RF5C296 Просмотр технического описания (PDF) - RICOH Co.,Ltd.
Номер в каталоге
Компоненты Описание
Список матч
RF5C296 Datasheet PDF : 93 Pages
| |||
2. I/O Mapping................................................................................................36
3. Memory Mapping .........................................................................................38
4. Expansion Function.......................................................................................41
5. I/O Address Remapping..................................................................................42
6. Summary of Internal Register ...........................................................................44
HARDWARE DESIGN CONSIDERATIONS.....................................................46
1. Initial Value Setting Pins .................................................................................46
2. Connections to System Bus .............................................................................47
3. Connections to PCMCIA Slot............................................................................50
4. Connections to Power Supply System .................................................................51
5. Connecting Multiple Units of RF5C296 or RF5C396 .................................................53
SOFTWARE DESIGN CONSIDERATIONS .....................................................54
1. Confirmation of Access to Internal Registers..........................................................54
2. Identification of PC Card Types .........................................................................54
3. Address Mapping and Address Window Setting ......................................................54
4. Interrupt Processing ......................................................................................62
5. Card Slot Pin Status Indication and Register Setting.................................................65
ABSOLUTE MAXIMUM RATINGS .................................................................70
DC CHARACTERISTICS ..............................................................................71
AC CHARACTERISTICS...............................................................................73
1. 8/16bit Memory Cycle ....................................................................................73
2. 8/16bit I/O Cycle ..........................................................................................76
3. Internal 8bits Register Access Cycle ...................................................................79
4. Interrupt, Ring Indicate Speaker ........................................................................80
5. Reset from POWERGOOD ..............................................................................81
6. DMA Read Cycle Timing.................................................................................82
7. DMA Write Cycle Timing .................................................................................83
8. DMA Request Timing.....................................................................................84
BUS SYSTEM..............................................................................................85
SUPPORT ENVIRONMENT...........................................................................85
PACKAGE DIMENSIONS ..............................................................................86
Share Link: 