Overview

The Z51F6412 MCU, a member of Zilog’s new Z8051 product family, is an advanced CMOS 8-bit microcontroller with 64KB of Flash memory. This powerful microcontroller provides a highly flexible and cost-effective solution to many embedded control applications, including medical devices and robotics. With 256 bytes of SRAM, 3KB of XRAM, two clocks per machine cycle, general-purpose I/O, multiple timers (2x8-bit or 1x16-bit), plus PWM, watchdog and watch timers, 4 USARTs, buzzer port, I2C, on-chip POR, 12-bit ADC and much more, the Z51F6412 MCU is your 64K Flash solution for 8051 embedded application development.

Z51F6412 MCU Feature Set

• High-Performance 8-Bit CISC Core (2 clocks per machine cycle)     
• 64KB On-Chip Flash Memory with Code Encryption Option     
• 256 Bytes SRAM     
• 3KB XRAM     
• Operating Frequency: 0–16 MHz     
• Operating Voltage: 2.0V–5.5V (@0–10 MHz); 3.0V–5.5V (@0–16 MHz)     
• On-Chip 16 MHz RC Oscillator with Programmable Clock Divider     
• Power-Saving Modes (Idle, Stop1, Stop 2)     
• 12-Bit ADC with 15 Input Channels     
• On-Chip PLL (1.38 to 14.75 MHz)     
• Configurable Timers     
    o 8-bit Capture/Compare/Counter PWM with Timer (two 8-bit channels or one 16-bit channel)     
    o 16-bit Capture/Counter PWM Timers (4 channels)     
    o Basic Interval Timer     
• Watchdog Timer     
• Watch Timer     
• Serial Peripheral Interface (2 channels)     
• Four Universal Synchronous/Asynchronous Receiver/Transmitters (USART/SPI/I2C)     
• Buzzer Driver Port     
• Hardware Calculator (single clock cycle for multiplication; 32 clock cycles for division)     
• Multiple Interrupts from Multiple Sources via Priority Setting     
• Programmable Brown-Out Detector     
• Low-Frequency Subactive Mode     
• Operating Temperature: –40°C to 85°C     
• Packages: 80-Pin LQFP, 64-Pin LQFP     
• Lead-Free Manufacture     

Data Sheet

Z51F6412 MCU

Brief

Z51F6412 MCU