MPC821 datasheet(109/242 Pages) NXP

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MPC8XXFADS Design Specification—Rev 0.1

PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE

DEBUG_PORT_ON_JTAG = 0;

DEBUG_PORT_NON_EXISTANT = 1;

DEBUG_PORT_RESERVED = 2;

DEBUG_PORT_ON_DEBUG_PINS = 3;

RSV13_ACTIVE = 1;

RSV14_ACTIVE = 1;

RSV15_ACTIVE = 1;

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

"******* Power On Defaults Assignments *********

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

ERB_PON_DEFAULT = INTERNAL_ARBITRATION;

IP~_PON_DEFAULT = IP_AT_0x00000000;

RSV2_PON_DEFAULT = !RSV2_ACTIVE;

BDIS_PON_DEFAULT = BOOT_ENABLE;

BPS_PON_DEFAULT = BOOT_PORT_32;

RSV6_PON_DEFAULT = !RSV6_ACTIVE;

ISB_PON_DEFAULT = INT_SPACE_BASE_0xFF000000;

DBGC_PON_DEFAULT = DEBUG_PINS_PCMCIA_2;

DBPC_PON_DEFAULT = DEBUG_PORT_ON_JTAG;

RSV13_PON_DEFAULT = !RSV13_ACTIVE;

RSV14_PON_DEFAULT = !RSV14_ACTIVE;

RSV15_PON_DEFAULT = !RSV15_ACTIVE;

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

"******* Data Bits Assignments *************

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

ERB_DATA_BIT = [D0];

IP~_DATA_BIT = [D1];

RSV2_DATA_BIT = [D2];

BDIS_DATA_BIT = [D3];

BPS_DATA_BIT = [D4,D5];

RSV6_DATA_BIT = [D6];

ISB_DATA_BIT = [D7,D8];

DBGC_DATA_BIT = [D9,D10];

DBPC_DATA_BIT = [D11,D12];

RSV13_DATA_BIT = [D13];

RSV14_DATA_BIT = [D14];

RSV15_DATA_BIT = [D15];

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

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

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