MPC821 datasheet(125/242 Pages) NXP

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MPC8XXFADS Design Specification—Rev 0.1

PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE

!DRAM_ENABLED

else

DRAM_ENABLED;

state !DRAM_ENABLED:

if (MPC_WRITE_BCSR_1 &

(DRAM_ENABLE_DATA_BIT.pin == DRAM_ENABLED) &

(!KA_PON_RESET # (DRAM_ENABLE_PON_DEFAULT != !DRAM_ENABLED)) #

(KA_PON_RESET & (DRAM_ENABLE_PON_DEFAULT == DRAM_ENABLED)) ) then

DRAM_ENABLED

else

!DRAM_ENABLED;

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

state_diagram EthEn~

state ETH_ENABLED:

if (MPC_WRITE_BCSR_1 &

(ETH_ENABLE_DATA_BIT.pin == !ETH_ENABLED) &

(!KA_PON_RESET # (ETH_ENABLE_PON_DEFAULT != ETH_ENABLED)) #

(KA_PON_RESET & (ETH_ENABLE_PON_DEFAULT == !ETH_ENABLED)) ) then

!ETH_ENABLED

else

ETH_ENABLED;

state !ETH_ENABLED:

if (MPC_WRITE_BCSR_1 &

(ETH_ENABLE_DATA_BIT.pin == ETH_ENABLED) &

(!KA_PON_RESET # (ETH_ENABLE_PON_DEFAULT != !ETH_ENABLED)) #

(KA_PON_RESET & (ETH_ENABLE_PON_DEFAULT == ETH_ENABLED)) ) then

ETH_ENABLED

else

!ETH_ENABLED;

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

state_diagram InfRedEn~

state INF_RED_ENABLE:

if (MPC_WRITE_BCSR_1 &

(INF_RED_ENABLE_DATA_BIT.pin == !INF_RED_ENABLE) &

(!KA_PON_RESET # (INF_RED_ENABLE_PON_DEFAULT != INF_RED_ENABLE)) #

(KA_PON_RESET & (INF_RED_ENABLE_PON_DEFAULT == !INF_RED_ENABLE)) ) then

!INF_RED_ENABLE

else

INF_RED_ENABLE;

state !INF_RED_ENABLE:

if (MPC_WRITE_BCSR_1 &

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

MPC821 Datasheet(PDF) 125 Page - NXP Semiconductors

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