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NXP Semiconductors MC9S12XEP100CVL
- Part No.:
- MC9S12XEP100CVL
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 208-BGA
- Datasheet:
-
MC9S12XEP100CVL.pdf
- Description:
- IC MCU 16BIT 1MB FLASH 208MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,880
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Product details
Overview
MC9S12XEP100CVL from NXP Semiconductors (formerly Freescale) is a 16-bit automotive microcontroller featuring the CPU12X core, 1 MB Flash with ECC, 64 KB RAM, and 4 KB emulated EEPROM. It integrates five MSCAN modules, dual ATD converters (8/10/12-bit), XGATE co-processor running at 100 MHz, and MPU for memory protection. It targets body control modules requiring CAN/LIN gateway functionality, sensor actuation, and power driver control under -40°C to 125°C ambient conditions.
For engineers reviewing the MC9S12XEP100CVL datasheet, MC9S12XEP100CVL pinout, MC9S12XEP100CVL application, or MC9S12XEP100CVL equivalent, key selection considerations include its 208-pin MAPBGA package, 50 MHz CPU bus frequency, full CAN capability via XGATE offload, ECC-enabled Flash reliability, and support for STOP-mode wake-up via analog comparison or external edge-triggered I/O.
Technical Context
The MC9S12XEP100CVL implements a 16-bit CPU12X core with enhanced indexed addressing and large data segment access independent of PPAGE, executing instructions compatible with S12 except five removed fuzzy instructions. Its system integrity architecture includes an 8-region Memory Protection Unit (MPU) with 8-byte granularity and Flash-level ECC providing single-bit correction and double-bit detection.
XGATE operates as a programmable RISC coprocessor at 100 MHz, servicing all peripherals-including five MSCAN modules-without CPU intervention. It enables FULL-CAN operation with unlimited mailboxes and LIN master/slave functionality when paired with integrated SCI modules, while the IPLL provides spread-spectrum clocking for reduced EMC radiation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | CPU12X 16-bit core with 50 MHz bus frequency; executes S12-compatible code without wait states for all peripherals and memories. |
| Flash Memory | 1 MB with ECC: corrects single-bit faults and detects double-bit faults per 64-bit word; supports automated program/erase with security lock. |
| RAM | 64 KB on-chip RAM; used for XGATE code/data, CPU stack, and real-time buffers without external latency. |
| Emulated EEPROM | 4 KB EEE (32 KB D-Flash allocated); provides wear-levelled non-volatile storage with automatic buffer-to-Flash transfer on reset. |
| CAN Interfaces | 5 × MSCAN modules compliant with CAN 2.0A/B; each supports up to 1 Mbps bit rate, FIFO receive buffers, and hardware time stamping. |
| ADC Resolution | Dual ATD modules with selectable 8/10/12-bit resolution; 16-channel multiplexer, 3 µs 10-bit conversion time, and internal oscillator for Stop-mode operation. |
| Operating Temperature | -40°C to +125°C ambient range; qualified for engine bay and under-hood automotive applications with extended thermal margin. |
Pinout & Package
MC9S12XEP100CVL uses a 208-pin MAPBGA package (17 mm × 17 mm, case no. 1159A-01 issue B) with non-multiplexed external bus interface supporting glue-less connection to asynchronous RAM/Flash. Pin functions are defined in the MC9S12XEP100 datasheet; critical terminals include VDD/VSS pairs distributed across corners for low-noise power delivery, dedicated CANH/CANL differential pairs per MSCAN module, and 152 general-purpose I/O pins with configurable pull-up/down and drive strength.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Separate analog/digital and core/I/O supplies enable optimized EMC filtering and noise isolation for mixed-signal operation. |
| CAN0H/CAN0L – CAN4H/CAN4L | CAN differential signal pairs | Five independent high-speed CAN transceiver interfaces; each supports bus-off recovery and listen-only diagnostic mode. |
| AD0–AD15 | Analog input channels | 16-channel multiplexed inputs shared across two ATD modules; support external trigger and wake-up on voltage threshold crossing. |
| PT0–PT7, PJ0–PJ7, PH0–PH7, PP0–PP7 | General-purpose I/O ports | Up to 152 digital I/O pins with hysteresis, programmable pull-up/down, and edge-sensitive interrupt capability for STOP/WAIT wake-up. |
| XCLKS, EXTAL, XTAL | Oscillator interface | Supports 4–16 MHz crystal (Loop Control Pierce) or 2–40 MHz crystal (Full-swing Pierce); enables precise clock generation for IPLL multiplication. |
Key Features
| Feature | Design Value |
|---|---|
| Memory Protection Unit (MPU) | 8 configurable address regions with 8-byte granularity; enforces no-write/no-execute policies and triggers non-maskable interrupt on violation. |
| XGATE Co-processor | 100 MIPS RISC engine running at 100 MHz; handles CAN/LIN messaging, PWM updates, and ADC data movement autonomously to free CPU bandwidth. |
| ECC on Flash & D-Flash | 64-bit data + 8-bit syndrome bits per word; ensures functional safety compliance by correcting transient memory errors in mission-critical automotive firmware. |
| Enhanced ATD Converter | Two independent converters with 3 µs 10-bit conversion time, internal oscillator for Stop-mode operation, and analog comparator wake-up capability. |
| IPLL Clock Generator | Frequency-modulated PLL with spread-spectrum option; reduces electromagnetic emissions without external filtering components. |
Applications
| Body Controller | Gateway Module |
|---|---|
Use Scenario: Centralized vehicle body control unit managing lighting, door locks, window lifts, and HVAC actuators across multiple zones. IC Role / Device Role / Timing Role: Primary MCU executing body control logic, driving power MOSFETs via PWM, reading analog sensors (temperature, light), and communicating over CAN/LIN buses. Use Value: Integrated five MSCAN modules and XGATE offload enable concurrent handling of chassis, infotainment, and powertrain CAN traffic while maintaining deterministic response for safety-critical outputs. | Use Scenario: In-vehicle network bridge routing messages between high-speed powertrain CAN, low-speed body CAN, and LIN subnetworks (e.g., mirror controls, seat modules). IC Role / Device Role / Timing Role: Protocol translator and message filter; receives frames on one CAN port, applies acceptance filtering, and forwards validated data to target LIN or secondary CAN domains. Use Value: XGATE-managed FULL-CAN and LIN stacks eliminate CPU polling overhead, enabling >95% frame throughput at 500 kbps CAN and 19.2 kbps LIN with zero missed deadlines. |
| Chassis Domain Controller | Advanced Lighting Control |
Use Scenario: Real-time suspension and brake-by-wire coordination using wheel speed, steering angle, and lateral acceleration inputs. IC Role / Device Role / Timing Role: Safety-oriented controller performing sensor fusion, PID loop execution, and fail-safe actuator command generation with MPU-enforced memory partitioning. Use Value: ECC-protected Flash and MPU prevent corruption of calibration tables or control algorithms during ESD events or voltage transients, meeting ASIL-B requirements. | Use Scenario: Adaptive front-lighting system (AFS) modulating LED brightness, beam pattern, and dynamic cornering illumination based on vehicle speed and yaw rate. IC Role / Device Role / Timing Role: High-resolution PWM generator with emergency shutdown input; synchronizes 8-channel 16-bit dimming outputs to CAN-commanded profiles. Use Value: 8-channel 16-bit PWM with center-aligned output and fast shutdown ensures flicker-free, thermally safe LED control while reacting to crash signals within <10 µs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S912XEP100J2 | Same CPU12X core, 1 MB Flash, 64 KB RAM; differs in temperature grade (-40°C to 105°C vs. -40°C to 125°C) and package marking (LQFP-144 vs. MAPBGA-208). | Limited I/O count (119 vs. 152) and no non-multiplexed external bus; suitable for space-constrained but thermally moderate environments. | Select S912XEP100J2 only if MAPBGA assembly infrastructure is unavailable and thermal derating to 105°C is acceptable. |
| MC9S12XEQ512CAG | 512 KB Flash, 32 KB RAM, 4 CAN modules, 144-pin LQFP; lacks D-Flash and EEE capacity, and has reduced ATD channel count (8 vs. 16). | Targeted at mid-tier body electronics with lower firmware complexity and fewer sensor inputs; no support for full D-Flash-based logging or OTA update staging. | Choose MC9S12XEQ512CAG when cost sensitivity outweighs need for 1 MB Flash, extended I/O, or advanced EEPROM emulation. |
Compared with MC9S12XEP100CVL, S912XEP100J2 trades thermal robustness and I/O scalability for LQFP manufacturability, while MC9S12XEQ512CAG reduces Flash, RAM, and peripheral count to meet entry-level automotive cost targets-neither offers pin compatibility or identical feature parity.
Availability
MC9S12XEP100CVL is available at Aetrix Electronics and suitable for automotive body control units, gateway modules, chassis domain controllers, and adaptive lighting systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MC9S12XEP100CVL 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 applications, with deep heritage in automotive MCUs dating back to Motorola and Freescale.
The MC9S12XEP100CVL belongs to the S12XE family, designed specifically for automotive body electronics demanding enhanced system integrity through MPU, ECC, and XGATE offload-enabling functional safety compliance and real-time determinism in cost-sensitive ECUs.
FAQ
What is the maximum operating temperature specification for the MC9S12XEP100CVL?
The MC9S12XEP100CVL is rated for operation from -40°C to +125°C ambient temperature, making it suitable for under-hood and engine compartment applications where thermal stress is critical. This rating is confirmed in the MC9S12XEP100 datasheet Section 3.3.1 and aligns with AEC-Q100 Grade 0 qualification requirements. The device maintains full functionality-including Flash programming, CAN communication, and XGATE operation-across this entire range without derating.
Does the MC9S12XEP100CVL support CAN FD or only classical CAN 2.0?
The MC9S12XEP100CVL supports only Classical CAN 2.0A/B protocol, not CAN FD. Its five MSCAN modules implement standard CAN 2.0A/B software compatibility with bit rates up to 1 Mbps, 0–8 byte payloads, and identifier filtering via 2×32-bit, 4×16-bit, or 8×8-bit configurations. CAN FD features such as flexible data-rate switching, extended payload length, and CRC enhancements are absent from the MSCAN peripheral architecture described in the MC9S12XEP100 datasheet.
How does the XGATE co-processor in the MC9S12XEP100CVL improve real-time performance?
The XGATE co-processor in the MC9S12XEP100CVL runs at 100 MHz-twice the CPU bus frequency-and handles time-critical tasks like CAN message queuing, LIN frame assembly, PWM updates, and ADC data buffering without CPU intervention. By offloading these functions, the CPU remains available for higher-layer application logic, reducing interrupt latency and enabling deterministic response to events such as analog threshold crossings or CAN error frames-critical for automotive ASIL-B compliance.
What type of Flash memory technology and error correction does the MC9S12XEP100CVL use?
The MC9S12XEP100CVL uses embedded Flash memory with 64-bit data words plus 8-bit ECC syndrome bits, enabling single-bit error correction and double-bit error detection per word. This ECC implementation is hardware-accelerated and active during all read operations, ensuring data integrity for boot code, calibration tables, and application firmware-even under electrical stress or radiation-induced soft errors. The Flash also supports automated erase/program algorithms and security locking to prevent unauthorized access.
Is the MC9S12XEP100CVL pin-compatible with earlier S12XD family devices?
The MC9S12XEP100CVL is not fully pin-compatible with S12XD family devices due to differences in package options, peripheral mapping, and power supply pin distribution. While the S12XE family maintains high software compatibility with S12XD, the 208-pin MAPBGA footprint of MC9S12XEP100CVL introduces new VDD/VSS placements and additional CAN/ATD signal assignments not present in S12XD's 112- or 144-pin LQFP variants. Migration requires PCB redesign and validation of power delivery and signal integrity.
MC9S12XEP100CVL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 208-BGA
- Series:
- HCS12X
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- Programmable:
- Not Verified
- Core Processor:
- HCS12X
- Core Size:
- 16-Bit
- Speed:
- 50MHz
- Connectivity:
- CANbus, EBI/EMI, I2C, IrDA, SCI, SPI
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 152
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.72V ~ 5.5V
- Data Converters:
- A/D 32x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MC9S12XEP100CVL FAQ
1.How can I place an order for MC9S12XEP100CVL through Aetrix?
Please submit a Request for Quotation (RFQ) for MC9S12XEP100CVL on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MC9S12XEP100CVL reliable?
The price and inventory of MC9S12XEP100CVL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC9S12XEP100CVL is usually 5 days.
3.What payment methods are accepted for MC9S12XEP100CVL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC9S12XEP100CVL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC9S12XEP100CVL?
MC9S12XEP100CVL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC9S12XEP100CVL order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MC9S12XEP100CVL?
For technical support, including MC9S12XEP100CVL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC9S12XEP100CVL requirements.
6.How does Aetrix verify that MC9S12XEP100CVL is sourced from the original manufacturer or authorized distributors?
All MC9S12XEP100CVL products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MC9S12XEP100CVL meets industry standards.
7.What is the process for return or replacement of MC9S12XEP100CVL?
All MC9S12XEP100CVL units undergo pre-shipment inspection (PSI). If there is an issue with MC9S12XEP100CVL, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MC9S12XEP100CVL part is unused and in its original packaging.
Return procedure for MC9S12XEP100CVL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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