Renesas Electronics Corporation
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RA2E1 Block Diagram
3D illustration featuring top and bottom of LFQFP ic chip package with 48 leads
RA2E1 Block Diagram
3D illustration featuring top and bottom of LFQFP ic chip package with 48 leads

R7FA2E1A92DFL#BA0

Active
48MHz Arm Cortex-M23 Entry-Level General-Purpose Microcontroller
RA2E1 Group DatasheetRA2E1 Group User's Manual: HardwareHandbook for RA2E1Learn more about RA2E1

Package Information

CAD Model:View CAD Model
Pkg. Type:LFQFP
Pkg. Code:pkg_11657
Lead Count (#):48
Pkg. Dimensions (mm):7 x 7 x 1.7
Pitch (mm):0.5

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
ECCN (US)3A991.a.2
HTS (US)8542.31.0025
RoHS (R7FA2E1A92DFL#BA0)EnglishJapanese
Pb (Lead) FreeYes

Product Attributes

Carrier TypeFull Carton (Tray)
Family NameRA
Series NameRA2
Group NameRA2E1
CPU ArchitectureArm
Main CPUArm Cortex-M23
Sub CPUNo
Floating Point UnitNo
Bit Length32
Program Memory (KB)128
Data Flash (KB)4
RAM (KB)16
ECC SRAMNo
Lead Count (#)48
Pitch (mm)0.5
Pkg. Dimensions (mm)7 x 7 x 1.7
Number of Supply Voltage(s) (#)1
Supply Voltage (V)1.6 - 5.5
I/O Ports40
DMAC or DTCDTC
DMA (ch)0
Temperature Sensor (ch) (#)1
Power-On ResetYes
Watchdog Timer (ch)2
External Memory Bus (bit)No
DRAM I/FNo
3D GPUNo
AcceleratorNo
MOQ2000
Temp. Range (°C)Ta = -40 to +85
External Interrupt Pins (#)8
LVD or PVDYes
Operating Freq (Max) (MHz)48
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)4
SPI (ch)1
QSPI (ch)0
OSPI (ch)0
I2C (#)1
I3C (ch)0
CAN (ch)0
CAN-FD (ch)0
WirelessNo
IrDANo
LIN (#)0
SDHI (ch)0
High Resolution Output TimerNo
PWM Output (pin#)14
32-Bit Timer (ch)1
16-Bit Timer (ch) (#)6
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)13
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)2
OPAMP (ch) (#)0
PGA (ch)0
Capacitive Touch Sensing Unit (ch)20
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 ControllerNo
SSI (ch)0
Security & EncryptionUnique ID, TRNG, AES
Debug InterfaceSWD
Moisture Sensitivity Level (MSL)3
Country of AssemblyCHINA
Country of Wafer FabricationJAPAN
12-Bit Timer (ch)0
16-bit Enhanced Timer (ch)0
16-bit High Res Timer (ch)0
32-Bit High Res Timer (ch)0
32-Bit ULPT (ch)0
ADC12-bit x 13-ch
Asynchronous General Purpose Timer (ch)2
Bit Size32
CPUArm Cortex-M23
DMADTC
DTC (ch)1
External Memory Bus (Bits)0
Family NameRA
Group NameRA2E1
High-Speed Analog Comparator (ch)0
Lead CompliantYes
Length (mm)7
Longevity2037 Dec
Low-Power Analog Comparator (ch)2
Pb (Lead) FreeYes
Pkg. TypeLFQFP
Price (USD)$1.28214
QSPI Interface (#)0
Tape & ReelNo
Thickness (mm)1.7
Timer16-bit Asynchronous Timer x 2, 16-bit x 6-ch, 32-bit x 1-ch
USBFS (ch)0
USBHS (ch)0
Width (mm)7

Description

The RA2E1 group is the RA Family’s entry-level single-chip microcontroller based on the 48MHz Arm® Cortex®-M23 core and up to 128KB code flash and 16KB SRAM memory. The optimized processing and Renesas’ low power process technology make it the industry's most energy-efficient ultra-low power MCU. The RA2E1 group supports a wide operating voltage range of 1.6V to 5.5V and a large selection of packages such as LQFP, QFN, LGA, BGA, and WLCSP. The RA2E1 provides pin and peripheral compatibility with the RA2L1 group and is ideal for battery-operated applications and other systems requiring high performance and low-energy consumption in space-constrained applications.

Learn more about RA2E1