Z8F6421PM020SC Datasheet, PDF (21/299 Pages) Zilog, Inc. – High Performance 8-Bit Microcontrollers Z8 Encore-R 64K Series

Z8 Encore!^® 64K Series
Product Specification
1
Introduction
The Z8 Encore!^® MCU family of products are a line of ZiLOG microcontroller products
based upon the 8-bit eZ8 CPU. The Z8 Encore!^® 64K Series, hereafter referred to collec-
tively as the Z8 Encore!^® or the 64K Series adds 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 Z8 Encore!^® makes it
suitable for a variety of applications including motor control, security systems, home
appliances, personal electronic devices, and sensors.
Features
• 20 MHz eZ8 CPU
• Up to 64 KB Flash with in-circuit programming capability
• Up to 4 KB register RAM
• 12-channel, 10-bit analog-to-digital converter (ADC)
• Two full-duplex 9-bit UARTs with bus transceiver Driver Enable control
• I²C
• Serial Peripheral Interface
• Two Infrared Data Association (IrDA)-compliant infrared encoder/decoders
• Up to four 16-bit timers with capture, compare, and PWM capability
• Watch-Dog Timer (WDT) with internal RC oscillator
• 3-channel DMA
• Up to 60 I/O pins
• 24 interrupts with configurable priority
• On-Chip Debugger
• Voltage Brown-out Protection (VBO)
• Power-On Reset (POR)
PS019915-1005
Introduction