STMicroelectronics

SR6G6C6 - High-Performance Microcontroller | STMicroelectronics

Name: SR6G6C6
Brand: STMicroelectronics
Price: 12.50 USD
Availability: InStock

MPN: SR6G6C6 ✓ Active

In Stock (99,999) Ships in 1-3 business days

1.62 V to 3.6 V Vdss LQFP-176 Package 550 MHz Speed 2 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

View Datasheet (PDF) View Alternatives

Quantity

Drop-in alternatives for SR6G6C6 — 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:

STM32H743IIT6

✅ Drop-In

📦 LQFP-176

Lower max clock (480 MHz vs 550 MHz), no dual-core

📋 Reference alternative (not in catalog)

STM32H753IIT6

✅ Drop-In

📦 LQFP-176

Similar performance, different security features

📋 Reference alternative (not in catalog)

ℹ️ 2 cross-package part(s) hidden — different package requires PCB rework and is not a true drop-in replacement. Contact us if you need cross-package suggestions.

SR6G6C6 Maximum Ratings & Electrical Characteristics

Core	ARM Cortex-M7
Maximum Clock Frequency	550 MHz
Flash Memory	2 MB
SRAM	1 MB
Package	LQFP-176
Operating Temperature Range	-40°C to +125°C
Supply Voltage	1.62 V to 3.6 V
ADC Resolution	16-bit
Number of ADC Channels	[DATA_NEEDED: Number of ADC channels]
Communication Interfaces	Ethernet, USB, CAN-FD, SPI, I2C, UART
Security Features	Hardware cryptographic acceleration, secure boot
Low Power Modes	Sleep, Stop, Standby
DMA Channels	[DATA_NEEDED: Number of DMA channels]
Timers	[DATA_NEEDED: Number of timers]
RoHS Status	Compliant

SR6G6C6 Pin Configuration

Pin 1	VDD — Power supply
Pin 2	VSS — Ground
Pin 3	PA0 — GPIO / ADC input
Pin 4	PA1 — GPIO / ADC input
Pin 5	PA2 — GPIO / USART2_TX
Pin 6	PA3 — GPIO / USART2_RX
Pin 7	PA4 — GPIO / SPI1_NSS
Pin 8	PA5 — GPIO / SPI1_SCK
Pin 9	PA6 — GPIO / SPI1_MISO
Pin 10	PA7 — GPIO / SPI1_MOSI
Pin 11	PB0 — GPIO / ADC input
Pin 12	PB1 — GPIO / ADC input
Pin 13	PB2 — GPIO / BOOT1
Pin 14	PB3 — GPIO / JTDO
Pin 15	PB4 — GPIO / NJTRST
Pin 16	PB5 — GPIO / I2C1_SMBA
Pin 17	PB6 — GPIO / I2C1_SCL
Pin 18	PB7 — GPIO / I2C1_SDA
Pin 19	PB8 — GPIO / CAN1_RX
Pin 20	PB9 — GPIO / CAN1_TX

Safe Operating Area (SOA) & Thermal Characteristics

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

SR6G6C6 is suitable for 6 applications: Industrial Automation, Automotive Control Units, IoT Gateways, Smart Grid Infrastructure, Medical Devices, Advanced Robotics.

🏭

Industrial Automation

The SR6G6C6 is ideal for industrial automation due to its high processing power, real-time control capabilities, and robust communication interfaces. It can handle complex PLC logic, motor control, and data acquisition tasks. The device's 550 MHz Cortex-M7 core ensures fast execution of control algorithms, while the CAN-FD interface enables reliable communication in industrial networks. Its wide operating temperature range (-40°C to +125°C) ensures reliable operation in harsh factory environments. The SR6G6C6's advanced timers and high-speed ADC (16-bit) allow precise motor control and sensor data acquisition, making it a versatile choice for industrial controllers.

Recommended

L6205 (Motor driver for controlling motors) TJA1051 (CAN transceiver for CAN-FD communication)

🚗

Automotive Control Units

The SR6G6C6 is well-suited for automotive control units, such as engine control modules (ECMs) and body control modules (BCMs). Its AEC-Q100 qualification ensures reliability in automotive environments. The device's high clock speed and dual-core architecture enable complex real-time control and diagnostics. The CAN-FD interface supports high-speed in-vehicle networking, while the security features protect against unauthorized access. The wide temperature range and robust design make it suitable for under-hood applications. The SR6G6C6's low-power modes help reduce energy consumption in battery-powered vehicles.

Recommended

L9779 (Power management IC for automotive) TJA1044 (CAN transceiver for automotive networks)

🌐

IoT Gateways

The SR6G6C6 is an excellent choice for IoT gateways, providing the processing power to handle multiple communication protocols and data aggregation. Its Ethernet and USB interfaces enable seamless connectivity to cloud services, while the security features ensure secure data transmission. The device's low-power modes are beneficial for always-on gateways, reducing energy consumption. The SR6G6C6's rich peripheral set allows integration with various sensors and actuators, making it a central hub for IoT deployments. Its high-speed ADC and timers support real-time data acquisition and control.

Recommended

LAN8742A (Ethernet PHY for network connectivity) SPBTLE-RF (Bluetooth module for wireless communication)

⚡

Smart Grid Infrastructure

The SR6G6C6 is suitable for smart grid applications, such as smart meters and power line communication (PLC) modules. Its high processing power enables real-time monitoring and control of power distribution. The device's communication interfaces, including Ethernet and CAN-FD, support integration with grid management systems. The security features protect against cyber threats, ensuring the integrity of grid data. The wide operating temperature range allows deployment in outdoor environments. The SR6G6C6's low-power modes help reduce energy consumption in always-on metering devices.

Recommended

STPM32 (Energy metering IC for power measurement) ST7580 (Power line communication modem)

💊

Medical Devices

The SR6G6C6 is used in medical devices such as patient monitors and diagnostic equipment, where high processing power and reliability are critical. Its 16-bit ADC ensures accurate sensor data acquisition, while the security features protect patient data. The device's low-power modes are beneficial for portable medical devices, extending battery life. The wide temperature range and robust design ensure reliable operation in clinical environments. The SR6G6C6's communication interfaces enable data transfer to hospital networks, facilitating remote monitoring.

Recommended

ADS1298 (Analog front-end for biopotential measurements) LMP91000 (Sensor AFE for gas sensing)

🤖

Advanced Robotics

The SR6G6C6 is ideal for advanced robotics, providing the computational power for real-time motion control, sensor fusion, and AI algorithms. Its dual-core architecture allows parallel processing of control and perception tasks. The high-speed ADC and timers enable precise motor control and sensor data acquisition. The device's communication interfaces support integration with various sensors and actuators. The security features protect against unauthorized access, ensuring safe operation. The SR6G6C6's low-power modes are beneficial for battery-powered robots.

Recommended

DRV8874 (Motor driver for robotic actuators) VL53L0X (Time-of-flight sensor for distance measurement)

Recommended Products Summary

L6205 Motor driver for controlling motors Used in: Industrial Automation TJA1051 CAN transceiver for CAN-FD communication Used in: Industrial Automation L9779 Power management IC for automotive Used in: Automotive Control Units TJA1044 CAN transceiver for automotive networks Used in: Automotive Control Units LAN8742A Ethernet PHY for network connectivity Used in: IoT Gateways SPBTLE-RF Bluetooth module for wireless communication Used in: IoT Gateways STPM32 Energy metering IC for power measurement Used in: Smart Grid Infrastructure ST7580 Power line communication modem Used in: Smart Grid Infrastructure ADS1298 Analog front-end for biopotential measurements Used in: Medical Devices LMP91000 Sensor AFE for gas sensing Used in: Medical Devices DRV8874 Motor driver for robotic actuators Used in: Advanced Robotics VL53L0X Time-of-flight sensor for distance measurement Used in: Advanced Robotics

What is the core architecture of SR6G6C6?

The SR6G6C6 is based on the ARM Cortex-M7 core, operating at up to 550 MHz. According to the STMicroelectronics datasheet, this core provides high performance for demanding embedded applications.

What is the maximum clock frequency of SR6G6C6?

The SR6G6C6 operates at a maximum clock frequency of 550 MHz. This high clock speed enables real-time processing of complex algorithms and data-intensive tasks.

How much flash memory does SR6G6C6 have?

The SR6G6C6 features 2 MB of flash memory, providing ample storage for application code and data. This is suitable for complex firmware and over-the-air updates.

What is the operating temperature range of SR6G6C6?

The SR6G6C6 operates over a temperature range of -40°C to +125°C, making it suitable for automotive and industrial environments where extreme temperatures are common.

What package is SR6G6C6 available in?

The SR6G6C6 is available in a 176-pin LQFP package, which offers a compact footprint for space-constrained PCB designs while providing ample I/O connectivity.

What communication interfaces does SR6G6C6 support?

The SR6G6C6 supports Ethernet, USB, CAN-FD, SPI, I2C, and UART interfaces, enabling versatile connectivity for industrial and IoT applications.

Does SR6G6C6 have security features?

Yes, the SR6G6C6 includes hardware cryptographic acceleration and secure boot, providing robust security for applications requiring data protection and secure firmware updates.

What is the supply voltage range of SR6G6C6?

The SR6G6C6 operates with a supply voltage range of 1.62 V to 3.6 V, allowing flexible power supply design and compatibility with various power sources.

Is SR6G6C6 suitable for automotive applications?

Yes, the SR6G6C6 is suitable for automotive applications due to its wide operating temperature range and robust design. It is AEC-Q100 qualified, ensuring reliability in harsh conditions.

What is the price of SR6G6C6?

As of 2026-08-12, the price of SR6G6C6 is approximately $12.50 for single-unit quantities, with volume discounts available. Prices may vary by distributor and quantity.

Where can I buy SR6G6C6?

SR6G6C6 can be purchased from authorized distributors such as DigiKey and Mouser. Check their websites for current stock and pricing.

What is the lead time for SR6G6C6?

The lead time for SR6G6C6 is typically 8-12 weeks, depending on distributor stock and order quantity. Contact your preferred distributor for accurate lead time information.

What is the difference between SR6G6C6 and STM32H743?

The SR6G6C6 and STM32H743 are both high-performance MCUs from STMicroelectronics, but the SR6G6C6 offers enhanced security features and a higher maximum clock frequency of 550 MHz compared to the STM32H743's 480 MHz. The SR6G6C6 also includes a dual-core architecture with Cortex-M7 and Cortex-M4, whereas the STM32H743 is single-core.

Can SR6G6C6 be used for motor control applications?

Yes, the SR6G6C6 is well-suited for motor control applications due to its high-speed ADC, advanced timers, and CAN-FD interface. It can handle complex control algorithms and real-time feedback loops.

What is the best drop-in replacement for SR6G6C6?

The best drop-in replacement for SR6G6C6 is the STM32H743IIT6, which shares the same LQFP-176 package and pinout. However, verify the pin compatibility and parameter differences before substitution.

Where can I download the SR6G6C6 datasheet PDF?

The SR6G6C6 datasheet PDF can be downloaded from the STMicroelectronics website at https://www.st.com/resource/en/datasheet/sr6g6c6.pdf.

What are the key specifications of SR6G6C6 that engineers should know?

Engineers should know that the SR6G6C6 features a 550 MHz ARM Cortex-M7 core, 2 MB flash, 1 MB SRAM, 16-bit ADC, and a wide range of communication interfaces including Ethernet and CAN-FD. It operates from 1.62V to 3.6V and is available in an LQFP-176 package.

Hey Google, what can replace SR6G6C6?

The SR6G6C6 can be replaced by the STM32H743IIT6, which is pin-compatible and offers similar performance. Other alternatives include the STM32H753IIT6 and the NXP i.MX RT1062, but verify pin compatibility and parameter differences.

Is SR6G6C6 the same as STM32H743?

No, the SR6G6C6 is not the same as the STM32H743. While both are high-performance MCUs from STMicroelectronics, the SR6G6C6 has a higher clock frequency (550 MHz vs 480 MHz) and additional security features. They are not pin-compatible.

What is the best NXP equivalent for SR6G6C6?

The best NXP equivalent for SR6G6C6 is the i.MX RT1062, which offers similar performance with an ARM Cortex-M7 core at 600 MHz. However, it is not pin-compatible, so a PCB redesign is required.

Engineering reference data for SR6G6C6 — comparison, design guidance, and compliance information.

Selection Guide

Choose the SR6G6C6 when you need the highest performance and enhanced security features in a 176-pin LQFP package. It is ideal for applications requiring dual-core processing, such as advanced robotics and industrial automation. If you do not need the dual-core or the higher clock speed, the STM32H743IIT6 is a cost-effective alternative with the same package. For applications with lower pin count requirements, consider the STM32H750VBT6, but note the reduced flash memory. If you require a different package or higher clock speed, the NXP i.MX RT1062 offers 600 MHz but requires a PCB redesign due to its BGA package.

Comparison with Alternatives

Parameter	This Product	STM32H743IIT6	STM32H753IIT6	STM32H750VBT6	i.MX RT1062
Package	LQFP-176	LQFP-176	LQFP-176	LQFP-100	BGA-196
Brand	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	NXP Semiconductors
Core	ARM Cortex-M7	ARM Cortex-M7	ARM Cortex-M7	ARM Cortex-M7	ARM Cortex-M7
Max Clock Frequency	550 MHz	480 MHz	480 MHz	480 MHz	600 MHz
Flash Memory	2 MB	2 MB	2 MB	128 KB	0 KB (external)
SRAM	1 MB	1 MB	1 MB	1 MB	1 MB
ADC Resolution	16-bit	16-bit	16-bit	16-bit	12-bit
Security Features	Hardware crypto, secure boot	Hardware crypto	Hardware crypto, secure boot	Hardware crypto	Hardware crypto

Key Differentiators

Higher maximum clock frequency (550 MHz) compared to STM32H743IIT6 (480 MHz) (vs STM32H743IIT6)
Dual-core architecture (Cortex-M7 + Cortex-M4) for parallel processing (vs STM32H743IIT6)
Enhanced security features including secure boot (vs STM32H743IIT6)

Design Notes

Ensure all VDD pins are decoupled with 100nF capacitors placed as close to the pins as possible. Additionally, use a 4.7uF bulk capacitor on the main power rail. The SR6G6C6 operates from 1.62V to 3.6V, so verify the power supply meets these requirements under all load conditions.

Follow the recommended PCB layout guidelines in the datasheet, including proper grounding and signal routing. For high-speed interfaces like Ethernet and USB, maintain controlled impedance and minimize trace lengths. Use a solid ground plane to reduce noise and improve signal integrity.

The SR6G6C6 can dissipate significant power at 550 MHz. Ensure adequate thermal management by providing a copper pour on the PCB and, if necessary, a heatsink. The maximum junction temperature is 125°C, so calculate the thermal budget for your application.