6

P/N:PM0625 Specifications subject to change without notice, contact your sales representatives for the most update information. REV. 1.0, JUL. 01, 2005

MX10EXA

SPECIAL FUNCTION REGISTERS

NAME

DESCRIPTION

SFR

BIT FUNCTIONS AND ADDRESSES

Reset

ADDRESS

MSB

LSB

VALUE

AUXR

Auxiliary function register

44C

ENBOOT FMIDLE PWR_VLD

---

---

---

---

---

BCR

Bus configuration register

46A

---

---

---

WAITD BUSD BC2

BC1

BC0

Note 1

BTRH

Bus timing register high byte 469

DW1

DW0

DWA1

DWA0

DR1

DR0

DRA1 DRA0 FF

BTRL

Bus timing register low byte

468

WM1

WM0

ALEW — ---

CR1

CR0

CRA1 CRA0 EF

CS

Code segment

443

00

DS

Data segment

441

00

ES

Extra segment

442

00

33F

33E

33D

33C

33B

33A

339

338

IEH*

Interrupt enable high byte

427

---

---

---

---

ETI1

ERI1

ETI0

ERI0

00

337

336

335

334

333

332

331

330

IEL*

Interrupt enable low byte

426

EA

---

---

ET2

ET1

EX1

ET0

EX0

00

IPA0

Interrupt priority 0

4A0

---

PT0

---

PX0

00

IPA1

Interrupt priority 1

4A1

---

PT1

---

PX1

00

IPA2

Interrupt priority 2

4A2

---

---

---

PT2

00

IPA4

Interrupt priority 4

4A4

---

PTI0

---

PRI0

00

IPA5

Interrupt priority 5

4A5

---

PTI1

---

PRI1

00

387

386

385

384

383

382

381

380

P0*

Port 0

430

AD7

AD6

AD5

AD4

AD3

AD2

AD1

AD0

FF

38F

38E

38D

38C

38B

38A

389

388

P1*

Port 1

431

T2EX

T2

TxD1

RxD1

A3

A2

A1

WRH

FF

397

396

395

394

393

392

391

390

P2*

Port 2

432

P2.7

P2.6

P2.5

P2.4

P2.3

P2.2

P2.1

P2.0

FF

39F

39E

39D

39C

39B

39A

399

398

P3*

Port 3

433

RD

WR

T1

T0

INT1

INT0

TxD0

RxD0 FF

P0CFGA Port 0 configuration A

470

Note 5

P1CFGA Port 1 configuration A

471

Note 5

P2CFGA Port 2 configuration A

472

Note 5

P3CFGA Port 3 configuration A

473

Note 5

P0CFGB Port 0 configuration B

4F0

Note 5

P1CFGB Port 1 configuration B

4F1

Note 5

P2CFGB Port 2 configuration B

4F2

Note 5

P3CFGB Port 3 configuration B

4F3

Note 5