SPC58NH92E7 - 32-bit Automotive MCU, 6MB Flash | STMicroelectronics
MPN: SPC58NH92E7 ✓ NakahandaSPC58NH92E7 Ulas
A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory, and programmable input/output peripherals. In the automotive domain, MCUs like the SPC58NH92E7 are essential for engine control, body control modules, advanced driver-assistance systems (ADAS), and vehicle networking. They are part of the broader category of embedded processors, which also includes digital signal processors (DSPs) and system-on-chips (SoCs).
Key features of the SPC58NH92E7 include a dual-core lockstep configuration for safety-critical applications, an advanced timer module, multiple CAN-FD interfaces, and Ethernet connectivity. It also integrates a hardware security module (HSM) for secure boot and cryptographic operations, and supports AUTOSAR and ISO 26262 functional safety standards. The device is AEC-Q100 qualified, ensuring reliability in harsh automotive environments.
From a technical perspective, the SPC58NH92E7 leverages the e200z4 core with a single-issue, 32-bit Power Architecture, delivering up to 360 DMIPS. The flash memory is organized with error correction code (ECC) for data integrity, and the device includes a memory protection unit (MPU) for enhanced safety. The MCU also features a 10-bit ADC with up to 64 channels, multiple serial communication interfaces (SPI, I2C, UART), and a flexible PWM module for motor control.
Typical applications include automotive body control modules, gateway modules, battery management systems (BMS), and advanced driver-assistance systems (ADAS). The SPC58NH92E7's high-speed processing and extensive connectivity make it ideal for real-time control and data aggregation in modern vehicles.
When designing with this device, ensure proper power supply decoupling with 100nF capacitors close to each power pin, and follow the recommended PCB layout for the TEPBGA292 package to manage thermal dissipation. The device supports multiple power modes, including low-power stop and standby modes, which are critical for battery-powered automotive applications.
Mga alternatibo na pwedeng ilagay na SPC58NH92E7 — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok SPC58NH92E7 (parehas na form factor at footprint) — pagkakaiba sa Operating Temperature, Package.
SPC58NH92E7Q1
✅ Drop-In ⚠️ Mga Talaan Hindi Naiwerikmo📋 Alternatibo na Reference (hindi sa katalogo)
SPC58NH92C3
✅ Drop-In ⚠️ Mga Talaan Hindi NaiwerikmoMagkontak para sa presyo
Tingnan ang Datasheet →SPC58NH92E5
✅ Drop-In ⚠️ Mga Talaan Hindi Naiwerikmo📋 Alternatibo na Reference (hindi sa katalogo)
SPC58NH92E7
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →SPC58NH92E7 Mga Pinakamataas na Rating at Electrical Characteristics
| Core | e200z4 (Power Architecture) |
| Core Frequency | 180 MHz |
| Flash Memory | 6 MB |
| RAM | 512 KB |
| Volte ng Pagbibigay | 3.3V to 5V |
| Packhaging | TEPBGA292 |
| Temperature na Operasyon | -40C to +125C |
| AEC-Q100 | Qualified |
| CAN Interfaces | 4x CAN-FD |
| Ethernet | 1x 10/100 Mbps |
| ADC | 10-bit, 64 channels |
| Security | Hardware Security Module (HSM) |
| Functional Safety | ISO 26262 ASIL-B |
| RoHS | Compliant |
| Uri ng Pagpapasok | Surface Mount |
Pin Configuration ng SPC58NH92E7
| Pin A1 | VDD — Core power supply (1.2V) |
| Pin A2 | VSS — Ground |
| Pin B1 | VDDIO — I/O power supply (3.3V/5V) |
| Pin C1 | RESET — Reset input |
| Pin D1 | XTAL — Crystal oscillator input |
| Pin E1 | CAN0_TX — CAN0 transmit |
| Pin F1 | CAN0_RX — CAN0 receive |
| Pin G1 | ETH_TX — Ethernet transmit |
| Pin H1 | ETH_RX — Ethernet receive |
| Pin J1 | ADC0 — ADC channel 0 |
| Pin K1 | GPIO0 — General purpose I/O |
Tipikal na mga Gamit
SPC58NH92E7 ay nararapat para sa 6 aplikasyons: Automotive Body Control Module, Gateway Module, Battery Management System (BMS), Advanced Driver Assistance Systems (ADAS), Engine Control Unit (ECU), Industrial Automation.
Automotive Body Control Module
The SPC58NH92E7 is ideal for body control modules (BCM) due to its high-speed processing, multiple CAN-FD interfaces, and rich peripheral set. It manages lighting, windows, locks, and other body functions with real-time responsiveness. The device's 6 MB flash allows for complex software algorithms and OTA updates. Its AEC-Q100 qualification ensures reliability in harsh automotive environments. The MCU's low-power modes help reduce battery drain when the vehicle is off. With Ethernet connectivity, it can serve as a gateway for in-vehicle networking.
Inirekomenda
Gateway Module
The SPC58NH92E7 excels as a central gateway in automotive networks, bridging CAN, CAN-FD, and Ethernet domains. Its 180 MHz core and hardware security module enable secure data routing and firewall functions. The device supports multiple communication protocols simultaneously, ensuring low-latency data transfer between ECUs. With 6 MB flash, it can store routing tables and diagnostic logs. The MCU's functional safety features (ISO 26262 ASIL-B) make it suitable for safety-critical gateway applications. Its robust temperature range (-40C to +125C) ensures operation in extreme conditions.
Inirekomenda
Battery Management System (BMS)
The SPC58NH92E7 is well-suited for battery management systems in electric vehicles, where it monitors cell voltages, temperatures, and currents. Its high-speed ADC (10-bit, 64 channels) enables accurate data acquisition. The MCU's multiple CAN-FD interfaces allow communication with battery monitoring ICs and the vehicle's main controller. The hardware security module ensures secure authentication of battery data. With 6 MB flash, it can store complex state-of-charge algorithms. The device's functional safety features help meet ISO 26262 requirements for BMS. Its low-power modes extend battery life during idle periods.
Inirekomenda
Advanced Driver Assistance Systems (ADAS)
The SPC58NH92E7 is used in ADAS applications such as sensor fusion and decision-making. Its 180 MHz core provides the computational power needed for real-time processing of camera, radar, and lidar data. The device's Ethernet interface enables high-bandwidth communication with other ADAS components. The MCU's functional safety features (ISO 26262 ASIL-B) are critical for safety-critical functions like automatic emergency braking. With 6 MB flash, it can store complex algorithms for object detection and path planning. The device's multiple CAN-FD interfaces allow integration with vehicle networks.
Inirekomenda
Engine Control Unit (ECU)
The SPC58NH92E7 is suitable for engine control units, where it manages fuel injection, ignition timing, and emissions control. Its high-speed processing and advanced timer modules enable precise control of engine actuators. The device's multiple CAN-FD interfaces allow communication with sensors and other ECUs. The MCU's 10-bit ADC with 64 channels can read various engine sensors. With 6 MB flash, it can store complex engine maps and diagnostic routines. The device's AEC-Q100 qualification ensures reliability under high temperatures and vibration.
Inirekomenda
Industrial Automation
The SPC58NH92E7 can be used in industrial automation for real-time control of machinery and robotics. Its high-speed processing and rich peripheral set (SPI, I2C, UART) enable interfacing with sensors and actuators. The device's Ethernet connectivity supports industrial protocols like PROFINET and EtherCAT. The MCU's functional safety features help meet IEC 61508 requirements. With 6 MB flash, it can store complex control algorithms. The device's wide temperature range (-40C to +125C) makes it suitable for harsh industrial environments.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for SPC58NH92E7 — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | SPC58NH92E7Q1 | SPC58NH92C3 | SPC58NH92E5 |
|---|---|---|---|---|
| Package | TEPBGA292 | TEPBGA292 | TEPBGA292 | TEPBGA292 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core Frequency | 180 MHz | 180 MHz | 180 MHz | 150 MHz |
| Flash Memory | 6 MB | 6 MB | 4 MB | 5 MB |
| RAM | 512 KB | 512 KB | 384 KB | 448 KB |
| CAN-FD Interfaces | 4 | 4 | 2 | 3 |
| Ethernet | 1x 10/100 Mbps | 1x 10/100 Mbps | 1x 10/100 Mbps | 1x 10/100 Mbps |
| AEC-Q100 | Qualified | Qualified | Qualified | Qualified |
Pangunahing mga Pagkakaiba
- Higher flash memory (6 MB) compared to SPC58NH92C3 (4 MB) (kumpara saSPC58NH92C3)
- More CAN-FD interfaces (4 vs 2) (kumpara saSPC58NH92C3)
- Higher core frequency (180 MHz vs 150 MHz) (kumpara saSPC58NH92E5)
Talaan ng Disenyo
Ensure proper decoupling of all power supply pins. Place 100nF ceramic capacitors as close as possible to each VDD and VDDIO pin, and a 10uF bulk capacitor near the power entry point. The core voltage (1.2V) should be regulated separately from the I/O voltage (3.3V/5V) to avoid noise coupling.
For the TEPBGA292 package, use a multi-layer PCB with a dedicated ground plane. Route high-speed signals (Ethernet, CAN-FD) with controlled impedance and keep trace lengths matched. Provide thermal vias under the exposed pad to improve heat dissipation.
Do not exceed the absolute maximum ratings for supply voltage. Ensure the reset pin has a proper pull-up resistor and a reset supervisor circuit. When using the hardware security module, follow the secure boot guidelines to prevent unauthorized access.
Impormasyon ng Pagsunod sa Kautusan
AEC-Q100 qualified per STMicroelectronics. RoHS compliant. REACH compliance assumed based on ST's environmental policy.
