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

Package Information

Pitch (mm) 0.5
Lead Count (#) 100
Pkg. Type LFQFP
Pkg. Dimensions (mm) 14 x 14 x 1.7
Pkg. Code pkg_11659

Environmental & Export Classifications

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

Product Attributes

Longevity 2037 Dec
Carrier Type Tape & Reel
Family Name RA
Series Name RA2
Group Name RA2A2
CPU Architecture Arm
Main CPU Arm Cortex-M23
Sub CPU No
Floating Point Unit No
Bit Length 32
Program Memory (KB) 512
Data Flash (KB) 8
RAM (KB) 48
ECC SRAM Yes
Lead Count (#) 100
Pkg. Type LFQFP
Pitch (mm) 0.5
Pkg. Dimensions (mm) 14 x 14 x 1.7
Number of Supply Voltage(s) (#) 1
Supply Voltage (V) 1.6 - 5.5
I/O Ports 77
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 +105°C
External Interrupt Pins (#) 13
LVD or PVD Yes
Operating Freq (Max) (MHz) 48
Operating Freq of Sub CPU (Max) 0
Sub-clock (32.768 kHz) Yes
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) 5
SPI (ch) 1
QSPI (ch) 0
OSPI (ch) 0
I2C (#) 2
I3C (ch) 0
CAN (ch) 0
CAN-FD (ch) 0
Wireless No
IrDA No
LIN (#) 0
SDHI (ch) 0
High Resolution Output Timer No
PWM Output (pin#) 12
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) 10
RTC Yes
16-Bit A/D Converter (ch) 0
14-Bit A/D Converter (ch) 0
12-Bit A/D Converter (ch) 4
10-Bit A/D Converter (ch) 0
24-Bit Sigma-Delta A/D Converter (ch) 4
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) 4
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 Yes
SSI (ch) 0
Security & Encryption Unique ID, TRNG, AES
Debug Interface SWD
Moisture Sensitivity Level (MSL) 3
Country of Assembly China
Country of Wafer Fabrication Japan
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
Asynchronous General Purpose Timer (ch) 8
Bit Size 32
CAN Interface 0
CPU Arm Cortex-M23
DTC (ch) 1
Ethernet No
Family Name
Group Name
High-Speed Analog Comparator (ch) 0
Lead Compliant No
Length (mm) 14
Low-Power Analog Comparator (ch) 0
MIPI Interfaces (DSI/CSI) 0
MOQ 1000
Pb (Lead) Free Yes
QSPI Interface (#) 0
SPI (#) 1
Tape & Reel No
Thickness (mm) 1.7
Width (mm) 14

Description

The RA2A2 group is a low-power microcontroller that combines a 48MHz Arm® Cortex®-M23 core and a rich set of peripheral functions. The RA2A2 MCU provides an optimized feature set suitable for a wide range of applications by supporting segment LCD and high-precision analog sensing functionalities while reducing power consumption, system cost, and overall footprint. Furthermore, the RA2A2's dual bank flash and security features make firmware updates easy and increase system reliability.