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STM32F071VBT6 数据手册 - ST Microelectronics（意法半导体）
制造商:
ST Microelectronics（意法半导体）
分类:
微控制器
封装:
LQFP-100
描述:
超值型入门级32位MCU
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P29P30P31P32P33P34P35P36P37P38P39Hot
典型应用电路图在P69P71P89
原理图在P12
封装尺寸在P102
型号编码规则在P120P121P122P123
标记信息在P104P107P110P113P116P119
封装信息在P102P103P104P105P106P107P108P109P110P111P112P113
技术参数、封装参数在P49P125
应用领域在P125
电气规格在P47P48P49P50P51P52P53P54P55P56P57P58
导航目录
STM32F071VBT6数据手册
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This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
January 2014 DocID025451 Rev 1 1/125
STM32F071xB
ARM-based 32-bit MCU, 128 KB Flash, 12 timers,
ADC, DAC & communication interfaces, 2.0 - 3.6 V
Datasheet - preliminary data
Features
Core: ARM
®
32-bit Cortex™-M0 CPU,
frequency up to 48 MHz
Memories
– 128 Kbytes of Flash memory
– 16 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
–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
– Internal 48 MHz oscillator with automatic
trimming based on ext. synchronization
Up to 87 fast I/Os
– All mappable on external interrupt vectors
– Up to 68 I/Os with 5V tolerant capability
and 19 with independent supply V
DDIO2
7-channel DMA controller
One 12-bit, 1.0 μs ADC (up to 16 channels)
– Conversion range: 0 to 3.6 V
– Separate analog supply from 2.4 up to 3.6
One 12-bit D/A converter (with 2 channels)
Two fast low-power analog comparators with
programmable input and output
Up to 24 capacitive sensing channels for
touchkey, linear and rotary touch sensors
Calendar RTC with alarm and periodic wakeup
from Stop/Standby
12 timers
– One 16-bit advanced-control timer for
6 channel PWM output
– One 32-bit and seven 16-bit timers, with up
to 4 IC/OC, OCN, usable for IR control
decoding or DAC control
– Independent and system watchdog timers
– SysTick timer
Communication interfaces
– Two I
2
C interfaces supporting Fast Mode
Plus (1 Mbit/s) with 20 mA current sink; one
supporting SMBus/PMBus and wakeup
– Four USARTs supporting master
synchronous SPI and modem control; two
with ISO7816 interface, LIN, IrDA, auto
baud rate detection and wakeup feature
– Two SPIs (18 Mbit/s) with 4 to 16
programmable bit frames, and with I
2
S
interface multiplexed
HDMI CEC, wakeup on header reception
Serial wire debug (SWD)
96-bit unique ID
All packages ECOPACK
®
2
Table 1. Device summary
Reference Part number
STM32F071xB
STM32F071CB, STM32F071RB,
STM32F071VB
LQFP100 14x14 mm
LQFP64 10x10 mm
LQFP48 7x7 mm
UFQFPN48
7x7 mm
WLCSP49
0.4 mm pitch
UFBGA100
7x7 mm
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