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S3A1 Block Diagram

R7FS3A17C3A01CNB#BA0

Not Recommended for New Designs
48MHz Arm Cortex-M4 CPU
S3A1 Microcontroller Group DatasheetS3A1 Microcontroller Group User's ManualLearn more about S3A1

Package Information

CAD Model:View CAD Model
Pkg. Type:QFN
Pkg. Code:pkg_20048
Lead Count (#):64
Pkg. Dimensions (mm):8 x 8 x 0.8
Pitch (mm):0.4

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
ECCN (US)3A991.a.2
HTS (US)8542.31.0025
Pb (Lead) FreeYes

Product Attributes

Program Memory (KB)1024
Data Flash (KB)8
SRAM192 KB
Lead Count (#)64
Operating Voltage Range (V)1.6 - 5.5
Operating Freq (Max) (MHz)48
DAC8-bit x 2-ch, 12-bit x 1-ch
I/O Ports52
CAN (ch)1
SafetyYes
Security & EncryptionUnique ID, TRNG, AES(128/256), GHASH
Family NameSynergy
DMANo
EthernetNo
MOQ2784
Moisture Sensitivity Level (MSL)3
Country of AssemblyTAIWAN
Country of Wafer FabricationJAPAN
10-Bit A/D Converter (ch)0
10-Bit D/A Converter (ch) (#)0
12-Bit A/D Converter (ch)0
12-Bit D/A Converter (ch)1
12-Bit Timer (ch)0
14-Bit A/D Converter (ch)18
16-Bit A/D Converter (ch)0
16-Bit D/A Converter (ch)0
16-Bit Timer (ch) (#)6
24-Bit Sigma-Delta A/D Converter (ch)0
2D Drawing EngineNo
32-Bit High Res Timer (ch)0
32-Bit Timer (ch)4
3D GPUNo
8-Bit D/A Converter (ch)2
8-Bit Timer (ch)0
AcceleratorNo
Analog Comparator (ch)2
Asynchronous General Purpose Timer (ch)0
Asynchronous General Purpose Timer / Interval Timer (ch)2
Bit Length32
CAN-FD (ch)0
CPUM4
CPU ArchitectureArm
Camera I/F (Parallel)No
Capacitive Touch Sensing Unit (ch)24
Carrier TypeFull Carton (Tray)
DMA (ch)4
DMAC or DTCDMAC&DTC
DRAM I/FNo
DTC (ch)0
Debug InterfaceJTAG
ECC SRAMYes
EtherCat (ch) (#)0
Ethernet (ch)0
Ethernet speedNo
External Interrupt Pins (#)16
External Memory Bus (bit)No
Family NameSynergy MCU
Floating Point UnitSingle
Graphics LCD ControllerNo
Group NameS3A1
Group NameS3A1
High Resolution Output TimerNo
High-Speed Analog Comparator (ch)0
I2C (#)2
I3C (ch)0
Image CodecNo
IrDANo
LIN (#)0
LVD or PVDYes
Lead CompliantYes
Length (mm)8
Low-Power Analog Comparator (ch)0
MIPI Interfaces (CSI) (ch)0
MIPI Interfaces (DSI) (ch)0
Main CPUARM Cortex-M4
NPUNo
Number of Supply Voltage(s) (#)1
OPAMP (ch) (#)3
OSPI (ch)0
On-chip OscillatorYes
PCI Express (generation and ch)No
PGA (ch)0
PWM Output (pin#)20
Pb (Lead) FreeYes
Pitch (mm)0.4
Pkg. Dimensions (mm)8 x 8 x 0.8
Pkg. TypeQFN
Power-On ResetYes
QSPI (ch)0
RAM (KB)192
RTCYes
SCI or UART (ch)6
SDHI (ch)0
SPI (ch)2
SSI (ch)0
Security128-bit Unique ID TRNG AES(128/256) GHASH
Segment LCD ControllerYes
Series NameS3
Standby operable timerYes
Sub CPUNo
Sub-clock (32.768 kHz)Yes
Suggested KitsTB-S3A1
Supply Voltage (V)1.6 - 5.5
Tape & ReelNo
Temp. Range (°C)Ta = -40 to +105
Temperature Sensor (ch) (#)1
Thickness (mm)0.8
USB FS (host ch/device ch)( 1 / 1 )
USB HS (host ch/device ch)( 0 / 0 )
USB Ports (#)1
USB SS (host ch/device ch)( 0 / 0 )
USBFS (ch)0
USBHS (ch)0
Watchdog Timer (ch)2
Width (mm)8
WirelessNo

Description

Ideal for monitoring applications that may require ongoing feature upgrades for multiple services, the S3A1 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

Learn more about S3A1