| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $45.60 | $45.60 |
| 10+ | $41.80 | $418.00 |
| 500+ | $38.00 | $19,000.00 |
| 1000+ | $36.10 | $36,100.00 |
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Price is for reference only. All orders are subject to availability confirmation. Our team will contact you within 24 hours to confirm final pricing and lead time.
The MC9S12XEQ512MAG is a 16-bit microcontroller from NXP Semiconductors, built around the high-performance HCS12X core with an integrated XGATE co-processor. It delivers 512 KB of on-chip Flash memory, operates at up to 50 MHz, and is housed in a compact 144-pin LQFP package. The architecture supports deterministic real-time control and enhanced interrupt handling, while the XGATE module offloads peripheral servicing and data movement tasks from the main CPU, effectively boosting system throughput without increasing clock speed. On-board peripherals typically include multiple CAN 2.0B modules, LIN controllers, a 12-bit analog-to-digital converter, and pulse-width modulation channels, providing robust interfacing for complex embedded systems.
Typical applications span automotive body electronics, gateway modules, and chassis control, where the MCU’s EM immunity and low electromagnetic emissions meet stringent in-vehicle requirements. The device is equally suited to industrial automation, motor control, avionics subsystems, and high-reliability defense platforms that demand deterministic operation over extended temperature ranges. The MAG suffix designates an automotive-grade qualification, normally supporting an operating range of -40°C to +125°C and compliance with AEC-Q100 standards, which aligns with long-lifecycle programs in transportation and industrial sectors. Procurement engineers should note that NXP maintains sustained production status for the S12X family under its product longevity program, minimizing obsolescence risk for designs with multi-year deployment horizons.
| Attribute | Value |
|---|---|
| DigiKey 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 | 119 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| RAM Size | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.72V ~ 5.5V |
| Data Converters | A/D 24x12b |
| Oscillator Type | External |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 144-LQFP (20x20) |
| Package / Case | 144-LQFP |
Download the current available datasheet for MC9S12XEQ512MAG.
Download Datasheet 
