STM32F401CB datasheet(1/134 Pages) STMICROELECTRONICS

部件名	STM32F401CB

功能描述	Up to 81 I/O ports with interrupt capability

PDF	134 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 134 page

This is information on a product in full production.

August 2015

DocID024738 Rev 5

1/134

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: 128 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

• 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

WLCSP49

(2.965x2.965 mm)

LQFP100 (14 × 14 mm)

LQFP64 (10 × 10 mm)

UFQFPN48

(7 × 7 mm)

UFBGA100

(7 x 7 mm)

www.st.com

类似零件编号 - STM32F401CB

制造商	部件名	数据表	功能描述
STMicroelectronics	STM32F401CB	2Mb / 135P	ARM Cortex-M4 32b MCUFPU, 105 DMIPS, 256KB Flash/64KB RAM, 11 TIMs, 1 ADC, 11 comm. interfaces 07-Sep-2016
	STM32F401CBU3	2Mb / 135P	ARM Cortex-M4 32b MCUFPU, 105 DMIPS, 256KB Flash/64KB RAM, 11 TIMs, 1 ADC, 11 comm. interfaces 07-Sep-2016
	STM32F401CBU6	2Mb / 135P	ARM Cortex-M4 32b MCUFPU, 105 DMIPS, 256KB Flash/64KB RAM, 11 TIMs, 1 ADC, 11 comm. interfaces 07-Sep-2016
	STM32F401CBU6TR	2Mb / 135P	ARM Cortex-M4 32b MCUFPU, 105 DMIPS, 256KB Flash/64KB RAM, 11 TIMs, 1 ADC, 11 comm. interfaces 07-Sep-2016
	STM32F401CBU7	2Mb / 135P	ARM Cortex-M4 32b MCUFPU, 105 DMIPS, 256KB Flash/64KB RAM, 11 TIMs, 1 ADC, 11 comm. interfaces 07-Sep-2016

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