mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 973

• Manufacturer Part Number: mpc823rg
• Description: Mpc823 Powerquicc Integrated Communications Processor For Portable Systems
• Manufacturer: Freescale Semiconductor, Inc

PCMCIA Interface
CBWP_C—Card B Write-Protect Change
CBCD2_C—Card B Card Detect 2 Change
CBCD1_C—Card B Card Detect 1 Change
CBBVD2_C—Card B Battery Voltage 2/SPKR Change
CBBVD1_C—Card B Battery Voltage 1/STSCHG Change
Bit 23—Reserved
This bit is reserved and must be set to 0.
CBRDY_L—Card B RDY/IRQ Low
CBRDY_H—Card B RDY/IRQ High
CBRDY_R—Card B RDY/IRQ Rising Edge
CBRDY_F—Card B RDY/IRQ Falling Edge
Bits 28–31—Reserved
These bits are reserved and must be set to 0
0 = Signal is changed.
1 = Signal is unchanged.
0 = Signal is changed.
1 = Signal is unchanged.
0 = Signal is changed.
1 = Signal is unchanged.
0 = Signal is changed.
1 = Signal is unchanged.
0 = Signal is changed.
1 = Signal is unchanged.
0 = Signal is changed.
1 = Signal is unchanged.
0 = Signal is changed.
1 = Signal is unchanged.
0 = Signal is changed.
1 = Signal is unchanged.
0 = Signal is changed.
1 = Signal is unchanged.
Note: Writing logic one to each bit reset its value (zero), except for bit 9, which is always
set to one. To reset the value of bits 24 and 25, you must remove the external
source of the interrupt.
Freescale Semiconductor, Inc.
For More Information On This Product,
MPC823 REFERENCE MANUAL
Go to: www.freescale.com
MOTOROLA