STM32F407ZG STMicroelectronics, STM32F407ZG Datasheet - Page 68

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STM32F407ZG

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
Datasheet

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

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Electrical characteristics
5.3.2
5.3.3
5.3.4
68/167
VCAP1/VCAP2 external capacitor
Stabilization for the main regulator is achieved by connecting an external capacitor C
the VCAP1/VCAP2 pins. C
Figure 20. External capacitor C
1. Legend: ESR is the equivalent series resistance.
Table 13.
Operating conditions at power-up / power-down (regulator ON)
Subject to general operating conditions for T
Table 14.
Operating conditions at power-up / power-down (regulator OFF)
Subject to general operating conditions for T
Table 15.
1. To reset the internal logic at power-down, a reset must be applied on pin PA0 when V
1.08 V.
Symbol
Symbol
t
Symbol
t
VCAP
t
VDD
VDD
CEXT
ESR
VCAP1/VCAP2 operating conditions
Operating conditions at power-up / power-down (regulator ON)
Operating conditions at power-up / power-down (regulator OFF)
V
V
V
rate
V
rate
V
V
DD
DD
CAP_1
CAP_1
DD
DD
rise time rate
fall time rate
rise time rate
fall time rate
and V
and V
Capacitance of external capacitor
Parameter
Parameter
ESR of external capacitor
EXT
ESR
CAP_2
CAP_2
Doc ID 022152 Rev 2
is specified in
Parameter
rise time
fall time
EXT
Power-up
Power-down
Power-up
Power-down
A
A
Table
.
.
R Leak
C
Conditions
13.
Min
20
20
STM32F405xx, STM32F407xx
Max
Conditions
2.2 µF
DD
< 2 Ω
Min
MS19044V1
20
20
20
20
reach below
Max
(1)
Unit
µs/V
EXT
µs/V
Unit
to

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