SPEAR320-2 STMicroelectronics, SPEAR320-2 Datasheet - Page 62

• Manufacturer Part Number: SPEAR320-2
• Description: IC MPU ARM9 289LFBGA
• Manufacturer: STMicroelectronics
• Series: SPEAr®r

Specifications of SPEAR320-2

• Processor Type: ARM Microprocessor
• Speed: 333MHz
• Voltage: 1.14 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 289-LFBGA
• Processor Series: SPEAr320
• Core: ARM926EJ-S
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 333 MHz
• Operating Supply Voltage: 1.2 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Data Ram Size: 8 KB
• Interface Type: I2C, UART, USB, Serial
• Number Of Programmable I/os: 102
• Number Of Timers: 4
• Program Memory Size: 32 KB
• Program Memory Type: ROM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-10843

Timing requirements
7.5.2
7.5.3
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MII receive timing specifications
Figure 33. MII RX waveforms
Figure 34. Block diagram of MII RX pins
MDIO timing specifications
Figure 35. MDC waveforms
MII_RXCLK
MDIO
MII_RXCLK
MII_RXER, MII_RXDV
MII_RXD0-MII_RXD3,
MDC
MII_RXER, MII_RXDV
Output
Input
MII_RX[0..3],
Tclock
Tclock
Doc ID 16755 Rev 4
Tmax
Tmi n
Ts
t1
Tsetup
Thold
t2
Th
Tf
Tf
SPEAr320
D
Tr
Tr
SET
CLR
Q
Q