STM32F042K6T6 vs STM32F042K6T7 Comparison

STM32F Series 32 kB Flash 6 kB RAM 48 MHz 32-Bit Microcontroller - LQFP-32

The STM32F042K6T7 is an entry level STM32 F0 series 32-bit Microcontroller incorporates the high-performance ARM Cortex-M0 RISC core operating at a 48MHz frequency, high speed embedded memories (Flash memory up to 32kB and SRAM up to 6KB) and an extensive range of enhanced peripherals and I/Os. This device offer standard communication interfaces (one I²C, one SPI, one I²S, one HDMI CEC and two USARTs), one USB full-speed device (crystal-less), one CAN, one 12-bit ADC, four 16-bit timers, one 32-bit timer and an advanced control PWM timer.

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CRC calculation unit

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Power-on/Power-down reset (POR/PDR)

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Programmable voltage detector (PVD)

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Low-power modes - Sleep, stop, standby

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VBAT supply for RTC and backup registers

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4 to 32MHz Crystal oscillator

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32kHz Oscillator for RTC with calibration

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Internal 8MHz RC with x6 PLL option

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Internal 40kHz RC oscillator

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Internal 48MHz Oscillator with automatic trimming

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5-channel DMA Controller

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Up to 14 capacitive sensing channels

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Calendar RTC with alarm and periodic wakeup from Stop/Standby

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Independent and system watchdog timers

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SysTick Timer

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CAN interface

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USB 2.0 full speed interface

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HDMI CEC, wakeup on header reception

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Serial wire debug (SWD)

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96-bit Unique ID