SC9S12XS256J1MAA FREESCALE [Freescale Semiconductor, Inc], SC9S12XS256J1MAA Datasheet - Page 36

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SC9S12XS256J1MAA

Manufacturer Part Number

SC9S12XS256J1MAA

Description

HCS12 Microcontrollers

Manufacturer

FREESCALE [Freescale Semiconductor, Inc]

Datasheet

1.SC9S12XS256J1MAA.pdf (736 pages)

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LQFP

112

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

Package Terminal

QFP

80

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

-

-

-

-

LQFP

64

20

21

22

23

24

25

26

27

28

29

30

-

-

-

-

-

-

-

-

VDDPLL

VSSPLL

VSSX2

VDDX2

RESET

EXTAL

VDDR

VSS3

XTAL

PE7

PE6

PE5

PE4

PH3

PH2

PH1

PH0

PE3

PE2

Pin

XCLKS

KWH3

KWH2

KWH1

KWH0

Func.

ECLK

2nd

—

—

—

—

—

—

—

—

—

—

—

—

—

Function

Table 1-6. Pin-Out Summary

ECLKX2

Func.

3rd

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Func.

4th

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Func.

5th

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

1

(continued)

Supply

V

V

Power

V

V

V

V

V

V

V

V

V

V

V

DDPLL

DDPLL

DDX

DDX

DDX

DDX

—

—

DDX

—

—

—

—

DDX

DDX

DDX

DDX

DDX

DDX

PERH/PPSH

PERH/PPSH

PERH/PPSH

PERH/PPSH

PUCR

PUCR

PUCR

PUCR

CTRL

While RESET pin

While RESET pin

NA

NA

—

—

—

—

—

—

is low: down

is low: down

Internal Pull

Resistor

PULLUP

Disabled

Disabled

Disabled

Disabled

Reset

State

2

2

NA

NA

Up

Up

Up

Up

—

—

—

—

—

—

Port E I/O, system clock

output, clock select

input

Port E I/O

Port E I/O

Port E I/O, bus clock

output

External reset

Oscillator pin

Oscillator pin

Port H I/O, interrupt

Port H I/O, interrupt

Port H I/O, interrupt

Port H I/O, interrupt

Port E I/O

Port E I/O

Description

—

—

—

—

—

—

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