•Core: ARM ® 32-bit Cortex ®-M0 CPU, frequency up to 48 MHz
• Memories – 32 to 128 Kbytes of Flash memory – 6 to 16 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: VDD A = 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 51 fast I/Os – All mappable on external interrupt vectors – Up to 51 I/Os with 5V tolerant capability
• 5-channel DMA controller
• One 12-bit, 1.0 µs 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, with 20 mA current sink – SMBus/PMBus support (on single I/F) – Up to four 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 – USB 2.0 full-speed interface with BCD and LPM support
• Serial wire debug (SWD)
• All packages ECOPACK®2