Technical
ADC Channels (Resolution)19 x 12-bit
Ambient Temperature Range High105 °C
Core ArchitectureARM Cortex-M33
DAC Channels (Resolution)2 x 12-bit
Data Bus Width32 b
EEPROM Memory Size8 kB
Part FamilyRA
Flash Memory Size1 MB
Frequency100 MHz
InterfaceCAN, I2C, SPI, SSI, UART, USB
Max Frequency100 MHz
Max Input Voltage3.6 V
Max Junction Temperature (Tj)125 °C
Max Operating Temperature105 °C
Max Supply Current95 mA
Max Supply Voltage3.6 V
Memory Size1 MB
Memory TypeFLASH
Min Input Voltage2.7 V
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of A/D Converters2
Number of ADC Channels22
Number of I2C Channels2
Number of I/Os9
Number of Interrupts16
Number of PWM Channels16
Number of SPI Channels1
Number of Timers/Counters15
Number of UART Channels6
Number of USB Channels1
Operating Supply Voltage3.3 V
Part GroupRA4M3
PeripheralsWDT
RAM Size128 kB
Part SeriesRA4
Target ApplicationIndustrial automation, Consumer electronics