S912ZVML12F1MKH

The S912ZVML12F1MKH is a MagniV mixed signal S12ZVM-family 16-bit Microcontroller using the NVM + UHV technology that offers the capability to integrate 40V analog components. This family reuses many features from the existing S12/S12X portfolio. The particular differentiating features of this family are the enhanced S12Z core, the combination of dual-ADC synchronized with PWM generation and the integration of “high-voltage” analog modules, including the voltage regulator, Gate Drive Unit and either Local Interconnect Network physical layer or CAN Physical layer. The MC9S12ZVM-Family includes error correction code (ECC) on RAM and flash memory, EEPROM for diagnostic or data storage, a fast analog-to-digital converter (ADC) and a frequency modulated phase locked loop (IPLL) that improves the EMC performance. The MC9S12ZVM-Family allows the integration of several key system components into a single device, optimizing system architecture and achieving significant space savings.

• Harvard architecture - parallel data and code access
• 3-Stage pipeline
• 32-bit Wide instruction and data bus
• 32-bit ALU
• 24-bit Addressing (16MB linear address space)
• Phase locked loop (IPLL) frequency multiplier with internal filter
• 1MHz Internal RC oscillator with +/-1.3% accuracy
• 4-20MHz Amplitude controlled pierce oscillator
• Internal COP (watchdog) module
• 6-channel, 15-bit pulse width modulator with fault protection (PMF)
• Low side and high side FET pre-drivers for each phase
• 2 Parallel ADC with 12-bit resolution
• Programmable trigger unit (PTU) for synchronization of PMF and ADC
• Serial peripheral interface (SPI) module
• SCI module with interface to internal LIN physical layer transceiver
• Additional SCI (not connected to LIN physical layer)
• 4-channel Timer module (TIM0) with input capture/output compare
• MSCAN (1Mbps, CAN 2.0 A, B software compatible) module
• On-chip voltage regulator (VREG)
• 2 Current sense circuits for overcurrent detection or torque measurement
• Autonomous periodic interrupt (API)
• 20mA high-current output for use as Hall sensor supply
• Chip temperature sensor

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