Datasheet

DS9716 Rev 11 11/139
STM32F401xB STM32F401xC Description
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Table 2. STM32F401xB/C features and peripheral counts
Peripherals STM32F401xB STM32F401xC
Flash memory in Kbytes 128 256
SRAM in
Kbytes
System 64
Timers
General-
purpose
7
Advanced-
control
1
Communication
interfaces
SPI/ I
2
S 3/2 (full duplex)
4/2 (full
duplex)
3/2 (full duplex)
4/2 (full
duplex)
I
2
C3
USART 3
SDIO - 1 - 1
USB OTG FS 1
GPIOs 36 50 81365081
12-bit ADC
Number of channels
1
10 16 10 16
Maximum CPU frequency 84 MHz
Operating voltage 1.7 to 3.6 V
Operating temperatures
Ambient temperatures: –40 to +85 °C/–40 to +105 °C/–40 to +125 °C
Junction temperature: –40 to + 130 °C
Package
WLCSP49
UFQFPN48
LQFP64
UFBGA100
LQFP100
WLCSP49
UFQFPN48
LQFP64
UFBGA100
LQFP100
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