Fact Sheet MC9S12NE64 16-bit microcontrollers Target Applications Block Diagram • Industrial Controls • Network Appliances • Remote Equipment HCS12 CPU with Debug Module • Ethernet-Enabled Games • Ethernet Bridge 2xSCI • Vending Machines • Home/Office Automation The HCS12 family of microcontrollers is a part of the highly successful 68HC12 architecture. SPI 64K Flash I 2C Voltage Regulator 3.3V to 2.5 VConverter Using Freescale Semiconductor’s 0.25μ flash, the MC9S12NE64 provides an upward migration path from the 68HC08, 68HC11 18-Key Wake-Up IRQ Ports and 68HC12 architectures for applications 8K RAM Internal Bus • Automotive Meter Reading EPHY ADC 10-bit, 8-ch. that need larger memory, more peripherals and higher performance. EMAC Timer 16-bit, 4-ch. The MC9S12NE64 provides a total Ethernet connectivity solution in one microcontroller unit (MCU) with its integrated Ethernet Media Access Controller (EMAC), 10/100 Ethernet A Full and Integrated Ethernet Connectivity Solution physical layer (EPHY) and on-chip flash memory. HCS12 MCU Other features include two serial communications interfaces (SCIs), a fourchannel timer, a serial peripheral interface 10/100 Ethernet Controller (SPI), an inter-integrated circuit (I2C) and a 10-bit analog-to-digital converter (ADC). Flash TCP/IP Stack Software Development Tools Application Notes, Evaluation Boards and Documentation Development Tools Features DEMO9S12NE64 MC9S12NE64 demonstration board in an Benefits 10-bit Analog-to-Digital Converter potentiometer and demo software including • 8-channel ADC • 7 μs, 10-bit single conversion time, scan mode available • Configurable external trigger capability application code. Clock and Reset Generator Module EVB9S12NE64 MC9S12NE64 evaluation board with 10/100 • • • • • enclosed plastic case with 10/100 Base-T Ethernet port, serial port, switches, LEDs, Base-T Ethernet port, dual serial ports, switches, LEDs, potentiometer, LCD port, keyboard port and demo software including application code. USBMULTILINK12 Universal HC12/HCS12 in-circuit emulator, debugger and flash programming through BDM interface. M68CYCLONEPRO HC08/HCS08/HC12/HCS12 stand-alone Phase-lock loop (PLL) Programmable clock frequency with 1,024 options ranging from divide by 16 to multiply by 64 from base oscillator Real-time interrupt Watchdog Clock monitor with self-clock mode in case there is no external clock serial or Ethernet interface options. CWX-H12-SE CodeWarrior Development Studio for HCS12 with Processor Expert autocode generator, full-chip simulation, assembler, linker and C compiler (code size limited, compiler upgrades available). • • • Four-channel, 16-bit Programmable input capture or output compare Gated time accumulation Two Serial Communications Interfaces • Programmable baud rate with prescaler • Infrared mode • • Asynchronous communication between the MCU and a terminal, a computer or a network of microcontrollers Exact baud rate matching Serial Peripheral Interface • High-speed synchronous communication between multiple MCUs or between an MCU and serial peripherals • Up to 6.25 Mbps Inter-Integrated Circuit Bus • • • 256 clock rate options Visit freescale.com/automotive for more information. Reliable, robust operation Provides high performance using cost-effective reference crystals Low noise generation Low power consumption • Flexible, programmable timer system TCP/IP stack software is available through various third-party providers. • • • • Timer flash programmer or in-circuit emulator, debugger and flash programmer. USB, • Fast, easy conversion from analog inputs, such as temperature, pressure and fluid levels, to digital values for CPU processing Provides a simple, efficient method of data exchange between devices Minimizes the need for large numbers of connections between devices and eliminates the need for an address decoder 8K Static RAM Package Options Part Number Package Temp Range MC9S12NE64VTU 80 Lead TQFP-EP -40ºC to +105ºC MC9S12NE64CPV 112 Lead LQFP -40ºC to +85ºC • On-chip RAM for EMAC buffers and system stack • Programmable buffer size Up to 70 Input/Output Lines • Programmable pull-ups/pull-downs • Dual drive capability Learn More: Freescale, the Freescale logo, CodeWarrior and Processor Expert are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. All other product or service names are the property of their respective owners. © 2010 Freescale Semiconductor, Inc. Document Number: MC9S12NE64FS / REV 1 • Promote scalability between system stack and Ethernet performance • Reduce system cost • Able to tailor application for minimum EMC or high current loads For current information about Freescale products and documentation, please visit freescale.com/automotive.