IBM uPD78082 manuals

Ibm uPD78082 User Manual (274 pages)

Brand: Ibm | Category: Hardware | Size: 1.38 MB |

English

Table of contents

PD78083

1

SUBSERIES

1

NOTES FOR CMOS DEVICES

2

M7 96.5

4

Regional Information

5

Other Documents

11

FIGURE (1/4)

17

FIGURE (2/4)

18

FIGURE (3/4)

19

FIGURE (4/4)

20

TABLE (1/2)

21

TABLE (2/2)

22

CHAPTER 1 OUTLINE

24

1.1 Features

24

1.2 Applications

25

1.3 Ordering Information

25

1.4 Quality Grade

26

DD pin to VDD

27

SS pin to VSS

27

SS directly

28

Pin Identifications

29

SS via a pull-down resistor

30

SS : Connect to the ground

30

DD : Power Supply

31

PP : Programming Power Supply

31

SS : Ground

31

1.6 78K/0 Series Development

32

Note 10 bits timer: 1 channel

33

1.7 Block Diagram

34

DD = 1.8 to 5.5 V

35

A = –40 to +85°C

35

PD78081(A), 78082(A) and

36

78P083(A), and the

36

PD78081(A2)

36

CHAPTER 1 OUTLINE

37

CHAPTER 2 PIN FUNCTION

38

2.1 Pin Function List

38

(2) Pins other than port pins

39

PD78P083 only)

39

CHAPTER 2 PIN FUNCTION

40

As short as possible

44

CHAPTER 3 CPU ARCHITECTURE

48

3.1 Memory Spaces

48

Figure 3-2. Memory Map (

49

PD78082)

49

Figure 3-3. Memory Map (

50

PD78P083)

50

CHAPTER 3 CPU ARCHITECTURE

52

PD78081)

53

IE Z RBS1 AC RBS0 0 ISP CY

56

PD78081 : 82H

62

PD78082 : 64H

62

PD78P083 : 46H

62

Identifier Description

68

[Illustration]

72

— [HL + byte]

74

— [HL + B], [HL + C]

75

CHAPTER 4 PORT FUNCTIONS

76

4.1 Port Functions

76

Table 4-1. Port Functions

77

4.2 Port Configuration

78

Internal bus

80

PM : Port mode register

84

RD : Port 7 read signal

84

WR : Port 7 write signal

84

CHAPTER 4 PORT FUNCTIONS

86

Input/Output

87

4.4 Port Function Operations

90

CHAPTER 5 CLOCK GENERATOR

92

CHAPTER 5 CLOCK GENERATOR

94

5.4 System Clock Oscillator

96

(c) Signals are fetched

98

5.4.2 Scaler

98

X) is secured automatically

101

PM101 : Bit 1 of PM10

106

2. n = 5, 6

106

X = 5.0 MHz

108

X or fX/2)

109

Remark n = 5, 6

120

CHAPTER 7 WATCHDOG TIMER

126

7.1 Watchdog Timer Functions

126

CHAPTER 7 WATCHDOG TIMER

127

Selector

128

PCL/P35 Pin Output

134

CHAPTER 10 A/D CONVERTER

142

10.1 A/D Converter Functions

142

CHAPTER 10 A/D CONVERTER

143

Tap Selector

143

REF = VDD

154

REF and ANI0 to ANI7. Since

155

REF pin input impedance

155

REF pin and the AVSS pin

155

RESET input sets ASIM to 00H

172

ParityRxD Pin

185

<3><1>

185

<2>

185

WDT : Watchdog timer

205

CPU: CPU clock)

207

1 Instruction

212

Execution

212

CHAPTER 13 STANDBY FUNCTION

216

13.2.1 HALT mode

218

Oscillation

220

DD via a pull-up resistor

221

CHAPTER 14 RESET FUNCTION

224

14.1 Reset Function

224

CHAPTER 14 RESET FUNCTION

226

CHAPTER 15

228

PD78P083

228

15.2 PROM Programming

230

DD = 6.5 V, VPP = 12.5 V

232

DD = 4.5 to 5.5 V, VPP = VDD

232

DD and VPP pins

236

CHAPTER 16 INSTRUCTION SET

238

CHAPTER 16 INSTRUCTION SET

239

16.2 Operation List

241

Note 1 Note 2

243

(1) 8-bit instructions

249

[HL + B] $addr16

250

[HL + C]

250

APPENDIX A DEVELOPMENT TOOLS

254

A.2 PROM Programming Tools

257

A.3 Debugging Tools

258

A.3.2 Software (1/3)

259

S××××SM78K0

259

A.3.2 Software (2/3)

260

S××××ID78K0

260

A.4 OS for IBM PC

262

Based on EV-9200G-44

264

(1) Package drawing (in mm)

264

(2) Pad drawing (in mm)

265

B.1 Real-time OS

267

APPENDIX C REGISTER INDEX

270

C.1 Register Index

270

APPENDIX C REGISTER INDEX

271

DD = 1.8 to 5.5V

272

Facsimile

274

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