zilog corporation ? 532 race street ? san jose, ca 95126-3432 ? www.zilog.com product block diagram overview the z8f320x series of devices are flash microcontrollers based on zilog?s advanced ez8 8-bit microprocessor core. the z8 encore! ? mcu family of devices set s a new standard for performance and on-chip peripherals. the z8f320x series features up to twelve channels of 10-bit a/d conversion for measuring analog signals. these devices include four enhanced 16-bit timer blocks featuring pwms and capture and compare. up to 24 vectored inte rrupts with programmable priorities provide increas ed application flexibility. the new single-pin debugger and programming interface simplifies code development and allows for easy in-circuit programming. two full-duplex uarts provide serial communications and irda encoding and decoding capability. spi and i 2 c ports allow easy incorporation into any system. z8 encore! ? mcu features ? 20mhz zilog ez8 microprocessor core ? 32kb flash program memory ? 2kb register ram ? up to twelve channels, 10-bit a/d conversion ? 3 or 4 enhanced 16-bit timer blocks with pwms and capture and compare. the 40- and 44-pin packages feature only 3 timers. the fourth timer is available only in the 64-, and 68-pin packages. ? full-duplex spi, i 2 c, and two uart ports with irda encoder/decoders. ? up to 46 available i/o pins ? 3-channel dma controller ? on-chip debug with br eak and trap capability ? single-pin flash programming ? watch-dog timer ? up to 24 vectored interrupts ? power-on reset and voltage brown-out ? 3.0 to 3.6 operating voltage with 5v-tolerant inputs ? operating temperatures: standard (0 to 70c) and extended (-40 to +105c) ? 40-, 44-, 64- and 68-pin packages 20mhz ez8 cpu 32kb flash 2kb sram 12 channel 10-bit adc 3 to 4 16-bit counter/timers capture/compare/pwm watch-dog timer crystal oscillator & reset control spi, i 2 c, two uarts with irda on-chip debugger up to 46 i/o pins z8f320x series advanced 20mhz 32kb flash microcontroller pb009311-0903 product brief
pb009311-0903 z8 encore! ? advanced 20mhz 32kb flash microcontroller 2 ez8 microprocessor features ? new instructions for improved performance including bit, bswap, btj, cpc, ldc, ldci, lea, mult, and srl ? new instructions support 12-bit linear address- ing of the register file ? compatible with existing z8? code ? up to 10 mips operation ? c-compiler friendly ? 2-9 clock cycles per instruction z8 encore! ? development kit the z8 encore! ? development kit includes the following: hardware ? z8 encore! ? evaluation board ? 9vdc universal power supply ? rs-232 db9 serial cable ? z8 encore! ? target interface module software ? zds ii - z8 encore! ? ide with ansi c-com- piler ? sample code documentation ? quick start guide ? registration card ? z8 encore! ? technical documentation (on cd- rom): ? development kit user manual ? zds ii - ide user manual ? ez8 cpu user manual ? product specifications ? product briefs ? application notes ? programmer?s reference sheet ? flyer ? selector guide
pb009311-0903 z8 encore! ? advanced 20mhz 32kb flash microcontroller 3 architecture figure 1 illustrates the z8f320x block diagram. figure 1. z8f320x block diagram * the 40- and 44-pin packages feature only 3 timers. the fourth timer is unavailable. watch-dog timer reset control rc oscillator 16-bit counter/ timer/cap/pwm 16-bit counter/ timer/cap/pwm 16-bit counter/ timer/cap/pwm 16-bit counter/ timer/cap/pwm* 12-channel 10-bit a/d converter spi i 2 c uart 1 uart 0 interrupt controller dma controller register file 2k x 8 ez8 20 mhz cpu crystal oscillator on-chip debugger flash program memory 32k x 8 port a port b port c port d port e port f port g port h
pb009311-0903 z8 encore! ? advanced 20mhz 32kb flash microcontroller 4 ordering information order the z8f320x series from zilog, referencing the following part numbers . for more information regarding ordering, please consult your local zilog sales office. the zilog website at www.zilog.com lists all regional offices, as well as additional z8 encore! ? product information. part number flash ram i/o lines interrupts 16-bit timers with pwm 10-bit a/d channels i 2 c spi uarts with irda description standard temperature: 0 to 70c z8f3201pm020sc 32kb 2kb 31 23 3 8 1 1 2 pdip 40-pin package z8f3201an020sc 32kb 2kb 31 23 3 8 1 1 2 lqfp 44-pin package z8f3201vn020sc 32kb 2kb 31 23 3 8 1 1 2 plcc 44-pin package z8f3202ar020sc 32kb 2kb 46 24 4 12 1 1 2 lqfp 64-pin package z8f3202vs020sc 32kb 2kb 46 24 4 12 1 1 2 plcc 68-pin package extended temperature: -40 to 105c z8f3201pm020ec 32kb 2kb 31 23 3 8 1 1 2 pdip 40-pin package z8f3201an020ec 32kb 2kb 31 23 3 8 1 1 2 lqfp 44-pin package z8f3201vn020ec 32kb 2kb 31 23 3 8 1 1 2 plcc 44-pin package z8f3202ar020ec 32kb 2kb 46 24 4 12 1 1 2 lqfp 64-pin package z8f3202vs020ec 32kb 2kb 46 24 4 12 1 1 2 plcc 68-pin package Z8ENCORE000ZCO development kit
pb009311-0903 z8 encore! ? advanced 20mhz 32kb flash microcontroller 5 part number suffix designations z8 f 32 21 p m 020 s c environmental flow: c = plastic standard temperature range (c): s = standard, 0 to 70 e = extended, -40 to +105 speed: 020 = 20 mhz pin count: m = 40 n = 44 r = 64 s = 68 package: a = lqfp p = pdip v = plcc device type memory size: 32kb, 2kb ram memory type: f = flash device family
pb009311-0903 z8 encore! ? advanced 20mhz 32kb flash microcontroller 6 disclaimer ?2003 by zilog, inc. all rights reserved. information in this publication concerning the devices, applications, or technology described is intended to suggest possible us es and may be superseded. zilog, inc. does not assume liability for or provide a representation of accuracy of the information, devices, or technology described in this document. zilog also does not a ssume liability for intellectual property infringement related in any manner to use of information, devices, or technology described herein or otherwise. devi ces sold by zilog, inc. are covered by warranty and limitation of liability provisions appea ring in the zilog, inc. terms and conditions of sale. zilog, inc. makes no warranty of merchantability or fitness for any purpose. e xcept with the express writt en approval of zilog, use of information, devices, or technology as critical components of life support syst ems is not authorized. no licenses are conveyed, implicitly or otherwise, by this document under any intellectual property rights.
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