NXP Semiconductors MC912D60ACPVE8

Overview

MC912D60ACPVE8 from NXP Semiconductors (formerly Freescale) is a 16-bit HCS12 microcontroller featuring 60 KB on-chip Flash, 2 KB RAM, 512-byte EEPROM, 16-channel 10-bit ADC, dual CAN 2.0A/B controllers (MSCAN), and enhanced capture timer. It operates at up to 8 MHz bus frequency with PLL clock multiplication and supports automotive-grade temperature range (–40°C to +125°C). Used in engine control units and body electronics for real-time sensor processing and CAN network management.

For engineers reviewing the MC912D60ACPVE8 datasheet, MC912D60ACPVE8 pinout, MC912D60ACPVE8 application, or MC912D60ACPVE8 equivalent, key selection criteria include its dual MSCAN interface compliance with ISO 11898-1, integrated background debug mode (BDM), Flash write/erase endurance (10k cycles), 5V-tolerant I/O, and qualification per AEC-Q100 Grade 1.

Technical Context

The MC912D60ACPVE8 implements the HCS12 CPU core with 16-bit data path, 24-bit addressing, and enhanced BDM for in-circuit debugging. Its memory subsystem includes segmented Flash with security protection (FPOPEN bit), EEPROM with selective zero-write capability, and configurable wait states for external bus interfacing.

Timing architecture integrates a PLL with programmable loop filter, multiple clock dividers, and independent clock domains for peripherals including MSCAN, SCI, SPI, PWM, and ATD converters. The device supports STOP, WAIT, and pseudo-STOP low-power modes with wake-up via key I/O or CAN activity.

Key Specifications

Pinout & Package

MC912D60ACPVE8 is housed in a 112-pin Thin Quad Flat Package (TQFP) with 0.4 mm lead pitch and 16 mm × 16 mm body size (JEDEC MO-220 case 987). Thermal pad exposed on underside for enhanced heat dissipation in automotive applications.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar microcontroller applications.

Compared with MC912D60ACPVE8, the S912XDP512J0VLQ offers greater memory and performance at higher cost and complexity, while the MC9S12XEP100MALR adds hardware acceleration for concurrent I/O but requires XGATE-aware firmware development.

Availability

MC912D60ACPVE8 is available at Aetrix Electronics and suitable for automotive engine control, body electronics, and transmission systems requiring stable component supply, long-term lifecycle support, and AEC-Q100 qualified parts.

Supply support for MC912D60ACPVE8 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor leader focused on secure connectivity solutions for automotive, industrial, and IoT markets, with deep expertise in microcontrollers and automotive electronics.

The MC912D60ACPVE8 belongs to the HCS12 family, designed specifically for cost-sensitive, safety-aware automotive applications requiring robust CAN networking, analog signal acquisition, and field-proven reliability under harsh environmental conditions.

FAQ

What is the maximum bus frequency supported by the MC912D60ACPVE8?

The MC912D60ACPVE8 supports a maximum bus frequency of 8 MHz. This is achieved using the on-chip Phase-Locked Loop (PLL) to multiply the external crystal or oscillator input frequency. The PLL allows flexible clock configuration while maintaining stability across temperature and voltage variations, making it suitable for automotive applications where consistent timing is critical. The MC912D60ACPVE8 datasheet specifies this value under electrical characteristics at VDD = 5.0 V and TA = –40°C to +125°C.

Does the MC912D60ACPVE8 include hardware security features?

Yes, the MC912D60ACPVE8 includes Flash protection via the FPOPEN bit, which disables read and write access to on-chip Flash and EEPROM when set. Once locked, the protection cannot be reversed without a full chip erase. This feature prevents unauthorized firmware extraction or modification, supporting basic IP protection and anti-tampering requirements in automotive ECUs. The MC912D60ACPVE8 does not include cryptographic accelerators or secure boot, so higher-level security must be implemented in software.

Can the MC912D60ACPVE8 operate in low-power modes suitable for battery-powered automotive modules?

Yes, the MC912D60ACPVE8 supports STOP, WAIT, and pseudo-STOP modes with current consumption as low as 10 µA in STOP mode. Wake-up is possible via external interrupts, key-wake I/O (on PORTA/PORTB), or CAN bus activity. These modes are fully documented in Section 5 of the MC912D60ACPVE8 technical data, enabling extended battery life in always-on modules like keyless entry receivers or tire pressure monitors.

What development tools are compatible with the MC912D60ACPVE8?

The MC912D60ACPVE8 is supported by Freescale's (now NXP) CodeWarrior Development Studio for HCS12, along with standalone BDM pods such as the DEMO912D60E evaluation board and USB-based BDM interfaces. Flash programming, debugging, and real-time trace are enabled through the single-wire Background Debug Mode interface. Legacy tools remain functional, though NXP recommends migrating to S32DS for newer architectures; the MC912D60ACPVE8 retains full toolchain compatibility within its ecosystem.

Is the MC912D60ACPVE8 pin-compatible with other members of the HCS12 D60 family?

Yes, the MC912D60ACPVE8 shares identical pinout and package (112-pin TQFP) with the MC68HC912D60A and MC68HC912D60C variants. Differences between these parts lie in oscillator configuration (Colpitts vs. Pierce), mask set revisions, and minor electrical parameter tolerances-not physical layout. Therefore, PCB designs targeting the MC68HC912D60A can directly substitute the MC912D60ACPVE8 without layout changes, provided system-level timing and oscillator component selection align with the device's specifications.