S9S12HA32J0VLHR

MCU 16Bit S12 CISC 32KB Flash 5V 64Pin LQFP T/R

Overview

The S12HY family of CAN MCUs offers enhanced 16-bit performance and customized features, such as LCD driver and stepper motor driver, for cost-effective instrument cluster applications—helping you design for emerging markets in the automotive industry.

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## Features

* HCS12 CPU core, 32 MHz bus frequency

* Up to 64 KB on-chip flash with ECC

* 4 KB data flash with ECC

* Up to 4 KB on-chip SRAM

* LCD driver, configurable up to 40 x 4

* Stepper motor controller with up to four drivers

* Phase-locked loop PLL frequency multiplier with internal filter

* 4–16 MHz amplitude controlled Pierce oscillator

* 1 MHz internal RC oscillator

* Two timer modules TIM1 and TIM2 supporting input/output 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 8-bit channels

* Up to 8-channel, 10-bit resolution successive approximation analog-to-digital converter ADC

* Serial peripheral interface SPI module

* Serial communication interface SCI module supporting LIN 2.0, 2.1 and SAE J2602 communications

* One inter-integrated circuit I²C module

* One multi-scalable controller area network MSCAN module supporting CAN protocol 2.0 A/B

* On-chip voltage regulator Vreg for regulation of input supply and all internal voltages

* Autonomous periodic interrupt API

* This product is included in ®.s product longevity program, with assured supply for a minimum of 15 years after launch

## Features Comparison Table

### Family Differences

| MC9S12HA32| MC9S12HA48| MC9S12HY64| MC9S12HY32| MC9S12HY48| MC9S12HA64

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Note:

1\\. 2 channels 8–bit PWM can be used as 1 channel 16 bit PWM.

2\\. 1 stepper motor runs at reduced drive capacity in 64LQFP. Please find more details in the Reference Manual.