NXP S9S12G128F0VLH

S9S12G128F0VLH Description

The S9S12G128F0VLH is a 16-bit automotive microcontroller product line that has been developed for a cheap cost, excellent performance, and few pins. High-end 8-bit microcontrollers and high-performance 16-bit microcontrollers, like the MC9S12XS-Family, are designed to be bridged by this family. Target markets for the MC9S12G-Family include general automotive applications that demand CAN or LIN/J2602 connectivity. Body controllers, occupant detection, door modules, seat controllers, RKE receivers, smart actuators, lighting modules, and smart junction boxes are typical examples of these applications.

Many of the features present on the MC9S12XS- and MC9S12P-Families, such as error correction code (ECC) on flash memory, a quick analog-to-digital converter (ADC), and a frequency modulated phase locked loop (IPLL) that boosts EMC performance, are also used by the MC9S12G-Family.

The MC9S12G-Family is designed to work with programs with memory sizes as small as 16k. It has an EEPROM with a modest 4 bytes erase sector size to make consumer use easier.

The MC9S12G-Family maintains the low cost, power consumption, EMC, and code-size efficiency benefits now enjoyed by users of NXP's existing 8-bit and 16-bit MCU families while delivering all the benefits and efficiencies of a 16-bit MCU. The MC9S12G-Family operates 16-bit wide accesses without wait states for all peripherals and memories, similar to the MC9S12XS-Family. The MC9S12G-Family strives to maximize functionality, especially for the lower pin count packages, and is offered in 100-pin LQFP, 64-pin LQFP, 48-pin LQFP/QFN, 32-pin LQFP, and 20-pin TSSOP package variants. Additional I/O ports are provided with interrupt capabilities in addition to the I/O ports found in each module, allowing wake-up from wait or stop states.

S9S12G128F0VLH Features

• Up to 16-channel, 10 or 12-bit resolution successive approximation analog-to-digital converter (ADC)

• Up to two 8-bit digital-to-analog converters (DAC)

• Up to one 5V analog comparator (ACMP)

• Up to three serial peripheral interface (SPI) modules

• Up to three serial communication interface (SCI) modules supporting LIN communications

• Up to one multi-scalable controller area network (MSCAN) module (supporting CAN protocol 2.0A/B)

• On-chip voltage regulator (VREG) for regulation of input supply and all internal voltages

• Autonomous periodic interrupt (API)

• Precision fixed voltage reference for ADC conversions

• Optional reference voltage attenuator module to increase ADC accuracy

• 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

• Pulse width modulation (PWM) module with up to eight x 8-bit channels

S9S12G128F0VLH Applications

• Light sensing & controlling devices

• Temperature sensing and controlling devices

• Fire detection & safety devices

• Industrial instrumentation devices

• Process control devices