MCU, 电机控制, S12Z, 50 MHz, 16位, 32 KB RAM/256 KB编程, CAN, LIN, SCI, SPI, LQFP-80
Overview
The S12ZVM family gives the smallest, most efficient and scalable 3-phase motor control solution for industrial and automotive applications BLDC, PMSM or SR-motor.
It integrates a sophisticated S12Z 16bit MCU together with a 12V to 5V voltage regulator, LIN physical layer or CAN physical layer and gate driver unit GDU in order to control six power MOSFETs for automotive and industrial applications such as blowers, fans or pumps for fuel, oil or water.
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## Features
* Enhanced S12Z core at 50 MHz bus speed
* 16kB - 256kB Flash Memory ECC
* 128B - 1kB EEPROM ECC
* 2kB - 32kB RAM ECC
* 6-ch PMF 15bit PWM for motor control with dead time, fault management
* Dual 12-bit analog to digital converter ADC
* Programmable trigger unit PTU to synchronize ADC conversions
* 3.5 to 20-volt operating range
* CAN physical layer Only in S12ZVMC256
* LIN physical layer Only in S12ZVML128, S12ZVML64, S12ZVML32 and S12ZVML31
* Gate drive unit GDU for six power MOSFETs
* Up to 2 Op-Amp for current measurement/sensing
* Ultra-Reliable MCUs
## Features Comparison Table
### S12ZVM Family comparison
Product Name| S12ZVMC256 | S12ZVML128/64/32 | S12ZVMC128/64| S12ZVML31| S12ZVM32/16
\---|---|---|---|---|---
Package| 80LQFP-EP| 64LQFP-EP| 64LQFP-EP| 64LQFP-EP/48LQFP-EP| 64LQFP-EP/48LQFP-EP
Flash| 256k| 128k/64k/32k| 128k/64k| 32k| 32k/16k
RAM| 32k| 8k/4k| 8k/4k| 4k| 4k
EEPROM Bytes| 1K| 512| 512| 128| 128
PHY| CAN| LIN| 0| LIN| HV
Separate VREG| 1+1| 0| 1| 0| 0
GDU HS / LS| 3/3| 3/3| 3/3| 3/3| 3/3
Bootstrap Diodes integrated| 0| 0| 0| 3| 3
OpAmp / Current sense| 2| 2| 2| 2/1| 2/1
ADC ext. channels| 8+8| 4+5| 4+5| 4+5/1+3| 4+5/1+3
MSCAN| 1| 1| 1| 0| 0
SCI| 2| 2| 2| 2/1| 2/1
SPI| 1| 1| 1| 1/0| 1/0
TIM IC/OC channels| 4| 4| 4| 4/3| 4/3
PWM channels| 6+4| 6| 6| 6| 6
External FET Nominal Gate Charge nC| 100-150| 100-150| 100-150| 50-80| 50-80
Operating Temperature Min-Max °C| up to 150°C Ambient