STM32F401CB datasheet(131/134 Pages) STMICROELECTRONICS

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Revision history

STM32F401xB STM32F401xC

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DocID024738 Rev 5

Revision history

Table 88. Document revision history

Date

Revision

Changes

23-Jul-2013

Initial release.

06-Sep-2013

Updated product status to production data

Added I2C 1 MBit/s in Features

Updated Figure 1: Compatible board design for LQFP100 package

Added notes and revised the main function after reset columnn

Table 8: STM32F401xB/STM32F401xC pin definitions.

Replaced ‘I2S2_CKIN’ signal name with ‘I2S_CKIN’ and added

EVENTOUT alternate function in Table 8:

STM32F401xB/STM32F401xC pin definitions and Table 9: Alternate

function mapping

Updated Section 3.28: Analog-to-digital converter (ADC)

Updated the reference of VESD(CDM) in Table 51: ESD absolute

maximum ratings

Updated Section 3.20: Inter-integrated circuit interface (I2C), including

Table 5: Comparison of I2C analog and digital filters

Removed first sentence (“Unless otherwise specified...”) in I2C

interface characteristics

Changed the order of the tables in Section 6.3.6: Supply current

characteristics

Modified the “SDA and SCL rise time” fast mode I2C minimum value in

Table 59: I2C characteristics

Updated Figure 33: I2C bus AC waveforms and measurement circuit

and Table 60: SCL frequency (fPCLK1= 42 MHz, VDD = VDD_I2C = 3.3 V)

Replaced “Marking of engineering samples” sections with “Marking of

samples” sections, and added UFBGA100 device marking section for

package UFGBA100 in Section 7: Package information

08-Nov-2013

Updated UFBGA100 in Table 86: Package thermal characteristics.

Changed WLCSP49 package measurements to 3 x 3 mm in

Section 7.1.

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