Features
?Core:Arm®32-bit Cortex®-M0 CPU,frequency up to 48 MHz
?Memories
–16 to 256 Kbytes of Flash memory
–4 to 32 Kbytes of SRAM with HW parity
?CRC calculation unit
?Reset and power management
–Digital&I/Os supply:VDD=2.4 V to 3.6 V
–Analog supply:VDDA=VDD to 3.6 V
–Power-on/Power down reset(POR/PDR)
–Low power modes:Sleep,Stop,Standby
?Clock management
–4 to 32 MHz crystal oscillator
–32 kHz oscillator for RTC with calibration
–Internal 8 MHz RC with x6 PLL option
–Internal 40 kHz RC oscillator
?Up to 55 fast I/Os
–All mappable on external interrupt vectors
–Up to 55 I/Os with 5V tolerant capability
?5-channel DMA controller
?One 12-bit,1.0μs ADC(up to 16 channels)
–Conversion range:0 to 3.6 V
–Separate analog supply:2.4 V to 3.6 V
?Calendar RTC with alarm and periodic wakeup from Stop/Standby
?11 timers
–One 16-bit advanced-control timer for six-channel PWM output
–Up to seven 16-bit timers,with up to four IC/OC,OCN,usable for IR control decoding
–Independent and system watchdog timers
–SysTick timer
?Communication interfaces
–Up to two I2C interfaces
–Fast Mode Plus(1 Mbit/s)support on one or two I/Fs,with 20 mA current sink
–SMBus/PMBus support(on single I/F)
–Up to six USARTs supporting master synchronous SPI and modem control;one with auto baud rate detection
–Up to two SPIs(18 Mbit/s)with 4 to 16 programmable bit frames
?Serial wire debug(SWD)
?All packages ECOPACK®2
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