S9S12G128F0MLF Description

The S9S12G128F0MLF is an optimized, automotive, 16-bit microcontroller from the MC9S12G-Family. It isis intended to bridge between high-end 8-bit microcontrollers and high-performance 16-bit microcontrollers, such as the MC9S12XS-Family.

S9S12G128F0MLF Features

• S12 CPU core

• Up to 240 Kbyte on-chip flash with ECC

• Up to 4 Kbyte EEPROM with ECC

• Up to 11 Kbyte on-chip SRAM

• Phase locked loop (IPLL) frequency multiplier with internal filter

• 4–16 MHz amplitude controlled Pierce oscillator

• 1 MHz internal RC oscillator

• Timer module (TIM) supporting up to eight channels that provide a range of 16-bit input capture, output compare, counter, and pulse accumulator functions

• Full 16-bit data paths support efficient arithmetic operation and high-speed math execution

• Includes many single-byte instructions. This allows much more efficient use of ROM space.

• Up to 240 Kbyte of program flash memory

• Up to 4 Kbyte EEPROM

• Up to 11 Kbytes of general-purpose RAM

• Data registers and data direction registers for ports A, B, C, D, E, T, S, M, P, J and AD when used as general-purpose I/O

• Control registers to enable/disable pull devices and select pullups/pulldowns on ports T, S, M, P, J and AD on a per-pin basis

• Single control register to enable/disable pull devices on ports A, B, C, D and E, on a per-port basis and on BKGD pin

• Control registers to enable/disable open-drain (wired-or) mode on ports S and M

• Loop control Pierce oscillator using a 4 MHz to 16 MHz crystal

• Trimmable internal reference clock.

• Phase-locked-loop clock frequency multiplier

S9S12G128F0MLF Applications

• Body controllers

• Occupant detection

• Door modules

• Seat controllers

• RKE receivers

• Smart actuators

• Lighting modules

• Smart junction boxes