LT32U02/32A02——Share a 32-bit MCU+USB chip

cjc59717407

LT32U02/32A02——Share a 32-bit MCU+USB chip [Copy link]

32-bit C0 RISC processor supports 32-bit × 32-bit single-cycle hardware integer multiplier and 32-bit 3~13-cycle hardware divider Built-in 64KBytes Flash, 8K Bytes SRAM and 1K Bytes Cache Memory Built-in USB2.0 (Full Speed / 8 EP) Built-in 5 16-bit periodic interval timers (PIT) Support 2 serial SPI and 1 SCI/UART interface Support 2 groups of 8-channel pulse width modulators (PWM) Built-in 12-bit ADC converter supports 8 analog inputs Built-in 2 analog comparators (Comparator) Support I2C master/slave serial communication interface Built-in 16 GPIO interfaces Built-in 2 groups of Watch-Dog watchdog timers Support 3-channel DMA controller Support serial wire debugging (SWD) Built-in power management unit (PMU) Built-in 3.3V LDO for internal and external use Built-in 72MHz PLL Internal oscillator can connect to external 32,768Hz crystal oscillator Operating voltage: 2.0/2.8V~5.5V