XPC850ZT50B Freescale Semiconductor, XPC850ZT50B Datasheet - Page 48

• Manufacturer Part Number: XPC850ZT50B
• Manufacturer: Freescale Semiconductor

Specifications of XPC850ZT50B

• Family Name: MPC8xx
• Device Core: PowerQUICC
• Device Core Size: 32b
• Frequency (max): 50MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 3.3V
• Operating Supply Voltage (max): 3.465V
• Operating Supply Voltage (min): 3.135V
• Operating Temp Range: 0C to 95C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 256
• Package Type: BGA
• Lead Free Status / Rohs Status: Not Compliant

Timer AC Electrical Specifications
8.4
Table 8-16 provides the baud rate generator timings as shown in Figure 8-44.
8.5
Table 8-17 provides the serial interface timings as shown in Figure 8-45 to Figure 8-49.
48
Num
71a
70
71
72
73
Timer AC Electrical Specifications
Serial Interface AC Electrical Specifications
Figure 8-44. CPM General-Purpose Timers Timing Diagram
L1RCLK, L1TCLK frequency (DSC = 0)
L1RCLK, L1TCLK width low (DSC = 0)
L1RCLK, L1TCLK width high (DSC = 0)
L1TXD, L1STn, L1RQ, L1xCLKO rise/fall time
L1RSYNC, L1TSYNC valid to L1xCLK edge Edge
(SYNC setup time)
Num
61
62
63
64
65
TIN/TGATE rise and fall time
TIN/TGATE low time
TIN/TGATE high time
TIN/TGATE cycle time
CLKO high to TOUT valid
Freescale Semiconductor, Inc.
MPC850 (Rev. A/B/C) Hardware Specifications
For More Information On This Product,
Characteristic
Table 8-16. Timer Timing
Characteristic
Table 8-17. SI Timing
Go to: www.freescale.com
2
1, 2
3
All Frequencies
10.00
1.00
2.00
3.00
3.00
Min
P + 10
P + 10
20.00
Min
—
—
All Frequencies
25.00
Max
—
—
—
—
SYNCCLK/2.
15.00
Max
—
—
—
5
Unit
clk
clk
clk
ns
ns
MHz
Unit
ns
ns
ns
ns
MOTOROLA