Zilog's Z8051 Family of MCUS Z51F3220 Product Brief Z8051 FAMILY ADVANTAGES High-Performance, Low-Cost Architecture Industry-Standard 8051-Compatible Core Industry-Wide Popularity Numerous Third-Party Tools Available Zilog's Continuing Commitment to Supporting Our Customers PB023903-0312 PB023902-0312 Zilog's Z51F3220 MCU An Industry-Standard 8-Bit Embedded Control Solution Overview The Z51F3220 MCU, a member of Zilog's new Z8051 product family, is an advanced CMOS 8-bit microcontroller with 32KB of Flash memory. This powerful microcontroller provides a highly flexible and cost-effective solution to many embedded control applications, including battery management, thermostats, and control panels for appliances. With 1KB of RAM, two clocks per machine cycle, general-purpose I/O, multiple timers (1x8-bit, 2x8bit, 1x16-bit and 2x16-bit), plus PWM, watchdog and watch timers, UART, buzzer port, I2C, on-chip POR, 12-bit ADC and much more, the Z51F3220 MCU is your 32K Flash solution for 8051 embedded application development. Z51F3220 MCU Block Diagram EMBEDDED CONTROL SOLUTIONS Zilog's Z8051 Family of MCUs KEY FEATURES High-Performance 8-bit CISC Core 12 to 16 12-Bit ADC Channels LCD Driver (21 segments/8 common) Internal RC Oscillator for Lower Component Count Timers with Multiple 8- and 16-bit Capture, Counter, Compare and PWM Modes Z51F3220 MCU Feature Set High-Performance 8-Bit CISC Core (2 clocks per machine cycle) 32KB On-Chip Flash Memory 256 Bytes IRAM 768 Bytes XRAM Operating Frequency: 0-16 MHz Operating Voltage: 1.8V-5.5V Internal 16 MHz RC Oscillator with Programmable Clock Divider Power-Saving Modes (Idle, Stop) Configurable Timers o Timer/Counter (8 bits x 1 channel, 16 bits by 2 channels, 8 bits x 2 channels or 16 bits by 1 channel) o 8-bit Capture and Compare PWM Timer o Two 16-Bit Capture and Compare PWM Timers o Two 8-Bit or one 16-bit Counter/Capture Timers or 10-Bit PWM in 3 Complementary Pairs with Programmable Delay o Programmable Pulse Generator o Basic Interval Timer Watchdog Timer Watch Timer Dedicated SPI Port 2 Universal Asynchronous Receivers/Transmitters (UART/SPI/I2C) LCD Driver (21 segments/8 common) Buzzer Driver Port 42 GPIO pins, configurable as push-pull, pull-up or open-drain o 9 general-purpose pins o 33 shared LCD pins 33 GPIO LCD pins 12-Bit ADC with 12 to 16 Input Channels Multiple Interrupts from Multiple Sources via Priority Setting Programmable Brown-Out Detector Operating Temperature: -40C to 85C Packages: 44-pin MQFP, 32-Pin SOP Lead-Free Manufacture Zilog's Z8051 Family of MCUs: flexible, industry-standard MCU solutions backed by Zilog's long-term commitment to supporting our customers. 2 EMBEDDED CONTROL SOLUTIONS Zilog's Z8051 Family of MCUs APPLICATIONS Ordering Information Battery Management The Z51F3220 MCU is offered in the following packages. Construct your part number based on the specific package you wish to order. Motor Control Thermostats, Appliance Control Panels, Digital Clocks Medical Devices Z51F3220 MCU Part Number ROM IRAM XRAM Package Embedded Controls Monitoring Z51F3220FNX 32 KB 256b 768b 44-pin MQFP LED Lighting Control Z51F3220SKX 32 KB 256b 768b 32-pin SOP Order the Z51F3220 MCU separately using part numbers from the above table. For complete ordering information, please refer to the Z51F3220 MCU Product Specification (PS0299). For more information about Zilog's Z8051 family of products, ordering or product collateral, please consult your local Zilog distributor or representative. You can find sales office locations and the most current product information on our website; please visit us at www.zilog.com. Documentation For a complete listing of all available application notes, data sheets, user manuals, and sample libraries, please visit us at www.zilog.com. Document Number Description PS0299 Z51F3220 Product Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . Related Products Zilog carries a number of products based on the Z8051 Core to suit your application requirements. For more information about the following products, please visit us at www.zilog.com. Product Name Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . Z51F0410 MCU Z8051 core with 4KB Flash, 256b RAM and 256b EEPROM in a 10-pin SSOP package Z51F0811 MCU Z8051 core with 8KB Flash, 256b RAM and 512b EEPROM in 16-, 20- & 28-pin TSSOP and 32-pin QFN packages Z51F3221 MCU Z8051 core with 32KB Flash, 1.25KB RAM in 64- & 80-pin LQFP packages Z51F6412 MCU Z8051 core with 64KB Flash, 3.25KB RAM in 64- & 80-pin LQFP packages 3 EMBEDDED CONTROL SOLUTIONS Zilog's Z8051 Family of MCUs Warning: DO NOT USE THIS PRODUCT IN LIFE SUPPORT SYSTEMS. LIFE SUPPORT POLICY ZILOG'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS PRIOR WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF ZILOG CORPORATION. As used herein Life support devices or systems are devices which (a) are intended for surgical implant into the body, or (b) support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in a significant injury to the user. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system or to affect its safety or effectiveness. Document Disclaimer (c)2012 Zilog, Inc. All rights reserved. Information in this publication concerning the devices, applications, or technology described is intended to suggest possible uses 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 ASSUME LIABILITY FOR INTELLECTUAL PROPERTY INFRINGEMENT RELATED IN ANY MANNER TO USE OF INFORMATION, DEVICES, OR TECHNOLOGY DESCRIBED HEREIN OR OTHERWISE. The information contained within this document has been verified according to the general principles of electrical and mechanical engineering. Z8051 is a trademark or registered trademark of Zilog, Inc. All other product or service names are the property of their respective owners. EMBEDDED IN LIFE WWW.ZILOG.COM | 408-457-9000 Zilog and the Zilog logo are registered trademarks of Zilog, Inc. in the United States and in other countries. 4