STR912FAZ46 STMicroelectronics, STR912FAZ46 Datasheet - Page 85

• Manufacturer Part Number: STR912FAZ46
• Description: ARM966E-S™ 16/32-Bit Flash MCU with Ethernet, USB, CAN, AC motor control, 4 timers, ADC, RTC, DMA
• Manufacturer: STMicroelectronics

Specifications of STR912FAZ46

• Arm966e-s Risc Core: Harvard architecture, 5-stage pipeline, Tightly-Coupled Memories (SRAM and Flash)

STR91xFAxxx
Ethernet MII management timings
Figure 27. Ethernet MII management timing diagram
Table 42.
Ethernet MII transmit timings
Figure 28. Ethernet MII transmit timing diagram
Symbol
MII_TX_CLK
MII_TX_EN
MII_CRS
MII_COL
MII_TXD
MDIO
output
MDIO
input
1
2
3
MDC
MDIO delay from rising
edge of MDC
MDIO setup time to rising
edge of MDC
MDIO hold time from rising
edge of MDC
Ethernet MII management timing table
Parameter
Doc ID 13495 Rev 6
1
1
7
t
T
T
c
su
h
(MDIO)
Symbol
(MDIO)
(MDIO)
3
5
2
3
-2.03
2.70
Min
8
Value
2
Electrical characteristics
Max
2.83
6
4
Unit
ns
ns
ns
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