S3C7335 Просмотр технического описания (PDF) - Samsung

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S3C7335

The S3C7335 single-chip CMOS microcontroller has been designed for high performance using Samsung's newest 4-bit CPU core, SAM47

Samsung 

PRODUCT OVERVIEW

S3C7335/P7335

Table 1-1. S3C7335 Pin Descriptions (Concluded)

Pin Name

BTCO

TCLO0

TCL0

BUZ

INT0

INT1

INT2

INT4

SCK

SI

SO

CLO

KS0-KS3

ADC0-

ADC3

SEG0-

SEG3

SEG4-

SEG27

Pin

Type

Description

I/O Basic timer overflow output signal

Number Share

Pin

72

P0.0

Reset

Value

Input

Circuit

Type

D-2

I/O Timer/counter 0 clock output signal

73

I/O External clock input for timer/counter 0

74

I/O 2,4,8 or 16 kHz frequency output for buzzer sound

75

for 4.19 MHz main system clock or 32.768 kHz

subsystem clock

I External interrupt. The triggering edges

76

(rising/falling) are selectable. Only INT0 is

77

synchronized with system clock.

I Quasi-interrupt with detection of rising edge signal. 78

P0.1 Input D-2

P0.2 Input D-4

P0.3 Input D-2

P1.0 Input A-4

P1.1

P1.2

I External interrupt input with detection of rising or

falling edges.

I/O SIO interface clock signal

79

P1.3

80

P4.0 Input D-4

I/O SIO interface data input signal

I/O SIO interface data output signal

1

P4.2

2

P4.1

I/O CPU clock output

I/O Quasi-interrupt input with falling edge detection

I/O ADC input ports.

O LCD segment signal output.

O LCD segment signal output.

3

8-11

4-7

28-31

32-55

P4.3

P6.0-

P6.3

P5.0-

P5.3

P7.0-

P7.3

P8-P13

Input

Input

Output

Output

D-7

F-10

H-28

H-28

1-8

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