Hello @Yudong,
All the S12ZVL series is Automotive Qualified.
The S12ZVLA parts have some additional analog features, such as DAC, PGA, ACMP and more 12bit ADC channels.
Please refer to the S12ZVL RM, rev.2.48, Table 1-2. MC9S12ZVL-Family Comparison.
Regards,
Daniel