MPC855TZQ50D4 Freescale, MPC855TZQ50D4 Datasheet - Page 50

• Manufacturer Part Number: MPC855TZQ50D4
• Manufacturer: Freescale

Specifications of MPC855TZQ50D4

• Family Name: MPC8xx
• Device Core: PowerQUICC
• Device Core Size: 32b
• Frequency (max): 50MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.465/3.6V
• Operating Supply Voltage (min): 2/3.135V
• Operating Temp Range: 0C to 95C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 357
• Package Type: BGA
• Lead Free Status / RoHS Status: Not Compliant

CPM Electrical Characteristics
1
2
3
4
50
Num
The ratio SYNCCLK/L1RCLK 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 L1CLK edge or L1SYNC, whichever comes later.
84
85
86
87
88
(FE = 0, CE = 0)
(FE = 1, CE = 1)
L1CLK edge to L1CLKO valid (DSC = 1)
L1RQ valid before falling edge of L1TSYNC
L1GR setup time
L1GR hold time
L1CLK edge to L1SYNC valid (FSD = 00) CNT = 0000, BYT = 0, DSC = 0)
L1ST(4–1)
L1RSYNC
L1RCLK
L1RCLK
(Output)
L1RXD
(Input)
(Input)
(Input)
(Input)
Figure 51. SI Receive Timing Diagram with Normal Clocking (DSC = 0)
2
73
MPC860 PowerQUICC™ Family Hardware Specifications, Rev. 8
71
Characteristic
76
Table 19. SI Timing (continued)
75
74
72
4
70
BIT0
RFSD=1
78
77
71a
42.00
42.00
1.00
Min
—
—
All Frequencies
79
Freescale Semiconductor
30.00
Max
0.00
—
—
—
L1TCL
Unit
ns
ns
ns
ns
K