CONTROL REGISTERSS3C84E5/C84E9/P84E9

Table 4-2. Set 1, Bank 0 Registers

Register Name

Mnemonic

Decimal

Hex

R/W

 

 

 

 

 

Port 0 data register

P0

224

E0H

R/W

 

 

 

 

 

Port 1 data register

P1

225

E1H

R/W

 

 

 

 

 

Port 2 data register

P2

226

E2H

R/W

 

 

 

 

 

Port 3 data register

P3

227

E3H

R/W

 

 

 

 

 

Port 4 data register

P4

228

E4H

R/W

 

 

 

 

 

STOP control register

STPCON

229

E5H

R/W

 

 

 

 

 

Port 0 control register (High Byte)

P0CONH

230

E6H

R/W

 

 

 

 

 

Port 0 control register (Low Byte)

P0CONL

231

E7H

R/W

 

 

 

 

 

Port 1 control register (High Byte)

P1CONH

232

E8H

R/W

 

 

 

 

 

Port 1 control register (Low Byte)

P1CONL

233

E9H

R/W

 

 

 

 

 

Port 2 control register (High Byte)

P2CONH

234

EAH

R/W

 

 

 

 

 

Port 2 control register (Low Byte)

P2CONL

235

EBH

R/W

 

 

 

 

 

Port 2 interrupt control register

P2INT

236

ECH

R/W

 

 

 

 

 

Port 2 interrupt/pending register

P2INTPND

237

EDH

R/W

 

 

 

 

 

Port 3 control register (High Byte)

P3CONH

238

EEH

R/W

 

 

 

 

 

Port 3 control register (Low Byte)

P3CONL

239

EFH

R/W

 

 

 

 

 

Port 4 control register (High Byte)

P4CONH

240

F0H

R/W

 

 

 

 

 

Port 4 control register (Low Byte)

P4CONL

241

F1H

R/W

 

 

 

 

 

Port 4 interrupt control register

P4INT

242

F2H

R/W

 

 

 

 

 

Port 4 interrupt/pending register

P4INTPND

243

F3H

R/W

 

 

 

 

 

UART pending register

UARTPND

244

F4H

R/W

 

 

 

 

 

UART data register

UDATA

245

F5H

R/W

 

 

 

 

 

UART control register

UARTCON

246

F6H

R/W

 

 

 

 

 

A/D converter control register

ADCON

247

F7H

R/W

 

 

 

 

 

A/D converter data register (High Byte)

ADDATAH

248

F8H

R

 

 

 

 

 

A/D converter data register (Low Byte)

ADDATAL

249

F9H

R

 

 

 

 

 

Watch timer control register

WTCON

250

FAH

R/W

 

 

 

 

 

Oscillator control register

OSCCON

251

FBH

R/W

 

 

 

 

 

Location FCH is factory use only

 

 

 

 

 

 

 

 

 

Basic timer counter register

BTCNT

253

FDH

R

 

 

 

 

 

Location FEH is not mapped

 

 

 

 

 

 

 

 

 

Interrupt priority register

IPR

255

FFH

R/W

 

 

 

 

 

4-2

Page 71
Image 71
Samsung S3C84E5 user manual Set 1, Bank 0 Registers Register Name Mnemonic Decimal Hex