CPU - TechTOnions.com

Arm ® 32-bit Cortex ®-M3 CPU core – 72 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access – Single-cycle multiplication and hardware division
Memories – 64 or 128 Kbytes of Flash memory – 20 Kbytes of SRAM
Clock, reset and supply management – 2.0 to 3.6 V application supply and I/Os – POR, PDR, and programmable voltage detector (PVD) – 4 to 16 MHz crystal oscillator – Internal 8 MHz factory-trimmed RC – Internal 40 kHz RC – PLL for CPU clock – 32 kHz oscillator for RTC with calibration
Low-power – Sleep, Stop and Standby modes – V BAT supply for RTC and backup registers
2x 12-bit, 1 μs A/D converters (up to 16 channels) – Conversion range: 0 to 3.6 V – Dual-sample and hold capability – Temperature sensor
DMA – 7-channel DMA controller – Peripherals supported: timers, ADC, SPIs, I2 Cs and USARTs
Up to 80 fast I/O ports
Debug mode: – Serial wire debug (SWD) and JTAG interfaces
Up to nine communication interfaces – Up to two I 2 C interfaces (SMBus/PMBus ®) – Up to three USARTs (ISO 7816 interface, LIN, IrDA capability, modem control) – Up to two SPIs (18 Mbit/s) – CAN interface (2.0B Active) – USB 2.0 full-speed interface
CRC calculation unit, 96-bit unique ID
Weight : 1.18 g

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