Datasheet

ManualsBrandsNXP SEMICONDUCTORS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller SOIC 20 8-Bit 3 MHz I/O number 13

General Description

Technical Data MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3

32 General Description Freescale Semiconductor

1.5 Pin Assignments

Figure 1-2. 44-Pin QFP Pin Assignments

1

2

3

4

5

6

7

8

9

10

11

33

32

31

30

29

28

27

26

25

24

23

44

43

42

41

40

39

38

37

36

35

34

12

13

14

15

16

17

18

19

20

21

22

PTA2/KBA2

OSC2

OSC1

V

SS

PTB3

PTB4

PTB5

PTB6

PTB7

RST

PTA0/KBA0

PTA1/KBA1PTA7/KBA7

PTA3/KBA3

PTC7

PTC6

PTC5

PTC4

PTE0/TCLK

PTE2/TCH1

PTA4/KBA4

PTA5/KBA5

PTA6/KBA6

PTE3/D+

PTE4/D–

PTC0

PTC1

PTC2

PTC3

IRQ

PTD5

V

REG

V

DD

PTB2

PTB1

PTD1

PTD2

PTD3

PTB0

PTD0

PTD4

PTE1/TCH0

PTD7

PTD6