Z8F042AHJ020SG Datasheet, PDF (18/282 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F082A Series
Product Specification
1
Overview
Zilog’s Z8 Encore! MCU family of products are the first in a line of Zilog microcontroller
products based upon the 8-bit eZ8 CPU. Zilog’s Z8 Encore! XP F082A Series products
expand upon Zilog’s extensive line of 8-bit microcontrollers. The Flash in-circuit pro-
gramming capability allows for faster development time and program changes in the field.
The new eZ8 CPU is upward compatible with existing Z8 instructions. The rich peripheral
set of the Z8 Encore! XP F082A Series makes it suitable for a variety of applications
including motor control, security systems, home appliances, personal electronic devices
and sensors.
Features
The key features of Z8 Encore! XP F082A Series products include:
• 20MHz eZ8 CPU
• 1KB, 2KB, 4KB, or 8KB Flash memory with in-circuit programming capability
• 256B, 512B, or 1KB register RAM
• Up to 128B nonvolatile data storage (NVDS)
• Internal precision oscillator trimmed to ±1% accuracy
• External crystal oscillator, operating up to 20MHz
• Optional 8-channel, 10-bit analog-to-digital converter (ADC)
• Optional on-chip temperature sensor
• On-chip analog comparator
• Optional on-chip low-power operational amplifier (LPO)
• Full-duplex UART
• 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, integrated
with the UART
• Two enhanced 16-bit timers with capture, compare and PWM capability
• Watchdog Timer (WDT) with dedicated internal RC oscillator
• Up to 20 vectored interrupts
• 6 to 25 I/O pins depending upon package
• Up to thirteen 5 V-tolerant input pins
PS022827-1212
PRELIMINARY
Overview