MPC850DSLZQ50BU Freescale Semiconductor, MPC850DSLZQ50BU Datasheet - Page 33

• Manufacturer Part Number: MPC850DSLZQ50BU
• Description: IC MPU PWRQUICC 50MHZ 256-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC850DSLZQ50BU

• Processor Type: MPC8xx PowerQUICC 32-Bit
• Speed: 50MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 256-PBGA
• 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: Contains lead / RoHS non-compliant
• Features: -
• Lead Free Status / Rohs Status: Not Compliant

Figure 6-20 provides the timing for the asynchronous external master memory access
controlled by the GPCM.
Figure 6-21 provides the timing for the asynchronous external master control signals
negation.
Table 6-7 provides interrupt timing for the MPC850.
MOTOROLA
Num
Figure 6-21. Asynchronous External Master—Control Signals Negation Timing
I39
I40
I41
I42
I43
Figure 6-20. Asynchronous External Master Memory Access Timing (GPCM
IRQx valid to CLKOUT rising edge (set up time)
IRQx hold time after CLKOUT.
IRQx pulse width low
IRQx pulse width high
IRQx edge-to-edge time
Characteristic
Freescale Semiconductor, Inc.
MPC850 (Rev. A/B/C) Hardware Specifications
For More Information On This Product,
Table 6-7. Interrupt Timing
1
Controlled—ACS = 00)
Go to: www.freescale.com
80.00
6.00
2.00
3.00
3.00
Min
50 MHz
Max
—
—
—
—
—
121.0
6.00
2.00
3.00
3.00
Min
66MHz
Max
—
—
—
—
—
100.0
6.00
2.00
3.00
3.00
Min
Layout Practices
80 MHz
Max
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
33