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Features

  • 48MHz 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

Description

Ideal for monitoring applications that may require ongoing feature upgrades for multiple services, the S3A7 MCU Group offers ample room for expansion and the optimal combination of low power and high performance, with an Arm® Cortex®-M4 CPU core running up to 48MHz, 1MB of flash memory, and 192KB of SRAM. It includes an additional 12-bit D/A converter as well as multiple 32-bit general PWM timers and serial communications interfaces.

Synergy Software Package (SSP)

Commercial software worth over $100K which is available to developers using the Synergy Platform for no charge and with unlimited production license rights. The production-ready SSP is fully tested, maintained, and supported by Renesas.

Download SSP

Applications

  • Indoor/Outdoor weather station
Part NumberStatusSamplesLongevityStockPackageBudgetary Price (USD)Program Memory (KB)Data Flash (KB)SRAMLead Count (#)Operating Voltage Range (V)Operating Freq (Max) (MHz)DACI/O PortsCAN (ch)SafetySecurity & EncryptionFamily NameDMAEthernetMOQMoisture Sensitivity Level (MSL)Country of AssemblyCountry of Wafer Fabrication
R7FS3A77C2A01CBJ#AC1ObsoleteAvailableIn StockLFBGA1024KB16KB192 KB121#1.6 - 5.548MHz12-bit x 2-ch1241YesUnique ID, TRNG, AES(128/256), GHASHSynergyNoNo13
R7FS3A77C2A01CLJ#AC1NRNDAvailable2030 DecIn StockTFLGA1ku | $6.211024KB16KB192 KB100#1.6 - 5.548MHz12-bit x 2-ch1241YesUnique ID, TRNG, AES(128/256), GHASHSynergyNoNo13JAPANJAPAN
R7FS3A77C2A01CLK#AC1NRNDAvailable2030 DecIn StockTFLGA1ku | $6.691024KB16KB192 KB145#1.6 - 5.548MHz12-bit x 2-ch1241YesUnique ID, TRNG, AES(128/256), GHASHSynergyNoNo13JAPANJAPAN
R7FS3A77C3A01CFB#AA1NRNDAvailable2031 JunIn StockLFQFP1ku | $10.531024KB16KB192 KB144#1.6 - 5.548MHz12-bit x 2-ch1241YesUnique ID, TRNG, AES(128/256), GHASHSynergyNoNo13CHINAJAPAN
R7FS3A77C3A01CFB#BA1NRNDN/A2036 MarOut of StockLFQFP1ku | $10.531024KB16KB192 KB144#1.6 - 5.548MHz12-bit x 2-ch1241YesUnique ID, TRNG, AES(128/256), GHASHSynergyNo4803CHINAJAPAN
R7FS3A77C3A01CFM#AA1NRNDAvailable2031 JunIn StockLFQFP1ku | $7.051024KB16KB192 KB64#1.6 - 5.548MHz12-bit x 2-ch1241YesUnique ID, TRNG, AES(128/256), GHASHSynergyNoNo13CHINAJAPAN
R7FS3A77C3A01CFM#BA1NRNDN/A2036 MarOut of StockLFQFP1ku | $7.051024KB16KB192 KB64#1.6 - 5.548MHz12-bit x 2-ch1241YesUnique ID, TRNG, AES(128/256), GHASHSynergyNo12803CHINAJAPAN
R7FS3A77C3A01CFP#AA1NRNDAvailable2031 JunIn StockLFQFP1ku | $8.131024KB16KB192 KB100#1.6 - 5.548MHz12-bit x 2-ch1241YesUnique ID, TRNG, AES(128/256), GHASHSynergyNoNo13CHINAJAPAN
R7FS3A77C3A01CFP#BA1NRNDN/A2036 MarIn StockLFQFP1ku | $8.131024KB16KB192 KB100#1.6 - 5.548MHz12-bit x 2-ch1241YesUnique ID, TRNG, AES(128/256), GHASHSynergyNo7203CHINAJAPAN
R7FS3A77C3A01CNB#BA1NRNDN/AOut of StockQFN1ku | $7.051024KB16KB192 KB64#1.6 - 5.548MHz12-bit x 2-ch1241YesUnique ID, TRNG, AES(128/256), GHASHSynergyNoNo27843TAIWANJAPAN

Support Communities

  1. S3A7 part number

    what is the different between R7FS3A77C3A01CFB#AA1 and R7FS3A77C3A01CFB#BA1 at the end? the part number in the the datasheet section 1.3 does not indicate anything about "BA1" Thanks

    Sep 9, 2022
  2. Problem import existing code with Driver Uart from S3A7 to S7G2 (SSP1.7.8) ?

    Hello, I imported an existing code from our custom card with S3A7 into a new custom card with S7G2. In this existing code we use a UART driver on SCI2 (common port on the 2 microcontrollers).When code runs with S7G2, the API functions return Success, both during port initiation ...

    Sep 4, 2020
  3. S3A7 Development Kit Connection problems

    I have a S3A7 Development Kit and am unable to connect with either the on-board or an external Segger J-link. This is the second consecutive NEW board that has had this same problem, and I have 2 others, which I have had for some time that I am ...

    Nov 2, 2019
View All Results from Support Communities (174)

Knowledge Base

  1. What are the specifications for the DK-S3A7 V2 LCD Panel?

    Question: What are the specifications for the LCD Panel for the DK-S3A7 V 2.0?   Answer: The specifications are attached below documents.   DK- LCD Specification: DK-S3A7-LCD_v2.0.pdf   The Data Sheet: LXD-M7190A_DS_(4.3_300NIT_RT).pdf   FEMA Specification: Fema_T6022A-1PRPO_BEV_B ...

  2. The PODR and PDR registers for the S3A7 are incorrectly addressed in SSP 1.7.8

    The PODR and PDR registers for the S3A7 are incorrectly addressed in SSP 1.7.8. This can result in the wrong values being shown in the IO Registers view in the debugger, but the issue does not impact writing and running of code. Solution: S3A7.sfrx file located at ...

    Nov 5, 2020
  3. r_adc Module Guide Resources

    ... new sample is complete.   The ADC HAL module supports the following features: 16-Bit A/D Converter (S1JA) 14-Bit A/D Converter (S3A7, S3A3, S3A6, S3A1, S128, S124) 12-Bit A/D Converter (S7G2, S5D9, S5D5) Multiple Operation Modes Single Scan Group Scan Continuous Scan Multiple ...

View All Results from Knowledge Base (12)
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