MC9S12XF512MLM

The MC9S12XF512MLM is a 16-bit Microcontroller based on enhanced HCS12X CPU with CISC architecture operates at a maximum frequency of 50MHz. The device incorporates 512kB internal flash, 32kB internal RAM, 4kB EEPROM, 16-channel 12-bit A/D converter and 91 general-purpose I/O pins. This device also features peripherals like one multi-scalable controller area networks (MSCAN) CAN 2.0 A/B software compatible module, two serial communications interface (SCI) and two serial peripheral interface modules (SPI). The MC9S12XF family features the performance boosting enhanced XGATE co-processor. The XGATE is programmable in C language and runs at twice the bus frequency of the S12. The XGATE instruction set is optimized for data movement, logic and bit manipulation instructions.

• Upward compatible with MC9S12 instruction set
• Enhanced indexed addressing
• Additional (superset) instructions to improve 32-bit calculations and semaphore handling
• Access to large data segments independent of PPAGE
• Enhanced interrupt module - eight levels of nested interrupts
• Memory protection unit (MPU)
• Power-on reset (POR)
• Illegal address detection with reset
• Low-voltage detection with interrupt or reset
• Computer operating properly (COP) watchdog
• Loop control pierce oscillator utilizing a 4MHz to 16MHz crystal
• Clock and reset generator (CRG)
• FlexRay module (FR)
• Enhanced capture timer (ECT) - 8 x 16-bit channels for input capture or output compare
• Enhanced periodic interrupt timer (EPIT)
• Real time interrupt (RTI)
• Asynchronous periodic interrupt (API)
• Pulse width modulator with fault detection (PMF)
• Background debug module (BDM)
• Four comparators A, B, C and D
• Tag-type or force-type hardware breakpoint requests
• Three parallel, linear voltage regulators
• Low-voltage detect (LVD) with low-voltage interrupt (LVI)
• Power-on reset (POR) circuit
• Low-voltage reset (LVR)

Applications

Automotive