Epson CMOS 32-Bit Single Chip Microcomputer S1C33L03 Technical Manual page 66

4 PERIPHERAL CIRCUITS
Register name Address Bit
IDMA base 0048200 DF
address low- (HW) DE
order register DD
DC
DB
DA
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
IDMA base 0048202 DF–C
address (HW) DB
high-order DA
register D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
IDMA start 0048204 D7
register (B) D6–0
IDMA enable 0048205 D7–1
register (B) D0
A-50
Name Function
DBASEL15 IDMA base address
DBASEL14 low-order 16 bits
DBASEL13 (Initial value: 0x0C003A0)
DBASEL12
DBASEL11
DBASEL10
DBASEL9
DBASEL8
DBASEL7
DBASEL6
DBASEL5
DBASEL4
DBASEL3
DBASEL2
DBASEL1
DBASEL0
– reserved
DBASEH11 IDMA base address
DBASEH10 high-order 12 bits
DBASEH9 (Initial value: 0x0C003A0)
DBASEH8
DBASEH7
DBASEH6
DBASEH5
DBASEH4
DBASEH3
DBASEH2
DBASEH1
DBASEH0
DSTART IDMA start
DCHN IDMA channel number
– reserved
IDMAEN IDMA enable
Setting
–
1 IDMA start 0 Stop
0 to 127
–
1 Enabled 0 Disabled
EPSON
Init. R/W Remarks
0 R/W
0
0
0
0
0
1
1
1
0
1
0
0
0
0
0
– – Undefined in read.
0 R/W
0
0
0
1
1
0
0
0
0
0
0
0 R/W
0 R/W
– –
0 R/W
S1C33L03 PRODUCT PART