MPC850DEVR50BU Freescale Semiconductor, MPC850DEVR50BU Datasheet - Page 29

• Manufacturer Part Number: MPC850DEVR50BU
• Description: IC MPU PWRQUICC 50MHZ 256-PBGA
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC Ir

Specifications of MPC850DEVR50BU

• 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
• Core Size: 32 Bit
• Program Memory Size: 3KB
• Cpu Speed: 50MHz
• Embedded Interface Type: I2C, RS232, SPI, TDM, USB, UTOPIA
• Digital Ic Case Style: BGA
• No. Of Pins: 256
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Compliant

Figure 17
Figure 18
Freescale Semiconductor
GPL_A[0–5],
GPL_B[0–5]
BS_A[0:3],
GPL_A[0–5],
BS_B[0:3]
GPL_B[0–5]
MPC850 PowerQUICC™ Integrated Communications Processor Hardware Specifications, Rev. 2
CLKOUT
provides the timing for the asynchronous asserted UPWAIT signal controlled by the UPM.
Figure 17. Asynchronous UPWAIT Asserted Detection in UPM Handled Cycles Timing
provides the timing for the asynchronous negated UPWAIT signal controlled by the UPM.
UPWAIT
Figure 18. Asynchronous UPWAIT Negated Detection in UPM Handled Cycles Timing
BS_A[0:3],
BS_B[0:3]
CLKOUT
UPWAIT
CSx
CSx
B37
B37
B38
B38
Bus Signal Timing
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