MPC7448ECS02AD 데이터 시트보기 (PDF) - Freescale Semiconductor

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MPC7448ECS02AD

RISC Microprocessor Hardware Specifications

Freescale Semiconductor 

Figure 4 provides the AC test load for the MPC7448.

Output

Z0 = 50 Ω

Electrical and Thermal Characteristics

RL = 50 Ω

OVDD/2

Figure 4. AC Test Load

Figure 5 provides the BMODE[0:1] input timing diagram for the MPC7448. These mode select inputs are

sampled once before and once after HRESET negation.

SYSCLK

VM

VM

HRESET

BMODE[0:1]

1st Sample

VM = Midpoint Voltage (OVDD/2)

2nd Sample

Figure 5. BMODE[0:1] Input Sample Timing Diagram

MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4

Freescale Semiconductor

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