MV64360 Reset Configuration

 

 

 

 

 

 

 

 

 

 

 

Table 2-1. MV64360 MPP Pin Function Assignments (continued)

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MPP Pin

Input/

 

 

 

 

 

 

Number

Output

 

Function

 

 

 

 

 

 

 

 

 

 

 

 

20

I

 

PCI Bus 0 Interrupt PCI-VME INT 0 (Tempe LINT0#, PMCspan

 

 

 

 

 

 

 

INT 2#)

 

 

 

 

 

 

 

 

 

 

 

 

21

I

 

PCI Bus 0 Interrupt PCI-VME INT 1 (Tempe LINT1#, PMCspan

 

 

 

 

 

 

 

INT 3#)

 

 

 

 

 

 

 

 

 

 

 

 

22

I

 

PCI Bus 0 Interrupt PCI-VME INT 2 (Tempe LINT2#, PMCspan

 

 

 

 

 

 

 

INT 0#)

 

 

 

 

 

 

 

 

 

 

 

 

23

I

 

PCI Bus 0 Interrupt PCI-VME INT 3 (Tempe LINT3#, PMCspan

 

 

 

 

 

 

 

INT 1#)

 

 

 

 

 

 

 

 

 

 

 

 

MPP[19:16] PCI_1 Interrupts,

 

 

 

 

 

 

 

 

 

 

 

MPP[23:20] PCI_0 Interrupts

 

 

 

 

 

 

 

 

 

 

 

 

 

24

O

 

MV64360 SROM initialization active (InitAct)

 

 

 

 

 

 

 

 

 

 

 

 

25

O

 

Watchdog Timer Expired output (WDE#)

 

 

 

 

 

 

 

 

 

 

 

 

26

O

 

Watchdog Timer NMI output (WDNMI#)

 

 

 

 

 

 

 

 

 

 

 

 

27

I

 

Reserved for future device interrupt

 

 

 

 

 

 

 

 

 

 

 

 

28

O

 

Tempe ASIC (VMEbus) grant

 

 

 

 

 

 

 

 

 

 

 

 

29

I

 

Tempe ASIC (VMEbus) request

 

 

 

 

 

 

 

 

 

 

 

 

30

O

 

PCI6520 (PMCspan bridge) grant

 

 

 

 

 

 

 

 

 

 

 

 

31

I

 

PCI6520 (PMCspan bridge) request

 

 

 

 

 

 

 

 

 

 

 

MPP[31:28] PCI_0 Arbitration Request-Grant Pairs

 

 

 

 

 

 

 

 

 

 

 

MV64360 Reset Configuration

The MV64360 supports two methods of device initialization following reset:

Pins sampled on the deassertion of reset

Partial pin sample on deassertion of reset plus Serial ROM initialization via the I2C bus for user defined initialization

http://www.motorola.com/computer/literature

2-3

Page 36
Image 36
Emerson MVME6100 manual MV64360 Reset Configuration