MPC821 datasheet(117/242 Pages) NXP

117 / 242 page

Support Information

MPC8XXFADS Design Specification—Rev 0.1

PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE

state_diagram RSV6

state !RSV6_ACTIVE:

if (MPC_WRITE_BCSR_0 &

(RSV6_DATA_BIT.pin == RSV6_ACTIVE) &

(!KA_PON_RESET # (RSV6_PON_DEFAULT != !RSV6_ACTIVE)) #

(KA_PON_RESET & (RSV6_PON_DEFAULT == RSV6_ACTIVE)) ) then

RSV6_ACTIVE

else

!RSV6_ACTIVE;

state RSV2_ACTIVE:

if (MPC_WRITE_BCSR_0 &

(RSV6_DATA_BIT.pin == !RSV6_ACTIVE) &

(!KA_PON_RESET # (RSV6_PON_DEFAULT != RSV6_ACTIVE)) #

(KA_PON_RESET & (RSV6_PON_DEFAULT == !RSV6_ACTIVE)) ) then

!RSV6_ACTIVE

else

RSV6_ACTIVE;

"******************************************************************************

state_diagram ISB

state INT_SPACE_BASE_0x00000000:

if (MPC_WRITE_BCSR_0 &

(ISB_DATA_BIT.pin == INT_SPACE_BASE_0x00F00000) &

(!KA_PON_RESET # (ISB_PON_DEFAULT != INT_SPACE_BASE_0x00000000)) #

(KA_PON_RESET & (ISB_PON_DEFAULT == INT_SPACE_BASE_0x00F00000)) ) then

INT_SPACE_BASE_0x00F00000

else if (MPC_WRITE_BCSR_0 &

(ISB_DATA_BIT.pin == INT_SPACE_BASE_0xFF000000) &

(!KA_PON_RESET # (ISB_PON_DEFAULT != INT_SPACE_BASE_0x00000000)) #

(KA_PON_RESET & (ISB_PON_DEFAULT == INT_SPACE_BASE_0xFF000000)) ) then

INT_SPACE_BASE_0xFF000000

else if (MPC_WRITE_BCSR_0 &

(ISB_DATA_BIT.pin == INT_SPACE_BASE_0xFFF00000) &

(!KA_PON_RESET # (ISB_PON_DEFAULT != INT_SPACE_BASE_0x00000000)) #

(KA_PON_RESET & (ISB_PON_DEFAULT == INT_SPACE_BASE_0xFFF00000)) ) then

INT_SPACE_BASE_0xFFF00000

else

INT_SPACE_BASE_0x00000000;

state INT_SPACE_BASE_0x00F00000:

if (MPC_WRITE_BCSR_0 &

(ISB_DATA_BIT.pin == INT_SPACE_BASE_0x00000000) &

(!KA_PON_RESET # (ISB_PON_DEFAULT != INT_SPACE_BASE_0x00F00000)) #

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

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