STM32F042K6T6 ARM Microcontrollers - MCU 16/32-BITS MICROS
1.Features
Core:ARM® 32-bit Cortex®-M0 CPU, frequency up to 48 MHz
•Memories
– 16 to 32 Kbytes of Flash memory
– 6 Kbytes of SRAM with HW parity
•CRC calculation unit
•Reset and power management
– Digital and I/Os supply: VDD = 2 V to 3.6 V
– Analog supply: VDDA = from VDD to 3.6 V
– Selected I/Os: VDDIO2 = 1.65 V to 3.6 V
– Power-on/Power down reset (POR/PDR)
– Programmable voltage detector (PVD)
– Low power modes: Sleep, Stop, Standby
–VBAT supply for RTC and backup registers
2.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
– Internal 48 MHz oscillator with automatic trimming based onext. synchronization
•Up to 38 fast I/Os
– All mappable on external interrupt vectors
– Up to 24 I/Os with 5 V tolerant capability and 8 with independent supply VDDIO2
•5-channel DMA controller
•One 12-bit, 1.0 μs ADC (up to 10 channels)
– Conversion range: 0 to 3.6 V
– Separate analog supply: 2.4 V to 3.6 V
•Up to 14 capacitive sensing channels for touchkey, linear and rotary touch sensors
Calendar RTC with alarm and periodic wakeup from Stop/Standby
3.Nine timers
– One 16-bit advanced-control timer for six channel PWM output
– One 32-bit and four 16-bit timers, with up to four IC/OC, OCN, usable for IR control decoding
– Independent and system watchdog timers
– SysTick timer
•Communication interfaces
–One I2C interface supporting Fast Mode Plus (1 Mbit/s) with 20 mAcurrent sink, SMBus/PMBus and wakeup
– Two USARTs supporting master synchronous SPI and modem control, one with ISO7816 interface, LIN, IrDA, auto baud rate detection and wakeup feature
– Two SPIs (18 Mbit/s) with 4 to 16 programmable bit frames, one with I2S interface multiplexed
– CAN interface
– USB 2.0 full-speed interface, able to run from internal 48 MHz oscillator and with BCD and LPM support
•HDMI CEC, wakeup on header reception
•Serial wire debug (SWD)
96-bit unique ID
•All packages ECOPACK®2
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