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STM32F051X8 bảng dữ liệu(PDF) 1 Page - STMicroelectronics |
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1 / 104 page This is information on a product in full production. July 2012 Doc ID 022265 Rev 3 1/105 1 STM32F051x4 STM32F051x6 STM32F051x8 Low- and medium-density advanced ARM™-based 32-bit MCU with 16 to 64 Kbytes Flash, timers, ADC, DAC and comm. interfaces Datasheet − production data Features ■ Core: ARM 32-bit Cortex™-M0 CPU, frequency up to 48 MHz ■ Memories – 16 to 64 Kbytes of Flash memory – 8 Kbytes of SRAM with HW parity checking ■ CRC calculation unit ■ Reset and power management – Voltage range: 2.0 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 ■ 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 36 I/Os with 5 V tolerant capability ■ 5-channel DMA controller ■ 1 × 12-bit, 1.0 µs ADC (up to 16 channels) – Conversion range: 0 to 3.6V – Separate analog supply from 2.4 up to 3.6 ■ One 12-bit D/A converter ■ Two fast low-power analog comparators with programmable input and output ■ Up to 18 capacitive sensing channels supporting touchkey, linear and rotary touch sensors ■ Up to 11 timers – One 16-bit 7-channel advanced-control timer for 6 channels PWM output, with deadtime generation and emergency stop – One 32-bit and one 16-bit timer, with up to 4 IC/OC, usable for IR control decoding – One 16-bit timer, with 2 IC/OC, 1 OCN, deadtime generation and emergency stop – Two 16-bit timers, each with IC/OC and OCN, deadtime generation, emergency stop and modulator gate for IR control – One 16-bit timer with 1 IC/OC – Independent and system watchdog timers – SysTick timer: 24-bit downcounter – One 16-bit basic timer to drive the DAC ■ Calendar RTC with alarm and periodic wakeup from Stop/Standby ■ Communication interfaces – Up to two I2C interfaces; one supporting Fast Mode Plus (1 Mbit/s) with 20 mA current sink, SMBus/PMBus, and wakeup from STOP – Up to two USARTs supporting master synchronous SPI and modem control; one with ISO7816 interface, LIN, IrDA capability, auto baud rate detection and wakeup feature – Up to two SPIs (18 Mbit/s) with 4 to 16 programmable bit frame, 1 with I2S interface multiplexed – HDMI CEC interface, wakeup on header reception ■ Serial wire debug (SWD) ■ 96-bit unique ID Table 1. Device summary Reference Part number STM32F051x4 STM32F051K4, STM32F051C4, STM32F051R4 STM32F051x6 STM32F051K6, STM32F051C6, STM32F051R6 STM32F051x8 STM32F051C8, STM32F051R8, STM32F051K8 LQFP64 10x10 mm UFQFPN32 5x5 mm LQFP48 7x7 mm LQFP32 7x7 mm www.st.com |
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