MPC875VR66 Freescale Semiconductor, MPC875VR66 Datasheet - Page 52

• Manufacturer Part Number: MPC875VR66
• Description: IC MPU POWERQUICC 66MHZ 256PBGA
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICCr

Specifications of MPC875VR66

• Processor Type: MPC8xx PowerQUICC 32-Bit
• Speed: 66MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 256-PBGA
• Core Size: 32 Bit
• Program Memory Size: 16KB
• Cpu Speed: 66MHz
• Digital Ic Case Style: BGA
• No. Of Pins: 256
• Supply Voltage Range: 1.7V To 1.9V
• Operating Temperature Range: 0°C To +95°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

CPM Electrical Characteristics
1
2
3
4
52
Num
83a
The ratio SYNCCLK/L1RCLKB must be greater than 2.5/1.
These specs are valid for IDL mode only.
Where P = 1/CLKOUT. Thus, for a 25-MHz CLKO1 rate, P = 40 ns.
These strobes and TxD on the first bit of the frame become valid after the L1CLKB edge or L1SYNCB, whichever comes later.
84
85
86
87
88
(FE = 0, CE = 0)
(FE = 1, CE = 1)
L1RSYNCB
L1ST(2–1)
L1RCLKB
L1RCLKB
L1RCLKB, L1TCLKB width high (DSC = 1)
L1CLKB edge to L1CLKOB valid (DSC = 1)
L1RQB valid before falling edge of L1TSYNCB
L1GRB setup time
L1GRB hold time
L1CLKB edge to L1SYNCB valid (FSD = 00) CNT = 0000, BYT = 0,
DSC = 0)
L1RXDB
(Output)
(Input)
(Input)
(Input)
(Input)
Figure 48. SI Receive Timing Diagram with Normal Clocking (DSC = 0)
73
2
MPC875/MPC870 PowerQUICC™ Hardware Specifications, Rev. 4
71
Characteristic
76
Table 21. SI Timing (continued)
75
74
72
3
70
BIT0
4
RFSD=1
78
77
71a
P + 10
42.00
42.00
1.00
Min
—
—
All Frequencies
79
Freescale Semiconductor
30.00
Max
0.00
—
—
—
—
L1TCLK
Unit
ns
ns
ns
ns
ns