Samsung 8-Bit manuals

Samsung 8-Bit User Manual (462 pages)

Brand: Samsung | Category: Unknown | Size: 0.92 MB |

English

Table of contents

USER'S MANUAL

1

S3C9228/P9228

2

Important Notice

3

Table of Contents

6

Table of Contents (Continued)

7

Table of Contents (Concluded)

10

List of Figures

12

List of Figures (Continued)

13

List of Figures (Concluded)

15

List of Tables

16

List of Programming Tips

18

List of Register Descriptions

20

1 PRODUCT OVERVIEW

23

FEATURES

24

ADC — Add With Carry

107

ADD — Add

108

AND — Logical AND

109

CALL — Call Procedure

110

CCF — Complement Carry Flag

111

CLR — Clear

112

COM — Complement

113

CP — Compare

114

DEC — Decrement

115

DI — Disable Interrupts

116

EI — Enable Interrupts

117

IDLE — Idle Operation

118

INC — Increment

119

IRET — Interrupt Return

120

JP — Jump

121

JR — Jump Relative

122

LD — Load

123

LDC/LDE — Load Memory

125

— Load Memory and Decrement

127

— Load Memory and Increment

128

NOP — No Operation

129

OR — Logical OR

130

POP — Pop From Stack

131

PUSH — Push To Stack

132

RCF — Reset Carry Flag

133

RET — Return

134

RL — Rotate Left

135

— Rotate Left Through Carry

136

RR — Rotate Right

137

Rotate Right Through Carry

138

SBC — Subtract With Carry

139

SCF — Set Carry Flag

140

SRA — Shift Right Arithmetic

141

STOP — Stop Operation

142

SUB — Subtract

143

Test Complement Under Mask

144

TM — Test Under Mask

145

XOR — Logical Exclusive OR

146

7 CLOCK CIRCUITS

147

S3C9228/P9228 CLOCK CIRCUITS

149

CLOCK CIRCUITS S3C9228/P9228

152

8 RESETRESET and POWER-DOWN

155

POWER-DOWN MODES

156

9 I/O PORTS

161

S3C9228/P9228 I/O PORTS

163

10 BASIC TIMER

177

11 TIMER 1

181

S3C9228/P9228 TIMER 1

183

TIMER 1 S3C9228/P9228

184

12 WATCH TIMER

191

WATCH TIMER CIRCUIT DIAGRAM

193

WATCH TIMER S3C9228/P9228

194

13 LCD CONTROLLER/DRIVER

195

LCD CIRCUIT DIAGRAM

196

LCD PORT CONTROL REGISTER

199

0 1 2 3 74 65 0 1 2 3 74 65

201

OVERVIEW

205

FUNCTION DESCRIPTION

205

BLOCK DIAGRAM

207

SS ≤ ADC input ≤ VDD)

208

15 SERIAL I/O INTERFACE

209

SIO BLOCK DIAGRAM

211

16 ELECTRICAL DATA

213

INTHtINTL

220

DD-0.1 V

223

ELECTRICAL DATA S3C9228/P9228

226

17 MECHANICAL DATA

227

44-QFP-1010B

228

18 S3P9228 OTP

229

(42-SDIP)

230

S3C9228/P9228 S3P9228 OTP

231

S3P9228 OTP S3C9228/P9228

234

19 DEVELOPMENT TOOLS

235

TB9228 TARGET BOARD

237

PIN ASSIGNMENTS

246

PIN DESCRIPTIONS

248

PIN CIRCUIT DIAGRAMS

250

2 ADDRESS SPACES

255

PROGRAM MEMORY (ROM)

256

REGISTER ARCHITECTURE

257

ADDRESS SPACES S3C9228/P9228

258

SYSTEM STACK

259

3 ADDRESSING MODES

261

(see Figure 3-9)

267

Program Memory

269

4 CONTROL REGISTERS

273

FLAGS - System Flags Register

276

— System Flags Register D5H

280

— SIO Control Register E1H

305

– Stop Control Register E0H

306

— System Mode Register DFH

307

5 INTERRUPT STRUCTURE

311

6 SAM88RCRI INSTRUCTION SET

317

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