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48MHz Arm Cortex-M23 Ultra-Low Power General-Purpose Microcontroller

Package Information

Pitch (mm) 0.5
Lead Count (#) 20
Pkg. Dimensions (mm) 4 x 4 x 0.5
Pkg. Code pkg_20024
Pkg. Type QFN

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) 3
ECCN (US) 3A991.a.2
HTS (US) 8542.31.0001
Pb (Lead) Free Yes

Product Attributes

Carrier Type Full Carton (Tray)
Family Name RA
Series Name RA2
Group Name RA2E2
CPU Architecture Arm
Main CPU Arm Cortex-M23
Sub CPU No
Floating Point Unit No
Bit Length 32
Program Memory (KB) 16
Data Flash (KB) 2
RAM (KB) 8
ECC SRAM No
Lead Count (#) 20
Pitch (mm) 0.5
Pkg. Dimensions (mm) 4 x 4 x 0.8
Number of Supply Voltage(s) (#) 1
Supply Voltage (V) 1.6 - 5.5
I/O Ports 16
DMAC or DTC DTC
DMA (ch) 0
Temperature Sensor (ch) (#) 1
Power-On Reset Yes
Watchdog Timer (ch) 2
External Memory Bus (bit) No
DRAM I/F No
3D GPU No
Accelerator No
Temp. Range Ta = -40 to +85°C
External Interrupt Pins (#) 8
LVD or PVD Yes
Operating Freq (Max) (MHz) 48
Operating Freq of Sub CPU (Max) 0
Sub-clock (32.768 kHz) No
On-chip Oscillator Yes
Ethernet speed No
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) 1
SPI (ch) 1
QSPI (ch) 0
OSPI (ch) 0
I2C (#) 0
I3C (ch) 1
CAN (ch) 0
CAN-FD (ch) 0
Wireless No
IrDA No
LIN (#) 0
SDHI (ch) 0
High Resolution Output Timer No
PWM Output (pin#) 11
32-Bit Timer (ch) 0
16-Bit Timer (ch) (#) 6
8-Bit Timer (ch) 0
Standby operable timer Yes
Asynchronous General Purpose Timer / Interval Timer (ch) 2
RTC No
16-Bit A/D Converter (ch) 0
14-Bit A/D Converter (ch) 0
12-Bit A/D Converter (ch) 7
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 Controller No
MIPI Interfaces (DSI) (ch) 0
MIPI Interfaces (CSI) (ch) 0
Camera I/F (Parallel) No
Image Codec No
2D Drawing Engine No
Segment LCD Controller No
SSI (ch) 0
Security & Encryption Unique ID, TRNG, AES
Debug Interface SWD
Moisture Sensitivity Level (MSL) 3
Country of Assembly Taiwan
Country of Wafer Fabrication Japan, Taiwan
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
ADC 12-bit x 7-ch
Asynchronous General Purpose Timer (ch) 2
Bit Size 32
CPU Arm Cortex-M23
DMA DTC
DTC (ch) 1
External Memory Bus (Bits) 0
Family Name
Group Name
High-Speed Analog Comparator (ch) 0
Lead Compliant Yes
Length (mm) 4
Longevity 2037 Dec
Low-Power Analog Comparator (ch) 0
MIPI Interfaces (DSI/CSI) 0
MOQ 3920
Pb (Lead) Free Yes
Pkg. Type QFN
QSPI Interface (#) 0
Tape & Reel No
Thickness (mm) 0.8
Timer 16-bit x 6-ch, 32-bit Asynchronous Timer x 2
USBFS (ch) 0
USBHS (ch) 0
Width (mm) 4

Description

The RA2E2 Group is RA Family’s entry-line single-chip microcontroller based on the 48-MHz Arm® Cortex®-M23 core with Renesas' innovative on-chip peripheral functions. RA2E2 Group offers ultra-low power operation and high-speed serial communication with the smallest package options of 20-pin and 24-pin QFN and 16-pin wafer-level CSP package, satisfying the needs of cost-sensitive and space-constrained applications. These RA2E2 Group microcontrollers enable extremely cost-effective designs for IoT sensor nodes, portable devices, industrial control, and any battery-operated application that requires developers to cut power consumption, cost, and space.