Technical
ADC Channels (Resolution)19 x 12-bit
Ambient Temperature Range High105 °C
Core ArchitectureARM Cortex-M23
DAC Channels (Resolution)1 x 12-bit
Data Bus Width32 b
EEPROM Memory Size8 kB
Part FamilyRA
Flash Memory Size8 kB, 256 kB
Frequency48 MHz
InterfaceCAN, I2C, SPI, UART
Max Frequency48 MHz
Max Input Voltage5.5 V
Max Operating Temperature105 °C
Max Supply Current14.5 mA
Max Supply Voltage5.5 V
Memory Size256 kB
Memory TypeFLASH
Min Input Voltage1.6 V
Min Operating Temperature-40 °C
Min Supply Voltage1.6 V
Number of A/D Converters1
Number of ADC Channels19
Number of I2C Channels2
Number of I/Os6
Number of Interrupts8
Number of PWM Channels20
Number of SPI Channels2
Number of Timers/Counters12
Number of UART Channels5
Operating Supply Voltage3.3 V
Part GroupRA2L1
PeripheralsWDT
RAM Size32 kB
Part SeriesRA2
Target ApplicationIoT / Wireless, Consumer electronics