STM32F205RG STMicroelectronics, STM32F205RG Datasheet - Page 107

• Manufacturer Part Number: STM32F205RG
• Description: High-performance ARM Cortex-M3 MCU with 1 Mbyte Flash, 120 MHz CPU, ART Accelerator
• Manufacturer: STMicroelectronics

Specifications of STM32F205RG

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

STM32F205xx, STM32F207xx
Table 52.
1. TBD stands for “to be defined”.
2. Based on design simulation and/or characterization results, not tested in production.
3. Depends on f
f
1/t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CK
r(CK)
f(CK)
v(WS)
h(WS)
su(WS)
h(WS)
w(CKH)
w(CKL)
su(SD_MR)
su(SD_SR)
h(SD_MR)
h(SD_SR)
h(SD_MR)
h(SD_SR)
v(SD_ST)
h(SD_ST)
v(SD_MT)
h(SD_MT)
c(CK)
Symbol
(2)
(2)
(2)
(2)
(2)
(2)
(2)(3)
(2)(3)
(2)
(2)(3)
(2)
(2)(3)
(2)
(2)
(2)
(2)
I
2
PCLK
S characteristics
I
I
WS valid time
WS hold time
WS setup time
WS hold time
CK high and low time
Data input setup time
Data input hold time
Data input hold time
Data output valid time
Data output hold time
Data output valid time
Data output hold time
2
2
S clock frequency
S clock rise and fall time
. For example, if f
Parameter
Doc ID 15818 Rev 8
PCLK
(1)
=8 MHz, then T
Master
Slave
capacitive load C
pF
Master
Master
Slave
Slave
Master f
presc = 7
Master receiver
Slave receiver
Master receiver
Slave receiver
Master f
Slave f
Slave transmitter (after
enable edge)
f
Slave transmitter (after
enable edge)
Master transmitter (after
enable edge)
f
Master transmitter (after
enable edge)
PCLK
PCLK
= 120 MHz
= 120 MHz
PCLK
Conditions
PCLK
PCLK
PCLK
= 1/f
=120 MHz
= 120 MHz,
= 120 MHz,
PLCLK
L
= 50
=125 ns.
Electrical characteristics
Min
1.23
0.3
396
45
13
13
10
0
3
0
0
0
0
0
-
-
-
-
4
0
Max
1.24
TBD
TBD
12
12
-
-
-
-
-
-
-
-
-
4
6
-
107/170
MHz
Unit
ns