STM32F407ZG STMicroelectronics, STM32F407ZG Datasheet - Page 104

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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
5.3.18
104/167
TIM timer characteristics
The parameters given in
Refer to
function characteristics (output compare, input capture, external clock, PWM output).
Table 48.
1. TIMx is used as a general term to refer to the TIM2, TIM3, TIM4, TIM5, TIM6, TIM7, and TIM12 timers.
t
MAX_COUNT
t
COUNTER
Symbol
t
Res
res(TIM)
f
EXT
TIM
Section 5.3.16: I/O port characteristics
Characteristics of TIMx connected to the APB1 domain
Timer resolution time
Timer external clock
frequency on CH1 to CH4
Timer resolution
16-bit counter clock period
when internal clock is
selected
32-bit counter clock period
when internal clock is
selected
Maximum possible count
Parameter
Table 48
Doc ID 022152 Rev 2
and
Table 49
AHB/APB1
prescaler distinct
from 1, f
84 MHz
AHB/APB1
prescaler = 1,
f
APB1= 42 MHz
TIMxCLK
f
TIMxCLK
Conditions
TIMxCLK
= 42 MHz
= 84 MHz
are guaranteed by design.
for details on the input/output alternate
=
0.0119
0.0119
11.9
23.8
Min
1
1
0
0
1
1
STM32F405xx, STM32F407xx
-
-
-
65536 × 65536
f
51130563
TIMxCLK
65536
16/32
Max
51.1
780
(1)
42
-
-
-
-
-
/2
t
t
t
t
t
TIMxCLK
TIMxCLK
TIMxCLK
TIMxCLK
TIMxCLK
MHz
MHz
Unit
ns
ns
bit
µs
µs
s

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