MC68HC05B32VB View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

View to exact match

MC68HC05B32VB

High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit

Motorola => Freescale 

10 nF

47 F

RESET

15

NC

18 RESET

8

VRH

10

VDD

OSC1 16

17

OSC2

10 M

0.01 F

4k7

22 pF 4 MHz 22 pF

P1

GND

+5V

2xVDD

6 NC

40 VPP1

50 RDI

52 TDO

20 PLMA

21 PLMB

2 TCMP1

51 SCLK

3

4

5

9

11

12

13

14

PD7

PD6

PD5

PD4

PD3

PD2

PD1

PD0

24

25

26

27

28

29

30

31

PA7

PA6

PA5

PA4

PA3

PA2

PA1

PA0

IRQ 19

TCAP2 23

TCMP2 1

TCAP1 22

PB7

PB6

PB5

PB4

PB3

PB2

PB1

PB0

32

33

34

35

36

37

38

39

VSS VRL

41

7

PC7 42

PC6 43

PC5 44

PC4 45

PC3 46

PC2 47

PC1 48

PC0 49

BC239

4k7

4k7

EEPROM tested

EEPROM not tested

4k7

680

680

680

680

Note:

For the MC68HC05B4, switches on PB5 and PB6 have no effect

All resistors are 10 k, unless otherwise stated.

Figure 2-1 MC68HC05B6 self-check schematic diagram

2

MC68HC05B6

MODES OF OPERATION AND PIN DESCRIPTIONS

MOTOROLA

2-3

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