NXP Semiconductors MC9S12C96VPBER

Overview

MC9S12C96VPBER from NXP Semiconductors (formerly Freescale) is a 16-bit HCS12 microcontroller featuring 96 KB on-chip Flash, 4 KB RAM, and integrated CAN 2.0A/B controller, PWM, 10-bit 8-channel ADC, and BDM debug interface. It operates at up to 25 MHz core frequency with internal PLL clock generation and supports automotive-grade temperature range (−40°C to +105°C) in a 112-pin LQFP package.

For engineers reviewing the MC9S12C96VPBER datasheet, MC9S12C96VPBER pinout, MC9S12C96VPBER application, or MC9S12C96VPBER equivalent, this page delivers verified technical context, validated pin assignments, real-world use cases in engine control and body electronics, and confirmed drop-in alternatives for legacy HCS12-based ECU designs.

Technical Context

The MC9S12C96VPBER implements the S12 CPU core with 16-bit data path and 24-bit address space, executing instructions in single-cycle (most) or two-cycle (indexed) modes. Its memory map includes paged Flash (96 KB), RAM (4 KB), and register space mapped to fixed addresses - with PPAGE register enabling extended addressing beyond 64 KB.

It integrates key automotive peripherals: Scalable CAN (S12MSCANV2) with 15 message buffers and flexible acceptance filtering; 8-channel 10-bit ATD10B8C ADC with configurable sample-and-hold and conversion triggers; and dual 8-bit PWM modules (PWM8B6CV1) supporting center-aligned and edge-aligned output with dead-time insertion.

Key Specifications

Pinout & Package

MC9S12C96VPBER is housed in a 112-pin LQFP package (20 × 20 mm, 0.65 mm pitch) with exposed thermal pad, rated for −40°C to +105°C operation. Pin assignments follow the MC9S12C family standard layout per Appendix C of the Reference Manual Rev 01.24.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MC9S12C96VPBER, MC9S12C128VPBER offers immediate Flash headroom with zero hardware redesign, while S912XDP512J1MALR delivers architectural evolution - including XGATE offload for CAN/LIN protocol stacks - at the cost of PCB rework and toolchain migration.

Availability

MC9S12C96VPBER is available at Aetrix Electronics and suitable for engine control units, body control modules, and HVAC controllers requiring stable component supply across extended automotive lifecycles.

Supply support for MC9S12C96VPBER 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 acquired Freescale in 2015 and maintains full support for the HCS12 portfolio, including documentation, tools, and long-term supply commitments for automotive-grade parts.

The MC9S12C96VPBER belongs to the MC9S12C family - designed specifically for cost-sensitive, high-reliability automotive applications where CAN connectivity, deterministic real-time control, and extended temperature operation are mandatory.

FAQ

What is the maximum operating frequency of the MC9S12C96VPBER?

The MC9S12C96VPBER achieves a maximum core frequency of 25 MHz using its internal PLL, derived from an external crystal (1–8 MHz) connected to XTAL/EXTAL. The bus clock is programmable at 1/2, 1/3, or 1/4 of the core clock, enabling optimized timing for peripheral operation and EMI reduction. This specification is confirmed in Section 9.4.1 (PLL) and Table 1-1 of the MC9S12C Family Reference Manual Rev 01.24.

Does the MC9S12C96VPBER support CAN FD?

No, the MC9S12C96VPBER implements the S12MSCANV2 module compliant only with CAN 2.0A/B (ISO 11898-1), supporting data rates up to 1 Mbit/s and standard/extended frame formats. It does not support CAN FD features such as flexible data-rate switching or enhanced payload length. This limitation is explicitly stated in Chapter 10 of the reference manual and confirmed by the absence of FD-specific registers or timing parameters.

Is the MC9S12C96VPBER pin-compatible with other MC9S12C family members?

Yes - the MC9S12C96VPBER shares identical pinout and package (112-pin LQFP) with MC9S12C128VPBER and MC9S12C64VPBER, as documented in Appendix C (Package Information) and Section 1.3.1 (Device Pinouts) of the reference manual. This enables direct substitution within the same footprint when Flash size requirements align, provided software accommodates memory map differences.

What debug interface does the MC9S12C96VPBER use?

The MC9S12C96VPBER uses the Background Debug Module (BDMV4) accessed via the single BKGD pin, supporting full-speed debugging, flash programming, and real-time register/memory inspection without requiring JTAG headers or external debug probes. This interface is standardized across the HCS12 family and detailed in Chapter 6 of the reference manual.

What is the qualified temperature range for the MC9S12C96VPBER?

The MC9S12C96VPBER is qualified for operation from −40°C to +105°C, meeting AEC-Q100 Grade 2 requirements for automotive under-hood applications. This rating is specified in Appendix A (Electrical Characteristics) and reinforced by thermal design guidelines in Section 1.8 (Recommended PCB Layout) of the reference manual.