STM32F407ZG STMicroelectronics, STM32F407ZG Datasheet - Page 79

• Manufacturer Part Number: STM32F407ZG
• Description: High-performance and DSP with FPU, ARM Cortex-M4 MCU with 1 Mbyte Flash, 168 MHz CPU, Art Accelerator, Ethernet
• Manufacturer: STMicroelectronics

Specifications of STM32F407ZG

• Core: ARM 32-bit Cortex™-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory, frequency up to 168 MHz, memory protection unit, 210 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
• 3×12-bit, 2.4 Msps A/d Converters: up to 24 channels and 7.2 MSPS in triple interleaved mode
• General-purpose Dma: 16-stream DMA controller with FIFOs and burst support
• Up To 17 Timers: up to twelve 16-bit and two 32-bit timers up to 168 MHz, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
• 10/100 Ethernet Mac With Dedicated Dma: supports IEEE 1588v2 hardware, MII/RMII
• Rtc: subsecond accuracy, hardware calendar

STM32F405xx, STM32F407xx
voltage to supply the I/O pin circuitry and to charge/discharge the capacitive load (internal or
external) connected to the pin:
where
The test pin is configured in push-pull output mode and is toggled by software at a fixed
frequency.
I
V
f
C is the total capacitance seen by the I/O pin: C = C
SW
SW
DD
is the current sunk by a switching I/O to charge/discharge the capacitive load
is the I/O switching frequency
is the MCU supply voltage
Doc ID 022152 Rev 2
I
SW
=
V
DD
×
f
SW
×
C
INT
+ C
EXT
Electrical characteristics
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