IBM EM78P447N manual PIN Assignment

Page 7

EM78P447N

8-Bit Microcontroller with OTP ROM

3 PIN ASSIGNMENT

TCC VDD NC Vss /INT P50 P51 P52 P53 P60 P61 P62 P63 P64

1

 

2

 

3

 

4

 

5

 

6

EM78P447NAP EM78P447NAM

7

 

8

9

10

11

12

13 14

DIP

SOP

28

 

/RESET

Vss

 

1

 

 

27

 

OSCI

TCC

 

2

 

 

 

 

26

 

OSCO

VDD

 

3

 

 

 

 

25

 

P77

/INT

 

4

 

 

 

 

24

 

P76

P50

 

5

 

 

 

 

23

 

P75

P51

 

6

 

 

 

 

22

 

P74

P52

 

7

 

 

 

 

21

 

P73

 

 

8

 

 

 

 

P53

 

 

20

 

P72

P60

 

9

 

 

19

 

P71

 

 

10

 

 

 

 

P61

 

18

 

P70

 

 

11

 

 

 

 

P62

 

 

17

 

P67

 

 

12

 

P63

 

16

 

P66

 

 

13

 

 

 

 

P64

 

15

 

P65

Vss

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EM78P447NAS

SSOP

 

 

 

P55

28

 

/RESET

P54

 

 

TCC

 

27

 

OSCI

VDD

 

26

 

OSCO

NC

 

25

 

P77

Vss

 

24

 

P76

/INT

 

23

 

P75

P50

 

22

 

P74

P51

 

21

 

P73

P52

 

20

 

P72

P53

 

19

 

P71

P60

 

18

 

P70

P61

 

17

 

P67

P62

 

16

 

P66

P63

 

15

 

P65

P64

 

 

 

 

 

1

 

2

 

3

 

4

 

5

 

6

EM78P447NBP EM78P447NBWM

7

 

8

9

10

11

12

13

14

15 16

DIP

SOP

32

 

P56

 

31

 

P57

 

30

 

/RESET

 

29

 

OSCI

 

28

 

OSCO

 

27

 

P77

 

26

 

P76

 

25

 

P75

 

24

 

P74

 

23

 

P73

 

22

 

P72

 

21

 

P71

 

20

 

P70

 

19

 

P67

 

18

 

P66

 

17

 

P65

 

 

 

 

P54

 

1

 

TCC

 

2

 

VDD

 

3

 

Vss

 

4

 

/INT

 

5

 

P50

 

6

 

P51

 

7

 

P52

 

8

 

 

 

9

P53

 

 

 

10

P60

 

 

 

11

P61

 

 

 

12

P62

 

 

 

 

EM78P447NCM

EM78P447NCK

Skinny DIP

SOP

24

 

/RESET

 

 

 

 

 

 

 

23

 

OSCI

 

 

 

 

 

 

 

22

 

OSCO

P54

 

1

 

 

 

 

21

 

P77

 

 

TCC

 

2

 

 

20

 

P76

 

 

VDD

 

3

 

 

19

 

P75

 

 

Vss

 

4

 

 

18

 

P74

 

 

/INT

 

5

 

 

17

 

P67

 

 

P50

 

6

 

 

16

 

P66

 

 

P51

 

7

 

 

 

15

 

P65

P52

 

8

 

 

 

14

 

P64

P53

 

9

 

 

13

 

 

 

P63

P60

 

10

 

 

 

 

 

 

 

 

 

 

 

EM78P447NDM

EM78P447NDP

DIP SOP

20

 

/RESET

 

19

 

OSCI

 

18

 

OSCO

 

17

 

P77

 

16

 

P76

 

15

 

P75

 

14

 

P74

 

13

 

P73

 

12

 

P72

 

11

 

P71

 

 

 

 

Fig. 1 Pin Assignment

Product Specification (V1.1) 03.30.2005

• 3

(This specification is subject to change without further notice)

Page 6 Page 8
Image 7
Page 6 Page 8
Contents EM78P447N Elan Microelectronics Corporation Contents Specification Revision History General Description EM78P447NBWM PIN Assignment EM78P447NAP and EM78P447NAM Pin Description Symbol Pin No Type FunctionEM78P447NAS Pin Description EM78P447NBP and EM78P447NBWM Pin Description Power supplyEM78P447NCK and EN78P447NCM Pin Description EM78P447NDK and EM78P447NDM Pin Description Function Description3 R2 Program Counter & Stack Operational Registers1 R0 Indirect Addressing Register 2 R1 Time Clock /CounterFffh Call RET Retl RetiData Memory Configuration R5, R6 and R7 are I/O registers 5 R4 RAM Select Register6 R5~R7 Port 5 ~ Port7 7 R8~R1F and R20~R3E General Purpose RegisterControl Register Special Purpose Registers8 R3F Interrupt Status Register AccumulatorWDT Rate 3 IOC5 ~ IOC7 I/O Port Control RegisterIocb Wake-up Control Register for Port6 TCC RateWUE Ioce WDT Control RegisterExie Iocf Interrupt Mask RegisterTCC/WDT & Prescaler TCC and WDT Block DiagramIOD I/O PortsReset Reset and Wake-upSLEEP2 SLEEP1 Usage of Sleep1 and Sleep2 ModeSummary of the Initialized Values for Registers Address Name Reset Type BitIocb R3FISRExif Tcif WUE7 WUE6 WUE5 WUE4Events that may Affect the T and P Status Previous status before resetPrevious value before reset Status of RST, T, and P of Status RegisterInterrupt Controller Reset Block DiagramOscillator Modes OscillatorMode Fxt max.MHz Crystal Oscillator/Ceramic ResonatorsXTALSummary of Maximum Operating Speeds ConditionsLXT External RC Oscillator ModeOscillator Type Frequency Mode C1pF C2pF HXTCode Option Register Word Code Option RegisterProtect PR2~PR0 are protect bits, protect type as followingBit 12~0 Customer’s ID code Power On ConsiderationsExternal Power On Reset Circuit Customer ID Register WordResidue-Voltage Protection ResetInstruction Set Slep NOPDAA ContwRRC R Djza RDJZ R Rrca RAC Test Input/Output W aveform Timing DiagramItems Rating DC Electrical CharacteristicSymbol Parameter Condition Min Typ Max Unit Ta= 25 C, VDD= 5.0V±5%, VSS=Symbol Parameter Conditions Min Typ Max Unit AC Electrical CharacteristicTa=- -40 C ~ 85 C, VDD=5V ±5%, VSS=0V Vih, Vil of TCC, /INT, /RESET Pin Device characteristicPort5, Port6 Port7 Voh vs. Ioh,VDD=5V Port5, Port6, and Port7 Voh vs. Ioh, VDD=3V Vol/Iol VDD=5V Vol/Iol VDD=3V Vol/Iol 100 Vol/Iol WDT Cext=100pF, Typical RC OSC Frequency Typical ICC1 and ICC2 vs. Temperature Maximum ICC1 and ICC2 vs. Temperature Typical ISB1 and ISB2 vs. Temperature Maximum ISB1 and ISB2 vs. Temperature EM78P447N HXT ImA Package Type Pin Count Package Size Lead plastic dual inline package（DIP）－ 300 milLead plastic dual inline package（DIP）－ 600 mil Lead plastic dual inline skinny package（DIP）－ 300 mil838 27TYP EM78P447N
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