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STM32F050C4T6ATR 数据手册 - ST Microelectronics（意法半导体）
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STM32F050C4T6ATR数据手册
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This is information on a product still in production but not recommended for new designs.
April 2015 DocID023683 Rev 2 1/101
STM32F050x4 STM32F050x6
Low- and medium-density advanced ARM
®
-based 32-bit MCU with
up to 32 Kbyte Flash, timers, ADC and comm. interfaces
Datasheet - not recommended for new design
Features
• Core: 32-bit ARM
®
Cortex
®
-M0 CPU,
frequency up to 48 MHz
• Memories
– 16 to 32 Kbyte of Flash memory
– 4 Kbyte of SRAM with HW parity checking
• CRC calculation unit
• Reset and supply 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 and
Standby
–V
BAT
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 39 fast I/Os
– All mappable on external interrupt vectors
– Up to 25 I/Os with 5 V tolerant capability
• 5-channel DMA controller
• 1 × 12-bit, 1.0 µs ADC (up to 10 channels)
– Conversion range: 0 to 3.6V
– Separate analog supply from 2.4 up to
3.6 V
• Up to 9 timers
– 1 x 16-bit 7-channel advanced-control timer
for 6 channels PWM output, with deadtime
generation and emergency stop
– 1 x 32-bit and 1 x 16-bit timer, with up to 4
IC/OC, usable for IR control decoding
– 1 x 16-bit timer, with 2 IC/OC, 1 OCN,
deadtime generation and emergency stop
– 1 x 16-bit timer, with IC/OC and OCN,
deadtime generation, emergency stop and
modulator gate for IR control
– 1 x 16-bit timer with 1 IC/OC
– Independent and system watchdog timers
– SysTick timer: 24-bit downcounter
• Calendar RTC with alarm and periodic wakeup
from Stop/Standby
• Communication interfaces
– 1 x I
2
C interface; supporting Fast Mode
Plus (1 Mbit/s) with 20 mA current sink,
SMBus/PMBus, and wakeup from STOP
– 1 x USART supporting master synchronous
SPI and modem control; one with ISO7816
interface, LIN, IrDA capability auto baud
rate detection and wakeup feature
– 1 x SPI (18 Mbit/s) with 4 to 16
programmable bit frames, with I
2
S interface
multiplexed
• Serial wire debug (SWD)
• 96-bit unique ID
• Extended temperature range: -40 to +105°C
Table 1. Device summary
Reference Part number
STM32F050x4
STM32F050C4, STM32F050F4,
STM32F050G4, STM32F050K4
STM32F050x6
STM32F050C6, STM32F050F6,
STM32F050G6, STM32F050K6
LQFP48
TSSOP20
UFQFPN32
7 x 7 mm
5 x 5 mm
6.5 x 6.4 mmUFQFPN28
4 x 4 mm
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