Zilogs Z8051 FamZilogs Z8051 Family of MCUS ily of MCUS PBPB023903023902-031-03122 Z51F3220Z51F3220 Product Brief Product Brief Zilogs Z51F3220 MCU Z8051 FAMILY ADVANTAGES An Industry-Standard 8-Bit Embedded Control Solution High-Performance, Low-Cost Architecture Overview Industry-Standard 8051-Compatible Core The Z51F3220 MCU, a member of Zilogs new Z8051 product family, is an advanced CMOS 8-bit microcontroller Industry-Wide Popularity with 32KB of Flash memory. This powerful microcontroller provides a highly flexible and cost-effective solution to Numerous Third-Party Tools Available 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, 2x8- Zilogs Continuing Commitment to 2 Supporting Our Customers bit, 1x16-bit and 2x16-bit), plus PWM, watchdog and watch timers, UART, buzzer port, I C, 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 Zilogs Z8051 Family of MCUs EMBEDDED CONTROL SOLUTIONS 2 Z51F3220 MCU Feature Set KEY FEATURES High-Performance 8-bit CISC Core High-Performance 8-Bit CISC Core (2 clocks per machine cycle) 12 to 16 12-Bit ADC Channels 32KB On-Chip Flash Memory LCD Driver (21 segments/8 common) 256 Bytes IRAM Internal RC Oscillator for Lower Component Count 768 Bytes XRAM Timers with Multiple 8- and 16-bit Operating Frequency: 016 MHz Capture, Counter, Compare and PWM Operating Voltage: 1.8V5.5V Modes 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 2 Universal Asynchronous Receivers/Transmitters (UART/SPI/I C) 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 Zilogs Z8051 Family of MCUs: flexible, industry-standard MCU solutions backed by Zilogs long-term commitment to supporting our customers.