at75c220 ATMEL Corporation, at75c220 Datasheet - Page 21

• Manufacturer Part Number: at75c220
• Description: Smart Internet Appliance Processor Siap
• Manufacturer: ATMEL Corporation

•
•
•
SMC Memory Control Register
Register Name:SMC_MCR
•
CSEN: Chip Select Enable
LCD: LCD Mode Enable
BA: Base Address
DRP: Data Read Protocol
Active high.
Active high. SMC_CSR3 only.
This field contains the high-order bits of the base address. If the page size is larger than 1M byte, then the unused bits
of the base address are ignored by the SMC decoder.
0 = Standard Read Mode
1 = Early Read Mode
31
23
15
7
–
–
–
–
30
22
14
6
–
–
–
–
29
21
13
5
–
–
–
–
DRP
28
20
12
4
–
–
–
27
19
11
3
–
–
–
–
26
18
10
2
–
–
–
–
25
17
9
1
–
–
–
–
24
16
8
0
–
–
–
–
21