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STM32F3 数据表(PDF) 4 Page - STMicroelectronics

部件名 STM32F3
功能描述  Mainstream 32-bit MCUs Releasing your creativity
PDF  16 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STM32F3 数据表(HTML) 4 Page - STMicroelectronics

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STM32F3 key benefits
MAIN FEATURES AND BENEFITS
Features
Benefits
Performance and architecture
72 MHz / 63 DMIPS (from Flash) or 90 DMIPS (from CCM‑SRAM)
ARM® Cortex®‑M4 with single cycle DSP MAC and floating point
unit (FPU)
Routine Booster (CCM‑SRAM for Core Coupled Memory‑SRAM):
SRAM mapped to the instruction bus
SRAM with parity bit
Memory Protection Unit (MPU)
Embedded Trace Macrocell (ETM)
Interconnect matrix
DMA controllers
Flexible Static Memory Controller (FSMC)
Boosted execution of control algorithms
Better code efficiency
Fast time to market
Elimination of scaling and saturation
More performance for critical routines with zero wait state
execution from safe CCM‑SRAM
100% deterministic execution from CCM‑SRAM
Data and code reliability
Advanced debug functions
Peripheral connection flexibility and code size reduction
Large set of external memory accessible up to 36 MHz giving more
flexibility
No code size limit
Outstanding power efficiency
Stop mode down to 6.7 μA (typ.)
RTC down to 0.5 μA (typ.) in V
BAT mode
2.0 to 3.6 V or 1.8 V ± 8% power supply range
Flexibility to reduce power consumption for applications requiring
advanced analog peripherals and low‑power modes
Ideal for running at low voltages or on a rechargeable battery
Superior and innovative peripherals
Analog: Fast 12‑bit ADC at 5 Msps (0.2 µs), Precise 16‑bit
sigma‑delta ADC, Fast and ultra‑fast comparators (25 ns), Op amp
with PGA (4 gains, 1% accuracy), 12‑bit DACs
Up to 18 timers: 16‑ and 32‑bit resolution running up to 144 MHz
Audio: Simplex or full duplex I²S interfaces
Large set of communication interfaces including USART (9 Mbit/s),
SPI/I²S (18 Mbit/s), I²C (1 MHz fast mode plus), CAN (1 Mbit/s), and
full‑speed USB
Cyclic redundancy check (CRC)
Capacitive touch sensing (24 keys)
High‑resolution timer (217 ps) with complex waveform builder and
multi‑event handler
Mixed signal management within one chip
BOM cost reduction
Simpler PCB design
Reduced MCU layout footprint
Code reliability
Eases digital power conversion
Control loop
STM32 compatibility and scalable portfolio
Pin compatibility and same API with STM32F0 peripherals
From 16 up to 512 Kbytes of Flash memory
From 32 to 144 pins in QFN, LQFP, BGA, and WLCSP packages
Ambient temperature range: –40 °C to +105 °C (+125 °C
junction)
Eases platform development strategy from Cortex‑M0 (F0 series)
up to Cortex‑M4 (F3 series) cores
Industrial grade



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