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Epson S1C33210 User Manual

Page 62

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4 PERIPHERAL CIRCUITS

A-48

EPSON

S1C33210 PRODUCT PART

Name

Address

Register name

Bit

Function

Setting

Init.

R/W

Remarks

DBASEL15

DBASEL14

DBASEL13

DBASEL12

DBASEL11

DBASEL10

DBASEL9

DBASEL8

DBASEL7

DBASEL6

DBASEL5

DBASEL4

DBASEL3

DBASEL2

DBASEL1

DBASEL0

DF

DE

DD

DC

DB

DA

D9

D8

D7

D6

D5

D4

D3

D2

D1

D0

IDMA base address

low-order 16 bits

(Initial value: 0x0C003A0)

0

0

0

0

0

0

1

1

1

0

1

0

0

0

0

0

R/W

0048200

(HW)

IDMA base

address low-

order register

DBASEH11

DBASEH10

DBASEH9

DBASEH8

DBASEH7

DBASEH6

DBASEH5

DBASEH4

DBASEH3

DBASEH2

DBASEH1

DBASEH0

DF–C

DB

DA

D9

D8

D7

D6

D5

D4

D3

D2

D1

D0

reserved

IDMA base address

high-order 12 bits

(Initial value: 0x0C003A0)

0

0

0

0

1

1

0

0

0

0

0

0

R/W

Undefined in read.

0048202

(HW)

IDMA base

address

high-order

register

0 to 127

DSTART

DCHN

D7

D6–0

IDMA start

IDMA channel number

1 IDMA start

0 Stop

0

0

R/W

R/W

0048204

(B)

IDMA start

register

IDMAEN

D7–1

D0

reserved

IDMA enable

1 Enabled

0 Disabled

0

R/W

0048205

(B)

IDMA enable

register