Epson CMOS 32-Bit Single Chip Microcomputer S1C33L03 Technical Manual page 211

Register name Address Bit
Areas 12–11 0048124 DF–7
set-up register (HW) D6
D5
D4
D3
D2
D1
D0
Areas 10–9 0048126 DF
set-up register (HW) DE
DD
DC
DB
DA
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Areas 8–7 0048128 DF–9
set-up register (HW) D8
D7
D6
D5
D4
D3
D2
D1
D0
S1C33L03 FUNCTION PART
Name Function
– reserved
A12SZ Areas 12–11 device size selection
A12DF1 Areas 12–11
A12DF0 output disable delay time
– reserved
A12WT2 Areas 12–11 wait control
A12WT1
A12WT0
– reserved
A10IR2 Area 10 internal ROM size
A10IR1 selection
A10IR0
– reserved
A10BW1 Areas 10–9
A10BW0 burst ROM
burst read cycle wait control
A10DRA Area 10 burst ROM selection
A9DRA Area 9 burst ROM selection
A10SZ Areas 10–9 device size selection
A10DF1 Areas 10–9
A10DF0 output disable delay time
– reserved
A10WT2 Areas 10–9 wait control
A10WT1
A10WT0
– reserved
A8DRA Area 8 DRAM selection
A7DRA Area 7 DRAM selection
A8SZ Areas 8–7 device size selection
A8DF1 Areas 8–7
A8DF0 output disable delay time
– reserved
A8WT2 Areas 8–7 wait control
A8WT1
A8WT0
EPSON
II CORE BLOCK: BCU (Bus Control Unit)
Setting Init. R/W
– –
1 8 bits 0 16 bits 0
A18DF[1:0] Number of cycles 1
1 1 3.5 1
1 0 2.5
0 1 1.5
0 0 0.5
– –
A18WT[2:0] Wait cycles 1
1 1 1 7 1
1 1 0 6 1
1 0 1 5
1 0 0 4
0 1 1 3
0 1 0 2
0 0 1 1
0 0 0 0
– –
A10IR[2:0] ROM size 1
1 1 1 2MB 1
1 1 0 1MB 1
1 0 1 512KB
1 0 0 256KB
0 1 1 128KB
0 1 0 64KB
0 0 1 32KB
0 0 0 16KB
– –
A10BW[1:0] Wait cycles 0
1 1 3 0
1 0 2
0 1 1
0 0 0
1 Used 0 Not used 0
1 Used 0 Not used 0
1 8 bits 0 16 bits 0
A10DF[1:0] Number of cycles 1
1 1 3.5 1
1 0 2.5
0 1 1.5
0 0 0.5
– –
A10WT[2:0] Wait cycles 1
1 1 1 7 1
1 1 0 6 1
1 0 1 5
1 0 0 4
0 1 1 3
0 1 0 2
0 0 1 1
0 0 0 0
– –
1 Used 0 Not used 0
1 Used 0 Not used 0
1 8 bits 0 16 bits 0
A8DF[1:0] Number of cycles 1
1 1 3.5 1
1 0 2.5
0 1 1.5
0 0 0.5
– –
A8WT[2:0] Wait cycles 1
1 1 1 7 1
1 1 0 6 1
1 0 1 5
1 0 0 4
0 1 1 3
0 1 0 2
0 0 1 1
0 0 0 0
A-1
Remarks
– 0 when being read.
R/W
R/W
– 0 when being read.
R/W
– 0 when being read.
R/W
B-II
– 0 when being read.
R/W
BCU
R/W
R/W
R/W
R/W
– 0 when being read.
R/W
– 0 when being read.
R/W
R/W
R/W
R/W
– 0 when being read.
R/W
B-II-4-35