Renesas Synergy™ Microcontrollers

Introduction

Spanning across four distinct series, the Renesas Synergy™ Microcontroller family is designed for end applications ranging from connected mobile devices for the IoT market to high-performance embedded systems controllers.

With a range of performance, features, and pin-compatibility within each series, Synergy MCUs deliver the scalability, power consumption, code-reusability, and performance needs for the embedded market.

Scalable and Compatible

Synergy MCUs are designed to enable high software re-use when migrating from one MCU to another, reduce PCB layout efforts, and increase manufacturing efficiency.

To enable these key benefits, Synergy MCUs maintain drop-in pin-to-pin compatibility across the same packages within each series, as well as peripheral and register compatibility across the family.

Scalable and Compatible

Components

At the silicon level, more than 70 different core function and peripheral components are used in different combinations to build devices that comprise the Synergy MCU family. These components are scalable and compatible to enable maximum re-use of software from one project to the next. Learn the functions of each MCU component here.

Explore Components

MCU Series

S1 Series - Low Power

Maximize battery life in portable sensor and control applications with the S1 Series, operating down to 1.6V with extreme low power modes and fast wake-up times. Optimize CPU bandwidth and reduce power consumption with integrated features such as hardware-accelerated peripherals, while a True Random Number Generator and AES provide secure connectivity.

Group	CPU	Code Flash (KB)	Data Flash (KB)	SRAM (KB)	Pin	Voltage (V)	Max Freq (MHz)	Features
S124	M0+	64-128	4	16	36-64	1.62-5.5	32	32 MHz Arm^® Cortex^®-M0+ CPU For battery-operated sensing applications that require low power operation modes and fast wake-up times 14-bit A/D Converter, 12-bit D/A Converter Capacitive Touch Sensing Unit Safety and security features.
S128	M0+	256	4	24	32-64	1.62-5.5	32	32 MHz Arm^® Cortex^®-M0+ CPU For control applications that require low power operation modes and fast wake-up times Memory Protection Unit (MPU) for additional safety and security Digital Addressable Lighting Interface (DALI) Smart mix of analog and digital peripherals
S1JA	M23	256	8	32	32-64	1.62-5.5	48	32 MHz Arm^® Cortex^®-M23 CPU Highly integrated, high-accuracy analog capabilities Complete Analog Solution for signal conditioning and measurement Wide operating voltage range of 1.6V to 5.5V 16-bit SAR ADC, 24-bit Sigma-Delta ADC Comparators, Operational amplifiers, and DACs

S3 Series - High Efficiency

Stretch application efficiency with optimized power for performance in the S3 Series. Handle data-intensive operations with minimal CPU clock cycles and a built-in Floating -Point Unit for data security with features such as Advanced Encryption Standard (AES), True Random Number Generator (TRNG), and Memory Protection Unit (MPU).

Group	CPU	Code Flash (KB)	Data Flash (KB)	SRAM (KB)	Pin	Voltage (V)	Max Freq (MHz)	Features
S3A1	M4	1024	8	192	52-126	1.62-5.5	48	48 MHz Arm^® Cortex^®-M4 CPU Ideal for monitoring applications that may require ongoing feature upgrades for multiple services The S3A1 MCU Group offers ample room for expansion Additional 12-bit D/A Converter Multiple 32-Bit General PWM timers Serial communications interfaces
S3A3	M4	512	8	96	64-144	1.62-5.5	48	48 MHz Arm^® Cortex^®-M4 CPU Ideal for portable medical and fitness devices with smart connected sensors Segment LCD controller Capacitive Touch Sensing Unit USB 2.0 Full-Speed Rich set of analog and timing peripherals Power management Safety and security features
S3A6	M4	256	8	32	48-100	1.62-5.5	48	48 MHz Arm^® Cortex^®-M4 CPU Ideal for control applications that need to drive a segment LCD panel Optimal combination of low power and high performance Segment LCD controller Capacitive Touch Sensing Unit USB 2.0 Full-Speed 14-bit A/D Converter, 12-bit D/A Converter, temperature sensor Safety and security features
S3A7	M4	1024	16	192	64-145	1.62-5.5	48	48 MHz Arm^® Cortex^®-M4 CPU Ideal for monitoring applications that may require ongoing feature upgrades for multiple services, The S3A7 MCU Group offers ample room for expansion Additional 12-bit D/A Converter Multiple 32-Bit General PWM timers Serial communications interfaces.

S5 Series - High Integration

Extend productivity with the tightly integrated and high performance S5 Series. Eliminate expensive external SRAM components with 640KB on-chip SRAM for tasks such as buffering graphic frames to drive a color TFTLCD. Run algorithms with the single-precision Floating-Point Unit, manage connectivity, display graphics, and acquire high-precision analog data. Handle secure keys with built-in security functions such as RSA encryption and decryption.

Group	CPU	Code Flash (KB)	Data Flash (KB)	SRAM (KB)	Pin	Voltage (V)	Max Freq (MHz)	Features
S5D5	M4	512-1024	32	384	100-145	2.7-3.6	120	120 MHz Arm^® Cortex^®-M4 CPU Optimal for applications varying in functionality across the automation industry, such as programmable logic controllers (PLCs) Available in a variety of packages Capacitive Touch Sensing Unit Full connectivity suite Graphics engine High precision data acquisition analog interfaces Enhanced security
S5D9	M4	1024-2048	64	640	100-176	2.7-3.6	120	120MHz Arm^® Cortex^®-M4 CPU Optimal for HMI applications that require a wide section of connectivity Supports an Ethernet with PTP controller Analog signal conditioning with Programmable Gain Amplifiers for analog processing Color graphics with a TFTLCD Controller, and a 2D Drawing Engine

S7 Series - High Performance

Manage high-performance, compute-intensive applications with the flagship S7 Series. Implement memory redundancy with 4MB of flash memory and drive a color LCD while simultaneously handling multiple high-speed connectivity channels, precision control operations, and analog signals with high accuracy. Secure products with hardware acceleration for symmetric and asymmetric cryptography and HASH algorithms plus secure key generation and storage.

Group	CPU	Code Flash (KB)	Data Flash (KB)	SRAM (KB)	Pin	Voltage (V)	Max Freq (MHz)	Features
S7G2	M4	3072-4096	64	640	100-224	2.7-3.6	240	240 MHz Arm^® Cortex^®-M4 CPU Designed for high-compute, performance-intensive, networked control applications requiring full memory redundancy Graphics LCD Controller 2D Drawing Engine Capacitive Touch Sensing Unit Advanced analog Ethernet MAC Controller with IEEE 1588 PTP USB 2.0 High-Speed and Full-Speed SDHI Quad SPI Safety and security features, to handle a wide range of complexity

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Compare features, functionality and performance across the series and determine the right MCU for your project.

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Renesas Synergy™ Microcontrollers

Introduction

Scalable and Compatible

Components

MCU Series

S1 Series - Low Power

S3 Series - High Efficiency

S5 Series - High Integration

S7 Series - High Performance

Find the Right MCU