| Parameters | |
|---|---|
| Series | Automotive, AEC-Q100, SPC58 |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 100-TQFP Exposed Pad |
| Mfr | STMicroelectronics |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Supplier Device Package | 100-eTQFP (14x14) |
| Speed | 180MHz |
| Oscillator Type | Internal |
| Core Processor | e200z420 |
| RAM Size | - |
| Number of I/O | 80 |
| Peripherals | DMA |
| Voltage - Supply (Vcc/Vdd) | 3.3V, 5V |
| EEPROM Size | - |
| Program Memory Type | FLASH |
| Connectivity | CANbus, I²C, LINbus, SPI |
| Core Size | 32-Bit Dual-Core |
| Program Memory Size | 3MB (3M x 8) |
| Data Converters | - |
| Package | Tape & Reel (TR) |
| Product Status | Obsolete |
| Base Product Number | SPC58 |
| REACH Status | REACH Unaffected |
| Standard Package | 1,000 |
| ECCN | OBSOLETE |
| HTSUS | 0000.00.0000 |
SPC58EC74E3FMC0X 32-bit automotive microcontroller IC Dual-Core 180MHz 3MB FLASH
The SPC58EC74E3FMC0X belongs to ST's SPC58 Chorus C-Line family, targeting ASIL-B compliant systems under ISO 26262. It leverages dual e200z4d cores with Variable Length Encoding (VLE) for optimal code density and performance. The device integrates a comprehensive safety and security framework, including a Fault Collection and Control Unit (FCCU), Memory Error Management Unit (MEMU), and a dedicated Hardware Security Module (HSM) with its own core and memory for secure boot and cryptographic operations. Its rich analog suite includes multiple 12-bit SAR ADCs and a 10-bit ADC for low-power monitoring, making it a versatile single-chip solution for next-generation automotive electronics.
SPC58EC74E3FMC0X MCU Selection Advantages
The SPC58EC74E3FMC0X offers a unique balance of legacy automotive support and modern security. Unlike many ARM-based alternatives, it provides native FlexRay and CAN-FD interfaces critical for legacy automotive networks, while the integrated HSM addresses growing cybersecurity mandates. Its 5V tolerance simplifies direct sensor interfacing in noisy automotive environments, reducing external level-shifting components.
Alternative Microcontroller Models
● SPC58EC74E7xxx (ST): A higher-pin-count (176-pin) variant of the same family offering more I/O pins and enhanced peripheral routing options for larger systems.
● SPC584C74E3xxx (ST): A cost-optimized single-core version of the same architecture, suitable for applications not requiring dual-core performance or full ASIL-B compliance.
● MPC5748G (NXP): A comparable Power Architecture dual-core MCU from NXP with similar CAN-FD and safety features, often used in gateway and chassis applications.
● TC39x (Infineon): A high-performance AURIX™ TriCore-based MCU offering higher ASIL-D safety levels and more advanced security features for the most demanding safety-critical domains.