MC9S12A512CPVER

16-bit Microcontrollers MC9S12A512 Target Applications > Instrumentation > Energy management > Industrial control > Robotics > Safety equipment > Security Features Benefits High-Performance 16-bit HCS12 CPU Core > 25 MHz bus operation at 5V for 40 ns minimum instruction cycle time > Opcode compatible with the 68HC11 and 68HC12 > C-optimized architecture produces extremely compact code On-Chip Debug Interface > Dedicated serial debug interface > On-chip breakpoints Overview > Read/write memory and registers while running at full speed Freescale Semiconductor’s MC9S12A512 Flash microcontroller (MCU) is the next generation of the highly successful 68HC12 architecture. Using Freescale’s industry-leading 0.25 µs Flash, the A512 is part of a pin-compatible family that is planned to scale from 32 KB to 512 KB of Flash memory. The MC9S12A512 provides an upward Integrated Third-Generation Flash Memory > In-application reprogrammable > Flexibility to change code in the field > Self-timed, fast programming > Efficient end-of-line programming • Fast Flash page erase—20 ms (512 bytes) > Total program time for 512 KB code is less than 10 seconds • Can program 16 bits in 20 µs while in burst mode > Reduces production programming cost through ultra-fast programming migration path from Freescale’s 68HC08, > 5V Flash program/erase/read 68HC11 and 68HC12 architectures for > Flash granularity—512 byte Flash erase/2 byte Flash program applications that need larger memory, more > Four independently programmable Flash arrays peripherals and higher performance. > Real-time in-circuit emulation and debug without expensive and cumbersome box emulators > Flexible block protection and security > No external high voltage or charge pump required > Virtual EEPROM implementation, Flash array usable for EE extension > Can erase one array while executing code from another 4 KB Integrated EEPROM > Flexible protection scheme for protection against accidental program or erase HCS12 CPU > EEPROM can be programmed in 46 µs 512 KB Flash > Can erase 4 bytes at a time and program 2 bytes at a time for calibration, security, personality and diagnostic information 10-bit Analog-to-Digital Converter (ADC) 2 x SCI 14 KB RAM 4 KB EEPROM > 7 µs, 10-bit single conversion time, scan mode available Internal Bus I2C 3 x SPI ATD0 10-bit, 8-ch. ATD1 10-bit, 8-ch. Enhanced Capture Timer 16-bit, 8-ch. Vreg 5V to 2.5V 16-Key Wake-Up IRQ Ports > Two, 8-channel ADCs PWM 8-bit, 8-ch./16-bit, 4-ch. > Fast, easy conversion from analog inputs like position sensors, analog meters and photovoltaic cells to digital values for CPU processing > ADC run in parallel for a 7 µs conversion for two 10-bits or, in other words, 3.5 µs for 10-bits Data Sheets Features Benefits 9S12DP512DGV1 9S12DX512 Device Guide Clock Generation Module with Phase-Lock Loop (PLL) S12BDMV4 > Clock monitor with limp home mode in case of no external clock HCS12 Background Debug (BDM) Block Guide S12BKVD1 HCS12 Breakpoint (BKP) Block Guide > Programmable clock frequency with 1024 options ranging from divide by 16 to multiply by 64 form base oscillator > Reliable, robust operation > Provides high performance using low-cost reference crystals > Reduces power consumption > Real-time interrupt > Easily able to implement real-time clock > Watchdog Enhanced Capture Timer > Flexible, programmable timer system > 16-bit modulus down counter 8-bit or 16-bit Pulse-Wide Modulation (PWM) > 8-channel, 8-bit or 4-channel, 16-bit PWM > PWM supports center-aligned operation HCS12 CPU Reference Manual S12ATD10B8CV2 HCS12 10-bit, 8-Channel Analog to Digital Converter (ADC) Block Guide S12BDLCV1 HCS12 Byte Data Link Controller (BDLC) Block Guide S12CRGV4 HCS12 Clocks and Reset Generator (CRG) Block S12DP256PIMV3 9S12DP256 Port Integration Module (PIM) S12ECT16B8CV1 HCS12 16-bit, 8-Channel Enhanced Capture Timer (ECT) Block Guide > Reduces generated noise > Slow mode divider > 8-channel, 16-bit with input capture, output compare and pulse accumulator S12CPUV2 > Efficiently implement motor control, battery charging or digital-to-analog (DAC) functions Two Serial Communications Interfaces > Asynchronous communication between the MCU and a terminal, computer or a network of MCUs S12EETS4KV2 HCS12 4K EEPROM Block Guide S12FTS512K4V1 HCS12 512K Flash Block Guide S12IICV2 HCS12 I2C Block Guide S12INTV1 HCS12 Interrupt (INT) Block Guide S12MEBIV3 HCS12 Multiplexed External Bus Interface (MEBI) Block Guide S12MMCV4 HCS12 Module Mapping Control (MMC) Block Guide S12PWM8B8CV1 HCS12 8-bit, 8-Channel Pulse Width Modulator (PWM) Block Guide S12SCIV2 HCS12 Serial Communications Interface (SCI) Block Guide S12SPIV3 HSC12 Serial Peripheral Interface (SPI) Block Guide S12VREGV1 HCS12 Voltage Regulator Block Guide Three Serial Peripheral Interfaces > High-speed synchronous communication between multiple MCUs or between MCU and serial peripherals Inter IC (I2C) Bus > 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 Cost-Effective Development Tools For more information on development tools, please refer to the Freescale Development Tool Selector Guide (SG1011). M68KIT912DP256 $495 Evaluation kit for development and evaluation of HCS12 application code that includes the M68EVB912DP256 and USBMULTILINKBDM M68CYCLONEPRO $499 HC08/HCS08/HC12/HCS12 stand-alone Flash programmer or in-circuit emulator, debugger, Flash programmer; USB, serial or Ethernet interface options USBMULTILINKBDM Universal HCS08/HCS12 in-circuit $99 emulator, debugger, and Flash programmer; USB PC interface Up to 91 Input/Output (I/O) Lines > Programmable pull-ups/pull-downs > Reduce system cost > Dual drive capability > Able to tailor application for minimum EMC or high current loads CWX-H12-SE Free CodeWarrior™ Special Edition for HCS12 MCUs; includes integrated development environment (IDE), linker, debugger, unlimited assembler, Processor Expert™ auto-code generator, full-chip simulation and limited C compiler Application Notes and Engineering Bulletins AN2206 Security and Protection on the HCS12 Family AN2213 Using Cosmic Software’s M68HC12 Compiler for MC9S12DP256 Software Development AN2216 MC9S12DP256 Software Development Using Metrowerks CodeWarrior™ AN2250 Audio Reproduction on HCS12 Microcontrollers EB386 HCS12 D-Family Compatibility Learn More: For more information about Freescale products, please visit www.freescale.com. Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. This product incorporates SuperFlash® technology licensed from SST. © Freescale Semiconductor, Inc. 2005 Document Number: MC9S12A512FS REV 1 Package Options Part Number MC9S12A512CPV Package 112 LQFP 112-Lead LQFP Temp. Range -40°C to +85°C