Technical
ADC Channels (Resolution)2 x 24-bit, 5 x 16-bit
Ambient Temperature Range High85 °C
Core ArchitectureARM Cortex-M23
DAC Channels (Resolution)1 x 12-bit, 2 x 8-bit
Data Bus Width32 b
EEPROM Memory Size8 kB
Part FamilyRA
Flash Memory Size256 kB
Frequency48 MHz
InterfaceCAN, SPI, USB
Max Frequency48 MHz
Max Operating Temperature85 °C
Max Supply Current28.5 mA
Max Supply Voltage5.5 V
Memory Size256 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.6 V
Number of A/D Converters2
Number of ADC Channels7
Number of I2C Channels5
Number of I/Os4
Number of Interrupts8
Number of PWM Channels4
Number of SPI Channels1
Number of Timers/Counters4
Number of UART Channels3
Number of USB Channels1
Operating Supply Voltage3.3 V
Part GroupRA2A1
PeripheralsWDT
RAM Size32 kB
Part SeriesRA2
Target ApplicationIndustrial automation, IoT / Wireless
Temperature GradeIndustrial