參數(shù)資料
型號: 22450C
英文描述: MicroManager Chip
中文描述: 手動(dòng)?lanSC520微控制器的客戶開發(fā)平臺(CDP)的用戶手冊
文件頁數(shù): 68/78頁
文件大?。?/td> 1849K
代理商: 22450C
élanSC520 Microcontroller Customer Development Platform User’s Manual
B-2
Chip Select Resource Assignments
Table B-1 provides the resource assignments for the devices listed.
Table B-1. Chip Select Resource Assignments
Chip Select
Settings
BOOTCS
For JP3 and JP18, select either:
First 2M X 32 SDRAM bus bank
Second 2M X 32 SDRAM bus bank
Flash memory expansion connector
512K X 8 DIP EPROM/Flash memory
Flash memory expansion connector
ROMCS1
For JP4, select either:
First 2M X 32 SDRAM bus bank
Second 2M X 32 SDRAM bus bank
Flash memory expansion connector
ROMCS2
For JP5, select either:
First 2M X 32 SDRAM bus bank
Second 2M X 32 SDRAM bus bank
Flash memory expansion connector
GPCS3
64K X 16 SRAM on GPBUS (word access)
GPCS4
Unused - for use as TMRIN1 set to input
GPCS5
Unused - for use as TMRIN0 set to input
GPCS6
IDE hard drive CS0
GPCS7
IDE hard drive CS1
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