UPD64AMC-XXX-5A4 datasheet, PDF - EEWORLD Datasheet

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UPD64AMC-XXX-5A4: DescriptionMicrocontroller, 4-Bit, MROM, 4MHz, MOS, PDSO20, 0.300 INCH, PLASTIC, SSOP-20; CategoryThe embedded processor and controller Microcontrollers and processors; File Size297KB，64 Pages; ManufacturerNEC Electronics

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UPD64AMC-XXX-5A4 Overview

Microcontroller, 4-Bit, MROM, 4MHz, MOS, PDSO20, 0.300 INCH, PLASTIC, SSOP-20

UPD64AMC-XXX-5A4 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	NEC Electronics
package instruction	0.300 INCH, PLASTIC, SSOP-20
Reach Compliance Code	compliant
Has ADC	NO
Address bus width
bit size	4
maximum clock frequency	8 MHz
DAC channel	NO
DMA channel	NO
External data bus width
JESD-30 code	R-PDSO-G20
JESD-609 code	e0
length	6.65 mm
Number of I/O lines	14
Number of terminals	20
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	NO
Package body material	PLASTIC/EPOXY
encapsulated code	LSSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
ROM programmability	MROM
Maximum seat height	1.4 mm
speed	4 MHz
Maximum supply voltage	3.6 V
Minimum supply voltage	2 V
Nominal supply voltage	3 V
surface mount	YES
technology	MOS
Temperature level	INDUSTRIAL
Terminal surface	TIN LEAD
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	6.1 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER

UPD64AMC-XXX-5A4 Preview

DATA SHEET

MOS INTEGRATED CIRCUIT

µ

PD64A, 65

4-BIT SINGLE-CHIP MICROCONTROLLERS

FOR INFRARED REMOTE CONTROL TRANSMISSION

DESCRIPTION

The

µ

PD64A and 65 feature low-voltage 2.0 V operation, and incorporate a carrier generator for infrared remote

control transmission, a standby release function through key entry, and a programmable timer, making them ideal

for infrared remote control transmitters.

A one-time PROM product, the

µ

PD6P5 is also available for program evaluation or small-quantity production.

FEATURES

• Program memory (ROM)

•

µ

PD64A: 1002

×

10 bits

•

µ

PD65:

2026

×

10 bits

32

×

4 bits

1 channel

16

µ

s (when operating at f

X

= 4 MHz: ceramic oscillation)

1 (stack RAM is also used for data memory RF)

8

4

2

1 (when in output mode, this is the remote control transmission display

pin.)

• Power supply voltage:

• Oscillation frequency:

• On-chip POC circuit

V

DD

= 2.0 to 3.6 V

f

X

= 2.4 to 8 MHz

• Operating ambient temperature: T

A

= –40 to +85°C

• Data memory (RAM):

• 9-bit programmable timer:

• Instruction execution time:

• Stack levels:

• I/O pins (K

I/O

):

• Input pins (K

I

):

• Sense input pin (S

0

, S

2

):

• S

1

/LED pin (I/O):

• On-chip carrier generator for infrared remote control

APPLICATIONS

Infrared remote control transmitters (for AV and household electric appliances)

Unless otherwise specified, the

µ

PD65 is treated as the representative model throughout this document.

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all devices/types available in every country. Please check with local NEC representative for availability

and additional information.

Document No. U14380EJ3V0DS00 (3rd edition)

Date Published December 2000 N CP(K)

Printed in Japan

The mark

shows major revised points.

©

1999

µ

PD64A, 65

ORDERING INFORMATION

Part Number

Package

20-pin plastic SSOP (7.62 mm (300))

20-pin plastic SSOP (7.62 mm (300))

µ

PD64AMC-×××-5A4

µ

PD65MC-×××-5A4

Remark

×××

indicates ROM code suffix.

PIN CONFIGURATION (TOP VIEW)

20-Pin Plastic SSOP (7.62 mm (300))

•

µ

PD64AMC-×××-5A4

•

µ

PD65MC-×××-5A4

K

I/O6

K

I/O7

S

0

S

1

/LED

REM

V

DD

X

OUT

X

IN

GND

S

2

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

K

I/O5

K

I/O4

K

I/O3

K

I/O2

K

I/O1

K

I/O0

K

I3

K

I2

K

I1

K

I0

Caution The pin numbers of K

I

and K

I/O

are in the reverse order of the

µ

PD6600A and 6124A.

2

Data Sheet U14380EJ3V0DS00

µ

PD64A, 65

BLOCK DIAGRAM

REM

Carrier

generator

4

CPU

core

ROM

8

Port K

I

4

K

I0

to K

I3

Port K

I/O

8

K

I/O0

to K

I/O7

S

1

/LED

9-bit

timer

3

Port S

3

S

0

, S

1

/LED, S

2

RAM

System

control

X

IN

X

OUT

V

DD

GND

LIST OF FUNCTIONS

Item

ROM capacity

µ

PD64A

1002

×

10 bits

Mask ROM

32

×

4 bits

1 level (multiplexed with RF of RAM)

•

•

•

•

µ

PD65

2026

×

10 bits

µ

PD6P5

One-time PROM

RAM capacity

Stack

I/O pins

Key input (K

I

):

Key I/O (K

I/O

):

Key extended input (S

0

, S

1

, S

2

):

Remote control transmission display output (LED):

4

8

3

1 (alternate function as S

1

pin)

Number of keys

Clock frequency

Instruction execution time

Carrier frequency

Timer

POC circuit

Supply voltage

Operating ambient temperature

Package

• 32

• 56 (when extended by key extension input)

Ceramic oscillation

• f

X

= 2.4 to 8 MHz

16

µ

s (f

X

= 4 MHz)

f

X

/8, f

X

/16, f

X

/64, f

X

/96, f

X

/128, f

X

/192, no carrier (high level)

9-bit programmable timer: 1 channel

On chip

V

DD

= 2.0 to 3.6 V

T

A

= –40 to +85°C

20-pin plastic SSOP (7.62 mm (300))

V

DD

= 2.2 to 3.6 V

Ceramic oscillation

• f

X

= 2.4 to 4.8 MHz

Data Sheet U14380EJ3V0DS00

3

µ

PD64A, 65

CONTENTS

1. PIN FUNCTIONS ...............................................................................................................................

1.1

1.2

1.3

List of Pin Functions ...............................................................................................................................

Pin I/O Circuits.........................................................................................................................................

Recommended Connection of Unused Pins .........................................................................................

6

6

7

8

2. INTERNAL CPU FUNCTIONS ..........................................................................................................

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

Program Counter (PC) ............................................................................................................................

Stack Pointer (SP) ...................................................................................................................................

Address Stack Register (ASR (RF)) .......................................................................................................

9

9

9

9

Program Memory (ROM) ......................................................................................................................... 10

Data Memory (RAM) ................................................................................................................................ 10

Data Pointer (DP) ..................................................................................................................................... 11

Accumulator (A) ...................................................................................................................................... 11

Arithmetic and Logic Unit (ALU) ............................................................................................................ 12

Flags ......................................................................................................................................................... 12

2.9.1

2.9.2

Status flag (F) ............................................................................................................................... 12

Carry flag (CY) ............................................................................................................................. 13

3. PORT REGISTERS (PX) ................................................................................................................... 14

3.1

3.2

K

I/O

Port (P0) ............................................................................................................................................. 15

K

I

Port/Special Port (P1) ......................................................................................................................... 16

3.2.1

3.2.2

3.2.3

3.2.4

3.3

3.4

K

I

port (P

11

: bits 4 to 7 of P1) ....................................................................................................... 16

S

0

port (bit 2 of P1) ....................................................................................................................... 16

S

1

/LED port (bit 3 of P1) ............................................................................................................... 16

S

2

port (bit 1 of P1) ....................................................................................................................... 17

Control Register 0 (P3) ........................................................................................................................... 17

Control Register 1 (P4) ........................................................................................................................... 18

4. TIMER ............................................................................................................................................... 19

4.1

4.2

4.3

4.4

Timer Configuration ................................................................................................................................ 19

Timer Operation ....................................................................................................................................... 20

Carrier Output .......................................................................................................................................... 21

Software Control of Timer Output ......................................................................................................... 21

5. STANDBY FUNCTION ...................................................................................................................... 22

5.1

5.2

5.3

Outline of Standby Function .................................................................................................................. 22

Standby Mode Setting and Release ...................................................................................................... 23

Standby Mode Release Timing .............................................................................................................. 25

6. RESET ............................................................................................................................................... 26

7. POC CIRCUIT ................................................................................................................................... 27

7.1

7.2

Functions of POC Circuit ........................................................................................................................ 28

Oscillation Check at Low Supply Voltage ............................................................................................. 28

8. SYSTEM CLOCK OSCILLATOR ...................................................................................................... 29

4

Data Sheet U14380EJ3V0DS00

µ

PD64A, 65

9. INSTRUCTION SET .......................................................................................................................... 30

9.1

9.2

9.3

9.4

9.5

9.6

9.7

9.8

9.9

Machine Language Output by Assembler ............................................................................................. 30

Circuit Symbol Description .................................................................................................................... 31

Mnemonic to/from Machine Language (Assembler Output) Contrast Table ..................................... 32

Accumulator Operation Instructions ..................................................................................................... 36

I/O Instructions ........................................................................................................................................ 39

Data Transfer Instructions ...................................................................................................................... 40

Branch Instructions ................................................................................................................................ 42

Subroutine Instructions .......................................................................................................................... 43

Timer Operation Instructions ................................................................................................................. 44

9.10 Other Instructions ................................................................................................................................... 45

10. ASSEMBLER RESERVED WORDS ................................................................................................ 47

10.1 Mask Option Quasi Directives ............................................................................................................... 47

10.1.1 OPTION and ENDOP quasi directives ......................................................................................... 47

10.1.2 Mask option definition quasi directive .......................................................................................... 47

11. ELECTRICAL SPECIFICATIONS ..................................................................................................... 48

12. CHARACTERISTIC CURVES (REFERENCE VALUES) ................................................................. 52

13. APPLICATION CIRCUIT EXAMPLE ................................................................................................ 53

14. PACKAGE DRAWING ...................................................................................................................... 54

15. RECOMMENDED SOLDERING CONDITIONS ................................................................................ 55

APPENDIX A. DEVELOPMENT TOOLS ............................................................................................... 56

APPENDIX B. FUNCTIONAL COMPARISON BETWEEN

µ

PD64A, 65 AND OTHER PRODUCTS .... 57

APPENDIX C. EXAMPLE OF REMOTE-CONTROL TRANSMISSION FORMAT ................................ 58

Data Sheet U14380EJ3V0DS00

5

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UPD64AMC-XXX-5A4 Related Products

	UPD64AMC-XXX-5A4	UPD65MC-XXX-5A4	UPD64AMC-XXX-5A4-A
Description	Microcontroller, 4-Bit, MROM, 4MHz, MOS, PDSO20, 0.300 INCH, PLASTIC, SSOP-20	Microcontroller, 4-Bit, MROM, 4MHz, MOS, PDSO20, 0.300 INCH, PLASTIC, SSOP-20	Microcontroller, 4-Bit, MROM, 4MHz, MOS, PDSO20, 0.300 INCH, PLASTIC, SSOP-20
Is it Rohs certified?	incompatible	incompatible	conform to
Maker	NEC Electronics	NEC Electronics	NEC Electronics
package instruction	0.300 INCH, PLASTIC, SSOP-20	0.300 INCH, PLASTIC, SSOP-20	0.300 INCH, PLASTIC, SSOP-20
Reach Compliance Code	compliant	compliant	compliant
Has ADC	NO	NO	NO
bit size	4	4	4
maximum clock frequency	8 MHz	4.8 MHz	8 MHz
DAC channel	NO	NO	NO
DMA channel	NO	NO	NO
JESD-30 code	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20
length	6.65 mm	6.65 mm	6.65 mm
Number of I/O lines	14	14	14
Number of terminals	20	20	20
Maximum operating temperature	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C
PWM channel	NO	NO	NO
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	LSSOP	LSSOP	LSSOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	260
Certification status	Not Qualified	Not Qualified	Not Qualified
ROM programmability	MROM	MROM	MROM
Maximum seat height	1.4 mm	1.4 mm	1.4 mm
speed	4 MHz	4 MHz	4 MHz
Maximum supply voltage	3.6 V	3.6 V	3.6 V
Minimum supply voltage	2 V	2.2 V	2 V
Nominal supply voltage	3 V	3 V	3 V
surface mount	YES	YES	YES
technology	MOS	MOS	MOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	GULL WING	GULL WING	GULL WING
Terminal pitch	0.65 mm	0.65 mm	0.65 mm
Terminal location	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	10
width	6.1 mm	6.1 mm	6.1 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER
JESD-609 code	e0	e0	-
Terminal surface	TIN LEAD	TIN LEAD	-

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