interrupts with programmable priority
Three or four 16-bit timers with capture, compare, and PWM capability
Single-pin On-Chip Debugger
Two Infrared Data Association (IrDA)-compliant infrared encoder/decoders integrated
with the UARTs
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Watch-Dog Timer (WDT) with internal RC oscillator
Up to 60 I/O pins
Voltage Brown-out Protection (VBO)
PS017610-0404
Introduction
ZILOG [ ZILOG, INC. ]
