STM32F205ZG STMicroelectronics, STM32F205ZG Datasheet - Page 64

• Manufacturer Part Number: STM32F205ZG
• Description: High-performance ARM Cortex-M3 MCU with 1 Mbyte Flash, 120 MHz CPU, ART Accelerator
• Manufacturer: STMicroelectronics

Specifications of STM32F205ZG

• 10/100 Ethernet Mac With Dedicated Dma: supports IEEE 1588v2 hardware, MII/RMII

Electrical characteristics
Table 12.
1. The number of wait states can be reduced by reducing the CPU frequency (see
2. If IRROFF is set to V
3. Thanks to the ART accelerator and the 128-bit Flash memory, the number of wait states given here does not impact the
4. The voltage range for OTG USB FS can drop down to 2.7 V. However it is degraded between 2.7 and 3 V.
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V
2.7 V
V
3.6 V
Operating
DD
DD
supply
execution speed from Flash memory since the ART accelerator allows to achieve a performance equivalent to 0 wait state
program execution.
power
range
= 2.4 to
= 2.7 to
(4)
Limitations depending on the operating power supply range
Conversion
Conversion
operation
time up to
time up to
2 Msps
2 Msps
ADC
DD
, this value can be lowered to 1.65 V when the device operates in a reduced temperature range.
memory wait
memory wait
24 MHz with
30 MHz with
frequency
(f
Maximum
memory
no Flash
no Flash
access
Flashmax
Flash
state
state
)
maximum CPU
Doc ID 15818 Rev 8
Number of wait
120 MHz)
frequency
(f
states at
CPUmax
4
3
(3)
(3)
=
(1)
– Degraded
– I/O
– Full-speed
– I/O
I/O operation
speed
performance
compensation
works
operation
compensation
works
Figure
20).
STM32F205xx, STM32F207xx
up to 48 MHz
– up to
– up to
60 MHz
when V
3.0 to 3.6 V
48 MHz
when V
2.7 to 3.0 V
controller
operation
FSMC
DD
DD
=
=
16-bit erase
and program
operations
32-bit erase
and program
operations
operations
Possible
memory
Flash