MPC821 datasheet(114/242 Pages) NXP

114 / 242 page

Support Information

MPC8XXFADS Design Specification—Rev 0.1

PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE

if (MPC_WRITE_BCSR_0 &

(IP~_DATA_BIT.pin == IP_AT_0x00000000) &

(!KA_PON_RESET # (IP~_PON_DEFAULT != IP_AT_0xFFF00000)) #

(KA_PON_RESET & (IP~_PON_DEFAULT == IP_AT_0x00000000)) ) then

IP_AT_0x00000000

else

IP_AT_0xFFF00000;

state IP_AT_0x00000000:

if (MPC_WRITE_BCSR_0 &

(IP~_DATA_BIT.pin == IP_AT_0xFFF00000) &

(!KA_PON_RESET # (IP~_PON_DEFAULT != IP_AT_0x00000000)) #

(KA_PON_RESET & (IP~_PON_DEFAULT == IP_AT_0xFFF00000)) ) then

IP_AT_0xFFF00000

else

IP_AT_0x00000000;

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

state_diagram RSV2

state !RSV2_ACTIVE:

if (MPC_WRITE_BCSR_0 &

(RSV2_DATA_BIT.pin == RSV2_ACTIVE) &

(!KA_PON_RESET # (RSV2_PON_DEFAULT != !RSV2_ACTIVE)) #

(KA_PON_RESET & (RSV2_PON_DEFAULT == RSV2_ACTIVE)) ) then

RSV2_ACTIVE

else

!RSV2_ACTIVE;

state RSV2_ACTIVE:

if (MPC_WRITE_BCSR_0 &

(RSV2_DATA_BIT.pin == !RSV2_ACTIVE) &

(!KA_PON_RESET # (RSV2_PON_DEFAULT != RSV2_ACTIVE)) #

(KA_PON_RESET & (RSV2_PON_DEFAULT == !RSV2_ACTIVE)) ) then

!RSV2_ACTIVE

else

RSV2_ACTIVE;

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

state_diagram BDIS

state BOOT_ENABLE:

if (MPC_WRITE_BCSR_0 &

(BDIS_DATA_BIT.pin == BOOT_DISABLE) &

(!KA_PON_RESET # (BDIS_PON_DEFAULT != BOOT_ENABLE)) #

(KA_PON_RESET & (BDIS_PON_DEFAULT == BOOT_DISABLE)) ) then

BOOT_DISABLE

else

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

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