ZiLOG Z8 Encore! XP F1680 28-Pin Series User Manual Download Page 2

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Z8 Encore! XP

F1680 28-Pin Series Development Kit

User Manual

UM020305-0508

Safeguards

Safeguards

The following precaution must be observed when working with the
devices described in this document.

Always use a grounding strap to prevent damage resulting from
electrostatic discharge (ESD).

Caution:

Summary of Contents for Z8 Encore! XP F1680 28-Pin Series

Page 2: ...User Manual UM020305 0508 Safeguards ii Safeguards The following precaution must be observed when working with the devices described in this document Always use a grounding strap to prevent damage re...

Page 3: ...orresponding pages and appropriate links in the table below Date Revision Level Description Page No May 2008 5 Added Z8F1680SJ020 to the Introduction section 1 March 2008 4 Modified Schematics Table 2...

Page 4: ...0305 0508 Table of Contents iv Table of Contents Introduction 1 Features 3 CPU 5 F1680 28 Pin Series Development Board 6 Features 7 MCU 7 Power and Communication Interfaces 9 External Interface Header...

Page 5: ...to 3 6 V Active Halt and Stop operational modes with the ability to enable or disable peripherals for power savings Oscillator control that determines clock source operating speed and fail safe operat...

Page 6: ...s can operate in Stop mode using a low power 32 kHz peripheral clock The noise filter prevents false MCU wakeup which eventually results in long lasting battery The Z8 Encore XP F1680 Series also feat...

Page 7: ...ter ADC On chip temperature sensor Up to two on chip analog comparators 20 pin and 28 pin packages have only one On chip Low Power Operational Amplifier LPO Two full duplex 9 bit Universal Asynchronou...

Page 8: ...IPO with output frequency in the range of 43 2 kHz to 11 059 MHz Crystal oscillator with three power settings and external RC network option Wide operation voltage 1 8 V to 3 6 V Up to thirty nine 5...

Page 9: ...ion time and decreasing the required Program Memory Software stack allows greater depth in sub routine calls and interrupts more than hardware stacks Compatible with existing Z8 code Expanded internal...

Page 10: ...Z8 Encore XP F1680 28 Pin Series development board is a develop ment and prototyping board for the Z8 Encore XP F1680 Series MCU The board provides customers with a tool to evaluate features of the Z...

Page 11: ...nal interface connectors JP1 and JP2 2 7 V to 3 6 V operating voltage with 5 V tolerant inputs MCU The Z8 Encore XP F1680 28 Pin Series MCU is member of a family of Zilog microcontroller products base...

Page 12: ...ry with in circuit programming capability 2 KB of data RAM 1 KB of Program RAM 256 Bytes of NVDS One I2 C One enhanced SPI controller Twenty three I O lines Nineteen interrupts Three 16 bit timers wit...

Page 13: ...zilog com Power and Communication Interfaces Table 1 provides jumper information concerning the shunt status functions devices and defaults affected by jumpers JP3 and JP4 External Interface Headers...

Page 14: ...5 0508 Installation 10 Installation Follow the instructions provided in Z8 Encore XP Z8 Encore F0822 F082A F1680 and F083A Series Development Kits Quick Start Guide QS0043 for the software installatio...

Page 15: ...ser Manual UM020305 0508 Schematics 11 Schematics This section includes schematics for the Z8 Encore XP F1680 Series Development Board The following components appear in the schematic but are not inst...

Page 16: ...nator external R C and external CMOS drive clock modes R14 R15 R18 C19 C20 and Y1 are used to support the clock mode selected The development board is shipped configured for external 20MHz ceramic res...

Page 17: ...RS232 DIS IRDA 3 3 OK C2 0 1uF C2 0 1uF R3 68 R3 68 C4 0 1uF C4 0 1uF U3E 74LVC04 SO U3E 74LVC04 SO 11 10 14 7 U3A 74LVC04 SO U3A 74LVC04 SO 1 2 14 7 U7 LT1129 3 3 DD U7 LT1129 3 3 DD OUT 1 SENSE 2 G...

Page 18: ...answers to technical questions about the product documentation or any other issues with Zilog s offerings please visit Zilog s Knowledge Base at http www zilog com kb For any comments detail technica...

Page 19: ...bly expected to cause the failure of the life support device or system or to affect its safety or effectiveness Document Disclaimer 2008 by Zilog Inc All rights reserved Information in this publicatio...