MPC870CVR133 Freescale Semiconductor, MPC870CVR133 Datasheet - Page 68

• Manufacturer Part Number: MPC870CVR133
• Description: IC MPU POWERQUICC 133MHZ 256PBGA
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICCr

Specifications of MPC870CVR133

• Processor Type: MPC8xx PowerQUICC 32-Bit
• Speed: 133MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 256-PBGA
• Processor Series: MPC8xx
• Core: MPC8xx
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 133 MHz
• Operating Supply Voltage: 0 V to 5 V
• Maximum Operating Temperature: + 100 C
• Mounting Style: SMD/SMT
• Data Ram Size: 8 KB
• I/o Voltage: 5 V
• Interface Type: I2C, SPI, UART
• Minimum Operating Temperature: - 40 C
• Program Memory Size: 8 KB
• Program Memory Type: EPROM/Flash
• Core Size: 32 Bit
• Cpu Speed: 133MHz
• Digital Ic Case Style: BGA
• No. Of Pins: 256
• Supply Voltage Range: 1.7V To 1.9V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FEC Electrical Characteristics
Figure 65
15.2
The transmitter functions correctly up to a MII_TX_CLK maximum frequency of 25 MHz + 1%. There is
no minimum frequency requirement. In addition, the processor clock frequency must exceed the
MII_TX_CLK frequency – 1%.
Table 32
68
M20_RMII RMII_TXD[1:0], RMII_TX_EN to RMII_REFCLK setup
M21_RMII RMII_TXD[1:0], RMII_TX_EN data hold from RMII_REFCLK rising
Num
M5
M6
M7
M8
provides information on the MII transmit signal timing.
MII_RXD[3:0] (Inputs)
MII and Reduced MII Transmit Signal Timing
shows MII receive signal timing.
MII_RX_CLK (Input)
MII_TX_CLK to MII_TXD[3:0], MII_TX_EN, MII_TX_ER invalid
MII_TX_CLK to MII_TXD[3:0], MII_TX_EN, MII_TX_ER valid
MII_TX_CLK pulse width high
MII_TX_CLK pulse width low
edge
MII_RX_DV
MII_RX_ER
MPC875/MPC870 PowerQUICC™ Hardware Specifications, Rev. 4
Figure 65. MII Receive Signal Timing Diagram
Characteristic
Table 32. MII Transmit Signal Timing
M1
M2
M3
M4
35%
35%
Min
—
5
4
2
Max
65%
65%
25
—
—
—
Freescale Semiconductor
MII_TX_CLK period
MII_TX_CLK period
Unit
ns
ns
ns
ns