Skip to main content
Renesas Electronics Corporation
80MHz Arm Cortex-M33 Based Low-Power MCU with TrustZone, Segment LCD Controller and Advanced Security

Package Information

CAD Model:View CAD Model
Pkg. Type:LQFP
Pkg. Code:pkg_11658
Lead Count (#):64
Pkg. Dimensions (mm):10 x 10 x 1.7
Pitch (mm):0.5

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
RoHS (R7FA4C1BB3CFM#BA0)EnglishJapanese
Pb (Lead) FreeYes
ECCN (US)
HTS (US)

Product Attributes

Carrier TypeFull Carton (Tray)
Family NameRA
Series NameRA4
Group NameRA4C1
CPU ArchitectureArm
Main CPUArm Cortex-M33
Sub CPUNo
Floating Point UnitSingle
Bit Length32
Program Memory (KB)256
Data Flash (KB)8
RAM (KB)96
ECC SRAMYes
Lead Count (#)64
Pitch (mm)0.5
Pkg. Dimensions (mm)10 x 10 x 1.7
Number of Supply Voltage(s) (#)1
Supply Voltage (V)1.6 - 3.6
I/O Ports49
DMAC or DTCDMAC&DTC
DMA (ch)8
Temperature Sensor (ch) (#)1
Power-On ResetYes
Watchdog Timer (ch)2
External Memory Bus (bit)No
DRAM I/FNo
3D GPUNo
AcceleratorNo
MOQ1280
Temp. Range (°C)Ta= -40 to +105
External Interrupt Pins (#)16
LVD or PVDYes
Operating Freq (Max) (MHz)80
Sub-clock (32.768 kHz)Yes
On-chip OscillatorYes
Ethernet speedNo
Ethernet (ch)0
EtherCat (ch) (#)0
USB Ports (#)0
USB FS (host ch/device ch)( 0 / 0 )
USB HS (host ch/device ch)( 0 / 0 )
USB SS (host ch/device ch)( 0 / 0 )
PCI Express (generation and ch)No
SCI or UART (ch)6
SPI (ch)3
QSPI (ch)1
OSPI (ch)0
I2C (#)2
I3C (ch)0
CAN (ch)0
CAN-FD (ch)1
WirelessNo
IrDAYes
LIN (#)1
SDHI (ch)0
High Resolution Output TimerNo
PWM Output (pin#)12
32-Bit Timer (ch)4
16-Bit Timer (ch) (#)4
8-Bit Timer (ch)0
Standby operable timerYes
Asynchronous General Purpose Timer / Interval Timer (ch)2
RTCYes
16-Bit A/D Converter (ch)0
14-Bit A/D Converter (ch)0
12-Bit A/D Converter (ch)12
10-Bit A/D Converter (ch)0
24-Bit Sigma-Delta A/D Converter (ch)0
16-Bit D/A Converter (ch)0
12-Bit D/A Converter (ch)0
10-Bit D/A Converter (ch) (#)0
8-Bit D/A Converter (ch)0
Analog Comparator (ch)0
OPAMP (ch) (#)0
PGA (ch)0
Capacitive Touch Sensing Unit (ch)0
Graphics LCD ControllerNo
MIPI Interfaces (DSI) (ch)0
MIPI Interfaces (CSI) (ch)0
Camera I/F (Parallel)No
Image CodecNo
2D Drawing EngineNo
Segment LCD ControllerYes
SSI (ch)0
Security & EncryptionUnique ID, TRNG, AES256, ECC384, SHA512
Debug InterfaceSWD
Moisture Sensitivity Level (MSL)3
Country of AssemblyCHINA
Country of Wafer FabricationJAPAN
Family NameRA
Group NameRA4C1
Lead CompliantYes
Length (mm)10
NPUNo
Pb (Lead) FreeYes
Pkg. TypeLQFP
Suggested KitsEK-RA4C1
Tape & ReelNo
Thickness (mm)1.7
Width (mm)10

Description

The Renesas RA4C1 32-bit MCU group features the low-power, Arm® Cortex®-M33 (CM33) core with TrustZone® to deliver an ideal balance of low voltage operation, low power consumption, and high performance. The RA4C1 offers operation down to 1.6V, combined with a low-power standby current of as little as 1.73µA and a multitude of low-power features enabling the user to dynamically optimize power/performance to their application requirements.

The RA4C1 integrates an advanced security engine offering isolation from improper access from the CPU or a debugger, and offers a 128-bit unique ID, secure key management, and acceleration for AES, ECC, and SHA algorithms. This security feature secures data from cyberattacks and complies with the latest legislation.

Many low-power features are included in the RA4C1 MCUs, such as segment LCD display drive, RTC with a high-precision mode, ADC, and timers, as well as integrated communications interfaces such as CAN FD, I2C, SPI, and low-power UARTs. All these built-in features make the RA4C1 MCUs ideal for metering applications such as power, gas, and water meters, as well as many industrial automation, home appliances, smart home, consumer, and building/home automation applications.

The RA4C1 comes in a range of 64-pin or 100-pin LQFP packages and offers support for operating temperatures of -40°C to 105°C. The RA4C1 MCUs are fully supported by the Renesas Flexible Software Package and a comprehensive set of hardware and software development tools.