Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency266 MHz
HS Code8542.31.0050
InterfaceEBI/EMI, I2C, IrDA, MMC, SPI, Serial, UART, USART, USB
Max Frequency266 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size32 kB
Memory TypeROM
Min Operating Temperature-40 °C
Min Supply Voltage1.08 V
Number of I2C Channels1
Number of I/Os96
Number of Programmable I/O96
Number of PWM Channels2
Number of SPI Channels2
Number of Timers/Counters4
Number of UART Channels1
Operating Supply Voltage1.2 V
Oscillator TypeInternal
PeripheralsDMA, LCD, POR, PWM, WDT
RAM Size16 kB
Schedule B8542310000
Watchdog TimerYes