MC68HC05B6_13 Datasheet, PDF(33/302 Page) Freescale Semiconductor, Inc – Microcontrollers

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MC68HC05B6_13 Datasheet, PDF (33/302 Pages) Freescale Semiconductor, Inc – Microcontrollers

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RESET

10 kâ¦

18 RESET

0.01 ÂµF

6 NC

15 NC

8 x 10 kâ¦ optional (see note)

24

25

26

27

28

29

30

31

PA7

PA6

PA5

PA4

PA3

PA2

PA1

PA0

8 x 10 kâ¦

8 x 10 kâ¦

32

33

34

35

36

37

38

39

PB7

PB6

PB5

PB4

PB3

PB2

PB1

PB0

42

43

44

45

46

47

48

49

PC7

PC6

PC5

PC4

PC3

PC2

PC1

PC0

10

VDD

10 nF

OSC1 16

OSC2 17

22 pF

IRQ 19

PD3 11

PD4 9

TCAP1 22

VRH 8

VRL 7

VPP1 40

PLMA 20

PLMB 21

SCLK 51

RDI 50

TDO 52

TCMP2 1

TCAP2 23

TCMP1 2

VSS

41

PD7

PD6

PD5

PD2

PD1

PD0

3

4

5

12

13

14

47 ÂµF

10 Mâ¦

4 MHz 22 pF

10 kâ¦

Connect as required

for the application

P1

GND

+5V

2xVDD

Note:

These eight resistors are optional; direct connection is possible if pins PA0-PA7, PB0-PB7 and PC0-PC7

are kept in input mode during application.

2

Figure 2-2 MC68HC05B6 âjump to any addressâ schematic diagram

MC68HC05B6

Rev. 4.1

MODES OF OPERATION AND PIN DESCRIPTIONS

Freescale

2-5

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