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Renesas Electronics Synergy S3A1 Microcontrollers

Renesas Synergy™ S3A1 Microcontrollers offer an optimal low-power and high-performance combination, a 48MHz Arm® Cortex®-M4 CPU core, a Floating-Point Unit, and a host of analog and security features ideal for a variety of embedded systems and IoT designs. The S3A1 MCUs are feature, pin, and IP compatible with other Synergy MCU Groups, offering unparalleled scalability and code reuse to accelerate hardware and software development. For design flexibility, the S3A1 MCUs are available in various memory densities and package/pin footprints.

Features

  • Arm Cortex-M4 Core with Floating Point Unit (FPU)
    • Armv7E-M architecture with DSP instruction set
    • Maximum operating frequency: 48MHz
    • Support for 4-GB address space
    • Arm Memory Protection Unit (MPU) with 8 regions
    • Debug and Trace: ITM, DWT, FPB, TPIU, ETB
    • CoreSight™ debug port: JTAG-DP and SW-DP
  • Memory
    • 1MB code flash memory
    • 8KB data flash memory (up to 100000 erase/write cycles)
    • 192KB SRAM
    • Flash Cache (FCACHE)
    • Memory Protection Units
    • Memory Mirror Function
    • 128-bit unique ID
  • Connectivity
    • USB 2.0 Full-Speed Module (USBFS)
      On-chip transceiver with voltage regulator
      Compliant with USB Battery Charging Specification 1.2
    • Serial Communications Interface (SCI) x6
      UART
      Simple IIC
      Simple SPI
    • Serial Peripheral Interface (SPI) x2
    • I2C bus interface (IIC) x3
    • CAN module (CAN)
    • Serial Sound Interface Enhanced (SSIE)
    • SD/MMC Host Interface (SDHI)
    • Quad Serial Peripheral Interface (QSPI)
    • External address space
      8-bit or 16-bit bus space is selectable per area
  • Analog
    • 14-Bit A/D Converter (ADC14)
    • 12-Bit D/A Converter (DAC12)
    • 8-Bit D/A Converter (DAC8) x2 (for ACMPLP)
    • Low Power Analog Comparator (ACMPLP) x2
    • Operational Amplifier (OPAMP) x4
    • Temperature Sensor (TSN)
  • Timers
    • General PWM Timer 32-Bit (GPT32) x4
    • General PWM Timer 16-Bit (GPT16) x6
    • Asynchronous General-Purpose Timer (AGT) x2
    • Watchdog Timer (WDT)
  • Safety
    • ECC in SRAM
    • SRAM parity error check
    • Flash area protection
    • ADC self-diagnosis function
    • Clock Frequency Accuracy Measurement Circuit (CAC)
    • Cyclic Redundancy Check (CRC) calculator
    • Data Operation Circuit (DOC)
    • Port Output Enable for GPT (POEG)
    • Independent Watchdog Timer (IWDT)
    • GPIO readback level detection
    • Register write protection
    • Main oscillator stop detection
    • Illegal memory access
  • System and Power Management
    • Low power modes
    • Realtime Clock (RTC) with the calendar and Battery Backup support
    • Event Link Controller (ELC)
    • DMA Controller (DMAC) x4
    • Data Transfer Controller (DTC)
    • Key Interrupt Function (KINT)
    • Power-on reset
    • Low Voltage detection with Voltage settings
  • Security and Encryption
    • AES-128 / AES256
    • GHASH
    • True Random Number Generator (TRNG)
  • Human Machine Interface (HMI)
    • Segment LCD Controller (SLCDC)
      Up to 54 segments x4 commons
      Up to 50 segments x8 commons
    • Capacitive Touch Sensing Unit (CTSU)
  • Multiple Clock Sources
    • Main clock oscillator (MOSC)
      1MHz to 20MHz when VCC = 2.4V to 5.5V
      1MHz to 8MHz when VCC = 1.8V to 2.4V
      1MHz to 4MHz when VCC = 1.6V to 1.8V
    • Sub-clock oscillator (SOSC) (32.768kHz)
    • High-speed on-chip oscillator (HOCO)
      24MHz, 32MHz, 48, 64MHz when VCC = 2.4V to 5.5V
      24MHz, 32MHz, 48MHz when VCC = 1.8V to 5.5V
      24MHz, 32MHz when VCC = 1.6V to 5.5V
    • Middle-speed on-chip oscillator (MOCO) (8MHz)
    • Low-speed on-chip oscillator (LOCO) (32.768kHz)
    • Independent watchdog timer OCO (15kHz)
    • Clock trim function for HOCO/MOCO/LOCO
    • Clock out support
  • General Purpose I/O Ports
    • Up to 126 input/output pins
    • Up to 3 CMOS input
    • Up to 123 CMOS input/output
    • Up to 11 input/output 5 V tolerant
    • Up to 2 pins high current (20 mA)
  • Operating Voltage
    • VCC: 1.6V to 5.5V
  • Package Options
    • 145-pin LGA (7mm x7mm, 0.5mm pitch)
    • 121-pin BGA (8mm x8mm, 0.65mm pitch)
    • 100-pin LGA (7mm x7mm, 0.65mm pitch)
    • 144-pin LQFP (20mm x20mm, 0.5mm pitch)
    • 100-pin LQFP (14mm x14mm, 0.5mm pitch)
    • 64-pin LQFP (10mm x10mm, 0.5mm pitch)

Block Diagram

Renesas Electronics Synergy S3A1 Microcontrollers

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發佈日期: 2018-03-23 | 更新日期: 2023-02-08