Automotive Microcontroller Unit (MCU) - E32 Series
The E32 series belongs to SemiDrive's high-security and reliable MCU product lineup, which targets at application fields such as LiDAR, BMS, EV traction inverter, VCU, and CDC suspension of chassis etc.
This series of MCUs is configured with a pair of lock-step ARM Cortex R5F cores, with a maximum frequency of 400MHz; in addition, there is an independent cyber security core with a maximum frequency of up to 200MHz.
The E32 series provides 640KB-4M RAM, and is equipped with abundant I/O resources.
This product meets the cyber security requirements of Full EVITA level and supports cyber security firmware that complies with the ISO 21434 standard.
SemiDrive provides functional safety software libraries, FMEDA, and various functional safety documents to help achieve functional safety applications at the highest ASIL-D level.
The E32 series has obtained Grade 1 certification of AEC-Q100, with a junction temperature (Tj) range of -40℃ to 150℃.
Product Brief
Advantages
Excellent Reliability and Safety 
- Delivers ASIL-D level functional safety support
- Meets the cyber security requirements of Evita Full level; Enables hardware acceleration of State Cryptgraphy algorithms SM2/3/4/9
- Grade 1 certification of AEC-Q100, with a junction temperature (Tj) range of -40℃ to 150℃
- Fitted with a hardware watchdog, clock/power/temperature monitoring modules
Complete Software and Ecological Support 
- Provides functional safety software libraries, FMEDA, and various functional safety documents
- SemiDrive's self-developed MCAL for functional safety development process
- Automotive SSDK software package for introduction to mass production
- SemiDrive's self-developed basic version of cyber security firmware for secure boot
- Collaborate with numerous ecosystem partners
Flexible and Configurable High-performance Product Portfolio 
- Fitted with a pair of ARM Cortex R5 lock-step cores with a frequency of 300MHz- 400MHz
- Offers 640KB/1152KB/3M/4M RAM and is equipped with ECC protection
- Packaged in accordance with LQFP176/BGA220
- Fitted with CANFD, USB, SDIO/eMMC, I2S, 10/100M Ethernet, LIN/UART, SPI, and I2C interfaces
Applications
LiDAR
BMS/EV traction inverter/VCU
CDC suspension control of chassisHardware
E32 series including E3206/E3209 Mature reference designs are available
