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PDF STM32F401CB Data sheet ( Hoja de datos )
| Número de pieza | STM32F401CB | |
| Descripción | ARM Cortex-M4 32b MCU+FPU | |
| Fabricantes | STMicroelectronics | |
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STM32F401xB STM32F401xC
ARM® Cortex®-M4 32b MCU+FPU, 105 DMIPS,
256KB Flash/64KB RAM, 11 TIMs, 1 ADC, 11 comm. interfaces
Datasheet - production data
Features
• Core: ARM® 32-bit Cortex®-M4 CPU with FPU,
Adaptive real-time accelerator (ART
Accelerator™) allowing 0-wait state execution
from Flash memory, frequency up to 84 MHz,
memory protection unit, 105 DMIPS/
1.25 DMIPS/MHz (Dhrystone 2.1), and DSP
instructions
• Memories
– Up to 256 Kbytes of Flash memory
– Up to 64 Kbytes of SRAM
• Clock, reset and supply management
– 1.7 V (PDR OFF) or 1.8 V (PDR ON) to
3.6 V application supply and I/Os
– POR, PDR, PVD and BOR
– 4-to-26 MHz crystal oscillator
– Internal 16 MHz factory-trimmed RC
– 32 kHz oscillator for RTC with calibration
– Internal 32 kHz RC with calibration
• Power consumption
– Run: 137 µA/MHz (peripheral off)
– Stop (Flash in Stop mode, fast wakeup
time): 42 µA typ @ 25 °C;
65 µA max @25 °C
– Stop (Flash in Deep power down mode,
slow wakeup time): down to 10 µA typ@
25 °C; 28 µA max @25 °C
– Standby: 2.4 µA @25 °C / 1.7 V without
RTC; 12 µA @85 °C @1.7 V
– VBAT supply for RTC: 1 µA @25 °C
• 1×12-bit, 2.4 MSPS A/D converter: up to 16
channels
• General-purpose DMA: 16-stream DMA
controllers with FIFOs and burst support
• Up to 11 timers: up to six 16-bit, two 32-bit
timers up to 84 MHz, each with up to 4
IC/OC/PWM or pulse counter and quadrature
(incremental) encoder input, two watchdog
timers (independent and window) and a
SysTick timer
WLCSP49
(3 x 3 mm)
UFQFPN48
(7 × 7 mm)
LQFP100 (14 × 14 mm)
LQFP64 (10 × 10 mm)
)%*$
UFBGA100
(7 x 7 mm)
• Debug mode
– Serial wire debug (SWD) & JTAG
interfaces
– Cortex-M4 Embedded Trace Macrocell™
• Up to 81 I/O ports with interrupt capability
– All IO ports 5 V tolerant
– Up to 78 fast I/Os up to 42 MHz
• Up to 11 communication interfaces
– Up to 3 × I2C interfaces (1Mbit/s,
SMBus/PMBus)
– Up to 3 USARTs (2 x 10.5 Mbit/s, 1 x
5.25 Mbit/s), ISO 7816 interface, LIN, IrDA,
modem control)
– Up to 4 SPIs (up to 42 Mbits/s at fCPU = 84
MHz), SPI2 and SPI3 with muxed full-
duplex I2S to achieve audio class accuracy
via internal audio PLL or external clock
– SDIO interface
• Advanced connectivity
– USB 2.0 full-speed device/host/OTG
controller with on-chip PHY
• CRC calculation unit
• 96-bit unique ID
• RTC: subsecond accuracy, hardware calendar
Table 1. Device summary
Reference
Part number
STM32F401xB
STM32F401CB, STM32F401RB,
STM32F401VB
STM32F401xC
STM32F401CC, STM32F401RC,
STM32F401VC
May 2014
This is information on a product in full production.
DocID024738 Rev 4
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1 page  
STM32F401xB STM32F401xC
List of tables
List of tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Table 8.
Table 9.
Table 10.
Table 11.
Table 12.
Table 13.
Table 14.
Table 15.
Table 16.
Table 17.
Table 18.
Table 19.
Table 20.
Table 21.
Table 22.
Table 23.
Table 24.
Table 25.
Table 26.
Table 27.
Table 28.
Table 29.
Table 30.
Table 31.
Table 32.
Table 33.
Table 34.
Table 35.
Table 36.
Table 37.
Table 38.
Table 39.
Table 40.
Table 41.
Table 42.
Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
STM32F401xB/C features and peripheral counts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Regulator ON/OFF and internal power supply supervisor availability. . . . . . . . . . . . . . . . . 25
Timer feature comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Comparison of I2C analog and digital filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
USART feature comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Legend/abbreviations used in the pinout table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
STM32F401xB/STM32F401xC pin definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Alternate function mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
STM32F401xB/STM32F401xC register boundary addresses . . . . . . . . . . . . . . . . . . . . . . 52
Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Features depending on the operating power supply range . . . . . . . . . . . . . . . . . . . . . . . . 61
VCAP1/VCAP2 operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Operating conditions at power-up / power-down (regulator ON) . . . . . . . . . . . . . . . . . . . . 63
Operating conditions at power-up / power-down (regulator OFF). . . . . . . . . . . . . . . . . . . . 63
Embedded reset and power control block characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 64
Typical and maximum current consumption, code with data processing (ART
accelerator disabled) running from SRAM - VDD =1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Typical and maximum current consumption, code with data processing (ART
accelerator disabled) running from SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Typical and maximum current consumption in run mode, code with data processing
(ART accelerator enabled except prefetch) running from Flash memory- VDD = 1.8 V . . . 67
Typical and maximum current consumption in run mode, code with data processing
(ART accelerator enabled except prefetch) running from Flash memory - VDD = 3.3 V . . 67
Typical and maximum current consumption in run mode, code with data processing
(ART accelerator disabled) running from Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Typical and maximum current consumption in run mode, code with data processing
(ART accelerator enabled with prefetch) running from Flash memory . . . . . . . . . . . . . . . . 68
Typical and maximum current consumption in Sleep mode . . . . . . . . . . . . . . . . . . . . . . . . 69
Typical and maximum current consumptions in Stop mode - VDD=1.8 V . . . . . . . . . . . . . . 69
Typical and maximum current consumption in Stop mode - VDD=3.3 V. . . . . . . . . . . . . . . 70
Typical and maximum current consumption in Standby mode - VDD=1.8 V . . . . . . . . . . . . 70
Typical and maximum current consumption in Standby mode - VDD=3.3 V . . . . . . . . . . . . 70
Typical and maximum current consumptions in VBAT mode. . . . . . . . . . . . . . . . . . . . . . . . 71
Switching output I/O current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Peripheral current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Low-power mode wakeup timings(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
High-speed external user clock characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Low-speed external user clock characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
HSE 4-26 MHz oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
LSE oscillator characteristics (fLSE = 32.768 kHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
HSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
LSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Main PLL characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
PLLI2S (audio PLL) characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
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STM32F401xB STM32F401xC
Description
Table 2. STM32F401xB/C features and peripheral counts
Peripherals
STM32F401xB
STM32F401xC
Flash memory in Kbytes
SRAM in
Kbytes
System
Timers
General-
purpose
Advanced-
control
SPI/ I2S
Communication I2C
interfaces
USART
SDIO
USB OTG FS
GPIOs
12-bit ADC
Number of channels
Maximum CPU frequency
Operating voltage
Operating temperatures
128
64
256
7
1
3/2 (full duplex)
4/2 (full
duplex)
3/2 (full duplex)
4/2 (full
duplex)
3
3
- 1 -1
1
36 50 81 36 50 81
1
10 16 10 16
84 MHz
1.7 to 3.6 V
Ambient temperatures: –40 to +85 °C/–40 to +105 °C
Junction temperature: –40 to + 125 °C
Package
WLCSP49
UFQFPN48
LQFP64
UFBGA100 WLCSP49
LQFP100 UFQFPN48
LQFP64
UFBGA100
LQFP100
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| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet STM32F401CB.PDF ] | |
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