STM32F446MC datasheet(82/201 Pages) STMICROELECTRONICS

tên linh kiện	STM32F446MC

Giải thích chi tiết về linh kiện	8- to 14-bit parallel camera interface up to 54 Mbytes

PDF	201 Pages

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nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

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Electrical characteristics

STM32F446xC/E

82/201

DocID027107 Rev 5

Typical and maximum current consumption

The MCU is placed under the following conditions:

•

All I/O pins are in input mode with a static value at VDD or VSS (no load).

•

All peripherals are disabled except if it is explicitly mentioned.

•

The Flash memory access time is adjusted both to fHCLK frequency and VDD range

(see Table 17: Limitations depending on the operating power supply range).

•

Regulator ON

•

The voltage scaling and over-drive mode are adjusted to fHCLK frequency as follows:

–

Scale 3 for fHCLK ≤120 MHz

–

Scale 2 for 120 MHz < fHCLK ≤144 MHz

–

Scale 1 for 144 MHz < fHCLK ≤180 MHz. The over-drive is only ON at 180 MHz.

•

The system clock is HCLK, fPCLK1 = fHCLK/4, and fPCLK2 = fHCLK/2.

•

External clock frequency is 8 MHz and PLL is ON when fHCLK is higher than 16 MHz.

•

Flash is enabled except if explicitly mentioned as disable.

•

The maximum values are obtained for VDD = 3.6 V and a maximum ambient

temperature (TA), and the typical values for TA= 25 °C and VDD = 3.3 V unless

otherwise specified.

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