HD4043312 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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Компоненты Описание

производитель

HD4043312

4-bit HMCS400-Series microcomputer

Hitachi -> Renesas Electronics 

HD404339 Series

Pin Description in PROM Mode

The HD4074339 is a PROM version of a ZTAT™ microcomputer. In PROM mode, the MCU stops

operating, thus allowing the user to program the on-chip PROM.

Pin Number

DP-64S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

FP-64B

59

60

61

62

63

64

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

MCU Mode

Pin

I/O

R60

I/O

R61

I/O

R62

I/O

R63

I/O

R70

I/O

R71

I/O

R72

I/O

R00/SCK

I/O

R01/SI

I/O

R02/SO

I/O

R03/TOC

I/O

TEST

I

RESET

I

OSC1

I

OSC2

O

GND

—

X1

I

X2

O

AVSS

—

R30/AN0

I/O

R31/AN1

I/O

R32/AN2

I/O

R33/AN3

I/O

R40/AN4

I/O

R41/AN5

I/O

R42/AN6

I/O

R43/AN7

I/O

R50/AN8

I/O

R51/AN9

I/O

R52/AN10

I/O

PROM Mode

Pin

I/O

O4

I/O

O3

I/O

O2

I/O

O1

I/O

O0

I/O

VCC

VCC

VPP

RESET

I

VCC

GND

GND

GND

O0

I/O

O1

I/O

O2

I/O

O3

I/O

O4

I/O

O5

I/O

O6

I/O

O7

I/O

6

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