STM32F407OE 查看數據表（PDF） - STMicroelectronics

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STM32F407OE

ARM Cortex-M4 32b MCU+FPU, 210DMIPS, up to 1MB Flash/192+4KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 15 comm. interfaces & camera

STMicroelectronics 

Electrical characteristics

STM32F405xx, STM32F407xx

Figure 36. PLL output clock waveforms in down spread mode

Frequency (PLL_OUT)

F0

2 x md

tmode

2 x tmode

5.3.12 Memory characteristics

Flash memory

The characteristics are given at TA = –40 to 105 °C unless otherwise specified.

The devices are shipped to customers with the Flash memory erased.

Table 38. Flash memory characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

IDD

Supply current

Write / Erase 8-bit mode, VDD = 1.8 V

-

5

-

Write / Erase 16-bit mode, VDD = 2.1 V

-

8

-

Write / Erase 32-bit mode, VDD = 3.3 V

-

12

-

Time

ai17292

Unit

mA

Symbol

Table 39. Flash memory programming

Parameter

Conditions

Min(1) Typ Max(1) Unit

tprog

Word programming time

Program/erase parallelism

(PSIZE) = x 8/16/32

-

Program/erase parallelism

(PSIZE) = x 8

-

tERASE16KB Sector (16 KB) erase time

Program/erase parallelism

(PSIZE) = x 16

-

Program/erase parallelism

(PSIZE) = x 32

-

16 100(2) µs

400 800

300 600 ms

250 500

104/185

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