Datasheet

DocID027107 Rev 6 13/202
STM32F446xC/E Description
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These features make the STM32F446xC/E microcontrollers suitable for a wide range of
applications:
• Motor drive and application control
• Medical equipment
• Industrial applications: PLC, inverters, circuit breakers
• Printers, and scanners
• Alarm systems, video intercom, and HVAC
• Home audio appliances
Table 2. STM32F446xC/E features and peripheral counts
Peripherals
STM32F44
6MC
STM32F44
6ME
STM32F44
6RC
STM32F44
6RE
STM32F44
6VC
STM32F44
6VE
STM32F44
6ZC
STM32F44
6ZE
Flash memory in Kbytes 256 512 256 512 256 512 256 512
SRAM in
Kbytes
System 128 (112+16)
Backup 4
FMC memory controller No Yes
(1)
Timers
General-
purpose
10
Advanced-
control
2
Basic 2
Communication
interfaces
SPI / I
2
S 4/3 (simplex)
(2)
I
2
C 4/1 FMP +
USART/UART 4/2
USB OTG FS Yes (6-Endpoints)
USB OTG HS Yes (8-Endpoints)
CAN 2
SAI 2
SDIO Yes
SPDIF-Rx 1
HDMI-CEC 1
Quad SPI
(3)
1
Camera interface Yes
GPIOs 635081114
12-bit ADC
Number of channels
3
14 16 16 24
12-bit DAC
Number of channels
Yes
2
Maximum CPU frequency 180 MHz
Operating voltage 1.8 to 3.6 V
(4)
Operating temperatures
Ambient temperatures: –40 to +85 °C /–40 to +105 °C
Junction temperature: –40 to + 125 °C
Packages WLCSP81 LQFP64 LQFP100
LQFP144
UFBGA144
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