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DATA SHEET

MOS INTEGRATED CIRCUIT

µ

PD78361A, 78362A

16/8-BIT SINGLE-CHIP MICROCONTROLLER

DESCRIPTION

µ

PD78362A is provided with a high-speed, high-performance CPU and powerful operation functions. Unlike the

existing

µ

PD78328,

µ

PD78362A is also provided with a high-resolution PWM signal output function which

substantially contributes to improving the performance of the inverter control.

A PROM model,

µ

PD78P364A, is also available.

Detailed functions, etc. are described in the following user's manual. Be sure to read the manual to design

systems.

µ

PD78362A User's Manual Hardware : U10745E

µ

PD78356 User’s Manual Instruction : U12117E

FEATURES

•

Internal 16-bit architecture, external 8-bit data bus

•

High-speed processing by pipeline control method and high- speed operating clock

⋅

Minimum instruction execution time: 125 ns (internal clock: at 16 MHz, external clock: 8MHz)

•

Real-time pulse unit for inverter control

•

10-bit resolution A/D converter: 8 channels

•

8-/9-/10-/12-bit resolution variable PWM signal output function: 2 channels

•

Powerful serial interface: 2 channels

•

Internal memory : ROM

RAM

32K bytes (

µ

PD78361A)

24K bytes (

µ

PD78362A)

2K bytes

(

µ

PD78361A)

768 bytes (

µ

PD78362A)

APPLICATION EXAMPLES

•

Inverter air conditioner

•

Factory automation fields, such as industrial robots and machine tools.

ORDERING INFORMATION

Part Number

Package

64-pin plastic shrink DIP (750 mil)

Internal ROM

Mask ROM

µ

PD78361ACW-×××

µ

PD78362ACW-×××

Remark

×××

indicates a ROM code suffix.

Unless otherwise specified, the

µ

PD78362A is treated as the representative model throughout this document.

The information in this document is subject to change without notice.

Document No. U10098EJ2V0DS00 (2nd edition)

Date Published August 1997 N

Printed in Japan

The mark

shows major revised points.

©

1996

µ

PD78361A, 78362A

78K/III Series Product Development

µ

PD78372 subseries

Reinforced timer,

A/D added

(for control unit of automotive appliances)

µ

PD78366A subseries

µ

PD78361A

µ

PD78362A

µ

PD78P364A

Pulse output function

for inverter control,

expanded ROM, RAM

µ

PD78363A

µ

PD78365A

µ

PD78366A

µ

PD78368A

µ

PD78P368A

(for inverter)

µ

PD78356 subseries

(for camera, HDD)

µ

PD78352A subseries

(for HDD)

A/D, D/A relative instruction

added, expanded ROM, RAM

High-performance CPU,

sum-of-products instruction added

Reinforced timer and

A/D, expanded ROM

and RAM

µ

PD78334 subseries

(for control application in OA and FA fields)

µ

PD78322 subseries

High-speed, multi-function,

reinforced interrupt,

10-bit A/D

Pulse output function

for inverter control

µ

PD78328 subseries

(for inverter)

(for control application in OA and FA fields)

µ

PD78312A subseries

(for control application in OA and FA fields)

2

µ

PD78361A, 78362A

PIN CONFIGURATION (TOP VIEW)

• 64-pin plastic shrink DIP (750 mil)

µ

PD78361ACW-×××, 78362ACW-×××

P57

P90

P91

P92

P80/TO00

P81/TO01

P82/TO02

P83/TO03

P84/TO04

P85/TO05

V

SS

P00/RTP0

P01/RTP1

P02/RTP2

P03/RTP3

V

DD

V

SS

X1

X2

RESET

P04/PWM0

P05/PWM1/TCUD

P06/TO40/TIUD

P07/TCLRUD

P30/TxD

P31/RxD

P32/SO/SB0

P33/SI/SB1

P34/SCK

MODE

P20/NMI

P21/INTP0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

P56

P55

P54

P53

P52

P51

P50

P47

P46

P45

P44

P43

P42

P41

P40

V

SS

V

DD

AV

DD

AV

REF

P77/ANI7

P76/ANI6

P75/ANI5

P74/ANI4

P73/ANI3

P72/ANI2

P71/ANI1

P70/ANI0

AV

SS

P25/INTP4

P24/INTP3/TI

P23/INTP2

P22/INTP1

Remark

×××

indicates a ROM code suffix.

3

µ

PD78361A, 78362A

P00-P07

P20-P25

P30-P34

P40-P47

P50-P57

P70-P77

P80-P85

P90-P92

RTP0-RTP3

NMI

INTP0-INTP4

TI

TIUD

TCUD

TCLRUD

: Port0

: Port2

: Port3

: Port4

: Port5

: Port7

: Port8

: Port9

: Real-time Port

: Nonmaskable Interrupt

: Interrupt From Peripherals

: Timer Input

: Timer Input Up Down Counter

: Timer Control Up Down Counter

: Timer Clear Up Down Counter

ANI0-ANI7

T

X

D

R

X

D

SI

SO

SB0, SB1

SCK

PWM0, PWM1

MODE

RESET

X1, X2

AV

DD

AV

SS

AV

REF

V

DD

V

SS

: Analog Input

: Transmit Data

: Receive Data

: Serial Input

: Serial Output

: Serial Bus

: Serial Clock

: Pulse Width Modulation Output

: Mode

: Reset

: Crystal

: Analog V

DD

: Analog V

SS

: Analog Reference Voltage

: Power Supply

: Ground

TO00-TO05, TO40 : Timer Output

4

µ

PD78361A, 78362A

FUNCTIONAL OUTLINE

Item

Minimum instruction execution

time

Internal memory

ROM

RAM

Memory space

General-purpose registers

Number of basic instructions

Instruction set

µ

PD78361A

125 ns (internal clock: 16 MHz, external clock: 8 MHz)

µ

PD78362A

32K bytes

2K bytes

64K bytes

8 bits

×

16

×

8 banks

115

•

24K bytes

768 bytes

16-bit transfer/operation

Multiplication/division (16 bits

×

16 bits, 32 bits

÷

16 bits)

Bit manipulation

String

Sum-of-products operation (16 bits

×

16 bits + 32 bits)

Relative operation

I/O lines

Input

I/O

14 (of which 8 are shared with analog input)

38

• 16-bit timer

×

1

10-bit dead time timer

×

3

16-bit compare register

×

4

2 kinds of output mode can be selected

Mode 0, set-reset output: 6 channels

Mode 1, buffer output: 6 channels

• 16-bit timer

×

1

16-bit compare register

×

1

• 16-bit timer

×

1

16-bit capture register

×

1

16-bit capture/compare register

×

1

• 16-bit timer

×

1

16-bit capture register

×

2

16-bit capture/compare register

×

1

• 16-bit timer

×

1

16-bit compare register

×

2

16-bit resolution PWM output: 1 channel

Pulse outputs associated with real-time pulse unit: 4 lines

8-/9-/10-/12-bit resolution variable PWM output: 2 channels

10-bit resolution, 8 channels

Dedicated baud rate generator

UART:

1 channel

Clocked serial interface/SBI: 1 channel

• External: 6, internal: 14 (of which 2 are multiplexed with external)

• 4 priority levels can be specified through software

• 3 types of interrupt service modes selectable

(vectored interrupt, macro service, and context switching)

64-pin plastic shrink DIP (750 mil)

• Watchdog timer

• Standby function (HALT and STOP modes)

• PLL control circuit

Real-time pulse unit

Real-time output port

PWM unit

A/D converter

Serial interface

Interrupt function

Package

Others

5

UPD78361A

UPD78361A概述

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