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SDA 6000
PRELIMINARY DATA SHEET
Version 2.1
C16X Microcontroller
4 - 24
Micronas
REDIR1
Reset Value: 00FF
H
The configuration of the “External Bus Interface” and its operation mode is defined with
the EBICON register.
EBICON Reset
Value:
0000
H
The EDMR request flag and the hardware controlled acknowledge flag EDMA are used
during “EBI direct mode” for implementing a four-phase handshake which guarantees
that each direct mode command is executed exactly once by the EBI.
Bit
Function
REDIR1_SEG
(7:0)
For access to segment 255, the segment part of the address is
replaced by REDIR1_SEG.
Bit
Function
EDMR
EBI Direct Mode Request Flag
‘0’:
EBI direct mode is disabled
‘1’:
EBI direct mode is enabled
Note: This bit is only used for EBI direct mode.
EDMA
EBI Direct Mode Acknowledge Flag
‘0’:
The EBI has not (yet) entered direct mode
‘1’:
The EBI has entered direct mode
Note: This bit is only used for EBI direct mode.
SDRSZE
SDRAM Size
‘0’: 16
MBit
(2
⌠
2048
⌠
256
⌠
2B), 2 banks (bank = adr_11)
‘1’: 64
MBit
(4
⌠
4096
⌠
256
⌠
2B), 4 banks (bank = adr_13:12)
REFEN
Refresh Controller Enable Bit
‘0’:
Refresh controller for SDRAM is disabled
‘1’:
Refresh controller for SDRAM is enabled
5
4
3
2
1
0
11
10
9
8
7
6
15
14
13
12
rw
-
REDIR1_SEG (7:0)
5
4
3
2
1
0
11
10
9
8
7
6
15
14
13
12
rw
r
r
rw
-
-
-
-
-
-
-
-
-
-
-
-
REF
EN
ED
MA
ED
MR
SDR
SZE
Summary of Contents for SDA 6000
Page 3: ...Contents Overview...
Page 21: ...Pin Description...
Page 22: ...SDA 6000 PRELIMINARY DATA SHEET Version 2 1 Pin Descriptions 2 3 Micronas 2 Pin Descriptions...
Page 29: ...Architectural Overview...
Page 33: ...C16X Microcontroller...
Page 88: ...Interrupt and Trap Function...
Page 122: ...System Control Configuration...
Page 159: ...SDA 6000 PRELIMINARY DATA SHEET Version 2 1 System Control Configuration 6 40 Micronas...
Page 160: ...Peripherals...
Page 282: ...SDA 6000 PRELIMINARY DATA SHEET Version 2 1 Peripherals 7 124 Micronas...
Page 283: ...Clock System...
Page 284: ...SDA 6000 PRELIMINARY DATA SHEET Version 2 1 Clock System 8 3 Micronas 8 Clock System...
Page 288: ...SDA 6000 PRELIMINARY DATA SHEET Version 2 1 Clock System 8 8 Micronas...
Page 289: ...Sync System...
Page 290: ...SDA 6000 PRELIMINARY DATA SHEET Version 2 1 Sync System 9 3 Micronas 9 Sync System...
Page 301: ...Display Generator...
Page 348: ...SDA 6000 PRELIMINARY DATA SHEET Version 2 1 Display Generator 10 50 Micronas...
Page 349: ...D A Converter...
Page 352: ...SDA 6000 PRELIMINARY DATA SHEET Version 2 1 D A Converter 11 6 Micronas...
Page 353: ...Slicer and Acquisition...
Page 381: ...Register Overview...
Page 398: ...SDA 6000 PRELIMINARY DATA SHEET Version 2 1 Register Overview 13 20 Micronas...
Page 399: ...Elelctrical Characteristics...
Page 411: ...SDA 6000 PRELIMINARY DATA SHEET Version 2 1 Electrical Characteristics 14 14 Micronas...