MC7457RX1267LC Datasheet, PDF (21/71 Pages) Freescale Semiconductor, Inc – Microprocessor

Electrical and Thermal Characteristics
Figure 5 provides the mode select input timing diagram for the MPC7457.
SYSCLK
VM
VM
HRESET
Mode Signals
1st Sample
VM = Midpoint Voltage (OVDD/2)
2nd Sample
Figure 5. Mode Input Timing Diagram
Figure 6 provides the input/output timing diagram for the MPC7457.
SYSCLK
VM
All Inputs
All Outputs
(Except TS,
ARTRY, SHD0, SHD1)
All Outputs
(Except TS,
ARTRY, SHD0, SHD1)
t_KHOE
t_AVKH
t_IVKH
t_MVKH
t_KHAV
t_KHDV
t_KHOV
t_KHTSV
TS
VM
t_AXKH
t_IXKH
t_MXKH
t_KHAX
t_KHDX
t_KHOX
t_KHOZ
t_KHTSPZ
t_KHTSV
t_KHTSX
ARTRY,
SHD0,
SHD1
t_KHARV
t_KHARP
t_KHARX
VM = Midpoint Voltage (OV_DD/2)
Figure 6. Input/Output Timing Diagram
VM
t_KHARPZ
MPC7457 RISC Microprocessor Hardware Specifications, Rev. 8
Freescale Semiconductor
21