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S3A7 Block Diagram
3D illustration featuring top and bottom views of TFLGA IC chip package with 100 lead count.
S3A7 Block Diagram
3D illustration featuring top and bottom views of TFLGA IC chip package with 100 lead count.

R7FS3A77C2A01CLJ#AC1

Not Recommended for New Designs
48MHz Arm Cortex-M4 CPU
S3A7 Microcontroller Group DatasheetS3A7 Microcontroller Group User's ManualLearn more about S3A7

Package Information

CAD Model:View CAD Model
Pkg. Type:LGA
Pkg. Code:pkg_1723
Lead Count (#):100
Pkg. Dimensions (mm):7 x 7 x 1.05
Pitch (mm):0.65

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
ECCN (US)3A991.a.2
HTS (US)8542.31.0025
RoHS (R7FS3A77C2A01CLJ#AC1)EnglishJapanese
Pb (Lead) FreeYes

Product Attributes

Program Memory (KB)1024
Data Flash (KB)16
SRAM192 KB
Lead Count (#)100
Operating Voltage Range (V)1.6 - 5.5
Operating Freq (Max) (MHz)48
DAC12-bit x 2-ch
I/O Ports124
CAN (ch)1
SafetyYes
Security & EncryptionUnique ID, TRNG, AES(128/256), GHASH
Family NameSynergy
DMANo
EthernetNo
MOQ1
Moisture Sensitivity Level (MSL)3
Country of AssemblyJAPAN
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)2
12-Bit Timer (ch)0
14-Bit A/D Converter (ch)25
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)10
3D GPUNo
8-Bit D/A Converter (ch)0
8-Bit Timer (ch)0
AcceleratorNo
Analog Comparator (ch)4
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)31
Carrier TypeBulk (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)8,16
Family NameSynergy MCU
Floating Point UnitSingle
Graphics LCD ControllerNo
Group NameS3A7
Group NameS3A7
High Resolution Output TimerNo
High-Speed Analog Comparator (ch)0
I2C (#)3
I3C (ch)0
Image CodecNo
IrDAYes
LIN (#)0
LVD or PVDYes
Lead CompliantYes
Length (mm)7
Longevity2030 Dec
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) (#)4
OSPI (ch)0
On-chip OscillatorYes
PCI Express (generation and ch)No
PGA (ch)0
PWM Output (pin#)20
Pb (Lead) FreeYes
Pitch (mm)0.65
Pkg. Dimensions (mm)7 x 7 x 1.05
Pkg. TypeLGA
Power-On ResetYes
Price (USD)$8.0794
QSPI (ch)1
RAM (KB)192
RTCYes
SCI or UART (ch)6
SDHI (ch)1
SPI (ch)2
SSI (ch)2
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-S3A7
Supply Voltage (V)1.6 - 5.5
Tape & ReelNo
Temp. Range (°C)Ta = -40 to +85
Temperature Sensor (ch) (#)1
Thickness (mm)1.05
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)7
WirelessNo

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

Learn more about S3A7