Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency400 MHz
HS Code8542.31.0050
InterfaceEBI/EMI, Ethernet, I2C, I2S, IrDA, MMC, SPI, UART, USART, USB
Max Frequency400 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size64 kB
Memory TypeFLASH, ROM
Min Operating Temperature-40 °C
Min Supply Voltage900 mV
Number of ADC Channels4
Number of Ethernet Channels1
Number of I2C Channels1
Number of I/Os96
Number of Programmable I/O96
Number of SPI Channels2
Number of Timers/Counters7
Number of UART Channels3
Oscillator TypeInternal
PeripheralsDMA, POR, PWM, WDT
RAM Size32 kB
Schedule B8542310000
Watchdog TimerYes