Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency180 MHz
HS Code8542.31.0050
Interface2-Wire, EBI/EMI, Ethernet, I2S, SPI, UART, USB
Max Frequency180 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size512 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.65 V
Number of A/D Converters1
Number of ADC Channels4
Number of Ethernet Channels1
Number of I2C Channels2
Number of I/Os96
Number of Programmable I/O96
Number of PWM Channels2
Number of SPI Channels2
Number of Timers/Counters6
Number of UART Channels4
Number of USB Channels1
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size32 kB
Schedule B8542310000
Watchdog TimerYes