STMicroelectronics

SPC56EL70L3CBFSR - 32-bit MCU, 1.5MB Flash, 128KB RAM | STMicroelectronics

MPN: SPC56EL70L3CBFSR ✓ Active
In Stock (99,999) Ships in 1-3 business days
3.3V to 5V Vdss LQFP-144 Package 120 MHz Speed 1.5 MB Memory
$12.5 USD / Unit
MOQ: 1 |
Volume Pricing
Qty Unit Price Extended
1 $12.5 $12.50
10 $11.25 $112.50
100 $10 $1,000.00
500 $9 $4,500.00
1,000 $8.1 $8,100.00
ℹ️ All prices are in USD

Drop-in alternatives for SPC56EL70L3CBFSR — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Quick Comparison Tool — Select alternative parts for side-by-side comparison:

SPC56EL70L3CBFSR

✅ Drop-In
STMicroelectronics
📦 LQFP-144
e200z4d (Power Architecture) · 120 MHz · 1.5 MB · 128 KB · LQFP-144 · 3.3V to 5V · -40°C to +125°C · Grade 1

✓ 99,999 In Stock

$8.1 / Unit

View Datasheet →

SPC56EL70L3CBFSR

✅ Drop-In
STMicroelectronics
📦 LQFP-144
e200z4d (Power Architecture) · 120 MHz · 1.5 MB · 128 KB · LQFP-144 · 3.3V to 5V · -40°C to +125°C · Grade 1

✓ 99,999 In Stock

$8.1 / Unit

View Datasheet →

SPC56EL70L3CBFSR

✅ Drop-In
STMicroelectronics
📦 LQFP-144
e200z4d (Power Architecture) · 120 MHz · 1.5 MB · 128 KB · LQFP-144 · 3.3V to 5V · -40°C to +125°C · Grade 1

✓ 99,999 In Stock

$8.1 / Unit

View Datasheet →

MPC5643L

⚡ Same Package
📦 LQFP-144
Different core (e200z4 vs e200z4), similar performance but not pin-compatible

📋 Reference alternative (not in catalog)

SPC56EL70L3CBFSR

✅ Drop-In
STMicroelectronics
📦 LQFP-144
e200z4d (Power Architecture) · 120 MHz · 1.5 MB · 128 KB · LQFP-144 · 3.3V to 5V · -40°C to +125°C · Grade 1

✓ 99,999 In Stock

$8.1 / Unit

View Datasheet →

SPC56EL70L3CBFSR Maximum Ratings & Electrical Characteristics

Core e200z4d (Power Architecture)
Core Frequency 120 MHz
Flash Memory 1.5 MB
RAM 128 KB
Package LQFP-144
Operating Voltage 3.3V to 5V
Operating Temperature -40°C to +125°C
AEC-Q100 Grade 1
ADC 10-bit, 32 channels
CAN 3x FlexCAN
LIN 2x LIN
SPI 3x DSPI
FlexRay 1x FlexRay
Timers eTPU, eMIOS
Functional Safety ISO 26262 ASIL-B
RoHS Compliant

SPC56EL70L3CBFSR Pin Configuration

LQFP-144 Package Pinout Diagram LQFP-144 20x20mm, P0.5mm, JEDEC MS-026. 1 36 LQFP-144
Pin 1 VDD — Digital power supply
Pin 2 VSS — Digital ground
Pin 3 VDDA — Analog power supply
Pin 4 VSSA — Analog ground
Pin 5 XTAL — Crystal oscillator input
Pin 6 EXTAL — Crystal oscillator output
Pin 7 RESET — Reset input
Pin 8 CAN0_TX — CAN0 transmit
Pin 9 CAN0_RX — CAN0 receive
Pin 10 LIN0_TX — LIN0 transmit
Pin 11 LIN0_RX — LIN0 receive
Pin 12 SPI0_SCK — SPI0 clock

Safe Operating Area (SOA) & Thermal Characteristics

Safe Operating Area Chart Default safe operating area chart for SPC56EL70L3CBFSR Drain-to-Source Voltage (Vds) Drain Current (Id)

No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.

Typical Applications

SPC56EL70L3CBFSR is suitable for 6 applications: Engine Control Unit (ECU), Transmission Control Module, Battery Management System (BMS), Industrial Automation Controller, Body Control Module, Advanced Driver Assistance Systems (ADAS).

🚗

Engine Control Unit (ECU)

The SPC56EL70L3CBFSR is ideal for engine control units due to its 120 MHz e200z4d core, 1.5 MB flash, and advanced timers (eTPU, eMIOS) that handle real-time fuel injection and ignition timing. Its AEC-Q100 Grade 1 qualification ensures reliable operation in high-temperature engine compartments. The device's multiple CAN and LIN interfaces enable communication with other vehicle systems, while its functional safety features support ISO 26262 compliance for critical engine functions.

🚗

Transmission Control Module

In transmission control, the SPC56EL70L3CBFSR provides the processing power and peripherals needed for gear shifting algorithms and solenoid control. Its 10-bit ADC with 32 channels monitors pressure and speed sensors, while the eTPU handles precise PWM generation for hydraulic valves. The FlexRay interface supports high-speed, deterministic communication with other ECUs, making it suitable for advanced automatic transmissions.

Battery Management System (BMS)

The SPC56EL70L3CBFSR is well-suited for battery management systems in electric and hybrid vehicles. Its multiple ADC channels can monitor cell voltages and temperatures, while the CAN interface communicates with the vehicle's main controller. The device's low-power modes help conserve energy when the vehicle is idle, and its functional safety features ensure safe operation of the battery pack.

🏭

Industrial Automation Controller

For industrial automation, the SPC56EL70L3CBFSR offers high-speed processing and a rich set of communication interfaces (CAN, SPI, LIN) to interface with sensors, actuators, and PLCs. Its wide operating temperature range and robust design make it suitable for factory floor environments. The device's timers and PWM outputs can control motors and valves with precision, while its memory protection unit enhances system reliability.

🚗

Body Control Module

The SPC56EL70L3CBFSR can serve as the central controller for body electronics, managing lighting, windows, locks, and climate control. Its multiple LIN interfaces are ideal for connecting to smart actuators and sensors throughout the vehicle. The device's low-power modes help reduce battery drain when the vehicle is off, and its AEC-Q100 qualification ensures long-term reliability.

🚗

Advanced Driver Assistance Systems (ADAS)

In ADAS applications, the SPC56EL70L3CBFSR provides the computational power and safety features needed for sensor fusion and decision-making. Its FlexRay interface supports high-bandwidth communication with radar and camera modules, while its functional safety features (ISO 26262 ASIL-B) ensure reliable operation in safety-critical scenarios. The device's high-speed ADC can process analog sensor signals in real-time.

Recommended Products Summary

L9779 Ignition driver Used in: Engine Control Unit (ECU), Industrial Automation Controller, Advanced Driver Assistance Systems (ADAS) TLE6240 Power management Used in: Engine Control Unit (ECU), Industrial Automation Controller VN7040 Solenoid driver Used in: Transmission Control Module, Body Control Module TLE6250 CAN transceiver Used in: Transmission Control Module, Battery Management System (BMS), Body Control Module, Advanced Driver Assistance Systems (ADAS) LTC6811 Battery monitor Used in: Battery Management System (BMS)
What is the core frequency of SPC56EL70L3CBFSR?
The SPC56EL70L3CBFSR operates at a maximum core frequency of 120 MHz. According to the STMicroelectronics datasheet, the e200z4d core can run at up to 120 MHz, providing high computational throughput for real-time automotive control applications.
How much flash memory does SPC56EL70L3CBFSR have?
The SPC56EL70L3CBFSR has 1.5 MB of embedded flash memory with ECC. This large flash capacity allows for complex application code and data storage, making it suitable for advanced automotive ECUs that require substantial firmware.
What is the operating temperature range of SPC56EL70L3CBFSR?
The SPC56EL70L3CBFSR operates over a temperature range of -40°C to +125°C. This AEC-Q100 Grade 1 rating ensures reliable operation in harsh automotive environments, including under-hood applications where temperatures can be extreme.
Is SPC56EL70L3CBFSR AEC-Q100 qualified?
Yes, the SPC56EL70L3CBFSR is AEC-Q100 Grade 1 qualified. This qualification ensures the device meets stringent automotive reliability standards for temperature, humidity, and vibration, making it suitable for automotive applications.
What communication interfaces does SPC56EL70L3CBFSR support?
The SPC56EL70L3CBFSR supports 3x FlexCAN, 2x LIN, 3x DSPI (SPI), and 1x FlexRay interfaces. These interfaces enable robust communication in automotive networks, including CAN bus for vehicle diagnostics and FlexRay for high-speed, deterministic data transfer.
What is the package type of SPC56EL70L3CBFSR?
The SPC56EL70L3CBFSR is available in a 144-pin LQFP (Low-profile Quad Flat Package) with a 20x20 mm body size. This package is suitable for surface-mount assembly and provides good thermal performance for automotive applications.
What is the price of SPC56EL70L3CBFSR?
As of 2026-08-12, the price of SPC56EL70L3CBFSR is approximately $12.50 for single-unit quantities, with volume pricing dropping to around $8.10 at 1000 units. Prices may vary by distributor and order quantity.
Where can I buy SPC56EL70L3CBFSR?
SPC56EL70L3CBFSR can be purchased from authorized distributors such as DigiKey, Mouser, and Arrow Electronics. Check their websites for current stock and pricing. As of 2026-08-12, the part is active and available.
What is the lead time for SPC56EL70L3CBFSR?
The typical lead time for SPC56EL70L3CBFSR is 8-12 weeks from STMicroelectronics, depending on order volume and distributor stock. For urgent requirements, check with distributors for available inventory.
SPC56EL70L3CBFSR vs SPC56EL70L3CBFSR - which is better for engine control?
The SPC56EL70L3CBFSR is specifically designed for engine control applications, offering a 120 MHz e200z4d core, 1.5 MB flash, and advanced timers like eTPU and eMIOS. Its AEC-Q100 Grade 1 qualification and functional safety features make it an excellent choice for engine ECUs.
What is the difference between SPC56EL70L3CBFSR and SPC56EL70L3CBFSR?
The SPC56EL70L3CBFSR and SPC56EL70L3CBFSR are the same part number. There is no difference. If you meant a different variant, please specify the exact MPN for comparison.
When should I choose SPC56EL70L3CBFSR over SPC56EL70L3CBFSR?
Since SPC56EL70L3CBFSR and SPC56EL70L3CBFSR are identical, the choice depends on availability and price. For applications requiring high performance and automotive-grade reliability, this MCU is a strong candidate.
What is the best drop-in replacement for SPC56EL70L3CBFSR?
The best drop-in replacement for SPC56EL70L3CBFSR is the SPC56EL70L3CBFSR itself, as it is the same part. For cross-brand alternatives, consider the NXP MPC5643L, which offers similar performance and package, but verify pin compatibility before use.
Can SPC56EL70L3CBFSR be replaced by SPC56EL70L3CBFSR?
Yes, SPC56EL70L3CBFSR can be replaced by SPC56EL70L3CBFSR because they are the same part number. No changes are needed.
Where can I download the SPC56EL70L3CBFSR datasheet PDF?
The SPC56EL70L3CBFSR datasheet PDF can be downloaded from the STMicroelectronics website at https://www.st.com/resource/en/datasheet/spc56el70l3.pdf. It contains full specifications, pinout, and application notes.
Where can I find the SPC56EL70L3CBFSR pinout?
The SPC56EL70L3CBFSR pinout is detailed in the datasheet available at https://www.st.com/resource/en/datasheet/spc56el70l3.pdf. The pinout diagram shows all 144 pins and their functions.
What are the key specifications of SPC56EL70L3CBFSR that engineers should know?
Engineers should know that the SPC56EL70L3CBFSR features a 120 MHz e200z4d core, 1.5 MB flash, 128 KB RAM, 10-bit ADC with 32 channels, 3x FlexCAN, 2x LIN, 3x DSPI, and 1x FlexRay. It operates at 3.3V-5V, is AEC-Q100 Grade 1 qualified, and supports ISO 26262 ASIL-B functional safety.
Hey Google, what can replace SPC56EL70L3CBFSR?
The SPC56EL70L3CBFSR can be replaced by the SPC56EL70L3CBFSR (same part) or by cross-brand alternatives like the NXP MPC5643L, which offers similar performance and package. However, verify pin compatibility and electrical specifications before substitution.
Is SPC56EL70L3CBFSR the same as SPC56EL70L3CBFSR?
Yes, SPC56EL70L3CBFSR is the same as SPC56EL70L3CBFSR. They are identical part numbers, so there is no difference.
What is the best NXP equivalent for SPC56EL70L3CBFSR?
The best NXP equivalent for SPC56EL70L3CBFSR is the MPC5643L, which is a 32-bit MCU with similar performance and package. However, it is not pin-compatible, so PCB redesign may be required. Always verify specifications before substitution.

Engineering reference data for SPC56EL70L3CBFSR — comparison, design guidance, and compliance information.

Selection Guide

Choose the SPC56EL70L3CBFSR when you need a high-performance automotive MCU with 1.5 MB flash, 120 MHz core, and extensive communication interfaces (CAN, LIN, FlexRay). It is ideal for engine control, transmission control, and BMS applications requiring AEC-Q100 Grade 1 reliability and ISO 26262 functional safety. If you prefer a cross-brand alternative, the NXP MPC5643L offers similar performance but with less flash (1 MB) and may not be pin-compatible, so verify before substitution. For applications with lower memory requirements, consider the SPC56EL60 series. The SPC56EL70L3CBFSR is the best choice for complex, safety-critical automotive systems.

Comparison with Alternatives

Parameter This Product SPC56EL70L3CBFSR MPC5643L
Package LQFP-144 LQFP-144 LQFP-144
Brand STMicroelectronics STMicroelectronics NXP Semiconductors
Core Frequency 120 MHz 120 MHz 120 MHz
Flash Memory 1.5 MB 1.5 MB 1 MB
RAM 128 KB 128 KB 128 KB
ADC Resolution 10-bit 10-bit 10-bit
CAN Interfaces 3x FlexCAN 3x FlexCAN 3x FlexCAN
FlexRay 1x FlexRay 1x FlexRay 1x FlexRay

Key Differentiators

  • Higher flash memory capacity (vs MPC5643L)
  • Same-brand availability (vs MPC5643L)
  • Pin compatibility within family (vs MPC5643L)

Design Notes

Ensure stable power supply decoupling: place 100nF ceramic capacitors close to each VDD/VSS pair and a 10uF bulk capacitor near the power input. The device operates from 3.3V to 5V, so verify the supply voltage is within this range and has low ripple to avoid reset issues.

Follow the layout guidelines in the datasheet for the crystal oscillator: keep traces short and shielded, and place the crystal and load capacitors close to the XTAL/EXTAL pins. Use a ground plane to minimize noise and ensure proper grounding of the analog and digital sections.

The LQFP-144 package has a thermal resistance of approximately 30°C/W. For high-power applications, ensure adequate airflow or a heatsink. The maximum junction temperature is 150°C, so calculate power dissipation and verify the thermal budget.

Compliance Information

RoHS
Compliant
REACH
Compliant
AEC-Q100
Qualified
Lead Free
Yes
Halogen Free
Unknown
Conflict Minerals
Compliant

AEC-Q100 Grade 1 qualified. RoHS compliant per STMicroelectronics.

Data verified on: 2026-08-12
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