STM32F207ICH6 STMicroelectronics, STM32F207ICH6 Datasheet - Page 113

• Manufacturer Part Number: STM32F207ICH6
• Description: ARM Microcontrollers - MCU 32-Bit ARM Cortex M3 CAM 256 kB
• Manufacturer: STMicroelectronics

Specifications of STM32F207ICH6

• Product Category: ARM Microcontrollers - MCU
• Rohs: yes
• Core: ARM Cortex M3
• Data Bus Width: 32 bit

STM32F20xxx
Figure 46. Ethernet SMI timing diagram
Table 61.
Table 62
corresponding timing diagram.
Figure 47. Ethernet RMII timing diagram
Table 62.
t
t
t
t
Symbol
MDC
d(MDIO)
su(MDIO)
h(MDIO)
Symbol
t
t
t
t
t
d(TXEN)
t
su(RXD)
su(CRS)
ih(RXD)
ih(CRS)
d(TXD)
gives the list of Ethernet MAC signals for the RMII and
ETH_MDC
ETH_MDIO(O)
ETH_MDIO(I)
MDC cycle time (2.38 MHz)
MDIO write data valid time
Read data setup time
Read data hold time
RMII_REF_CLK
RMII_TX_EN
RMII_TXD[1:0]
RMII_RXD[1:0]
RMII_CRS_DV
Dynamics characteristics: Ethernet MAC signals for SMI
Dynamics characteristics: Ethernet MAC signals for RMII
Receive data setup time
Receive data hold time
Carrier sense set-up time
Carrier sense hold time
Transmit enable valid delay time
Transmit data valid delay time
t
t
su(RXD)
su(CRS)
Rating
Rating
Doc ID 15818 Rev 9
t
t
d(TXEN)
d(TXD)
t d(MDIO)
t
t
ih(RXD)
ih(CRS)
t su(MDIO)
t MDC
Min
Min
411
1.5
12
6
0
1
0
2
9
9
Figure 47
Electrical characteristics
11.5
Typ
Typ
420
11
10
-
-
-
-
-
-
t h(MDIO)
shows the
Max
Max
ai15667
13
14
425
13
-
-
-
-
-
-
113/177
ai15666d
Unit
Unit
ns
ns
ns
ns
ns