Z8F0830HH020SG Datasheet, PDF (23/257 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore!^® F0830 Series
Product Specification
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Nonvolatile Data Storage
The Nonvolatile Data Storage (NVDS) function uses a hybrid hardware/software scheme
to implement a byte-programmable data memory and is capable of storing about 100,000
write cycles.
Internal Precision Oscillator
The Internal Precision Oscillator (IPO) function, with an accuracy of ± 4% full voltage/
temperature range, is a trimmable clock source that requires no external components.
External Crystal Oscillator
The crystal oscillator circuit provides highly accurate clock frequencies using an external
crystal, ceramic resonator or RC network.
10-Bit Analog-to-Digital Converter
The optional Analog-to-Digital Converter (ADC) converts an analog input signal to a 10-
bit binary number. The ADC accepts inputs from eight different analog input pins.
Analog Comparator
The analog comparator compares the signal at an input pin with either an internal pro-
grammable reference voltage or with a signal at the second input pin. The comparator out-
put is used either to drive a logic output pin or to generate an interrupt.
Timers
Two enhanced 16-bit reloadable timers can be used for timing/counting events or for
motor control operations. These timers provide a 16-bit programmable reload counter and
operate in ONE-SHOT, CONTINUOUS, GATED, CAPTURE, CAPTURE RESTART,
COMPARE, CAPTURE and COMPARE, PWM SINGLE OUTPUT and PWM DUAL
OUTPUT Modes.
Interrupt Controller
The Z8 Encore! F0830 Series products support seventeen interrupt sources with sixteen
interrupt vectors: up to five internal peripheral interrupts and up to twelve GPIO inter-
rupts. These interrupts have three levels of programmable interrupt priority.
PS025113-1212
CPU and Peripheral Overview