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

FEATURES

Memory

• 512-nibble RAM

• 16K-byte ROM

I/O Pins

• Input only: 4 pins

• Output only: 28 pins

• I/O: 24 pins

LCD Controller/Driver

• Maximum 14-digit LCD direct drive capability

• 28 segment x 4 common signals

• Display modes: Static, 1/2 duty (1/2 bias)

1/3 duty (1/2 or 1/3 bias), 1/4 duty (1/3 bias)

8-Bit Basic Timer

• Programmable interval timer functions

• Watch-dog timer function

8-Bit Timer/Counter

• Programmable 8-bit timer

• External event counter

• Arbitrary clock frequency output

• External clock signal divider

• Serial I/O interface clock generator

Watch Timer

• Time interval generation

: 0.5 s, 3.9 ms at 32.768 kHz

• Frequency outputs to BUZ pin

• Clock source generation for LCD

8-Bit Serial I/O Interface

• 8-bit transmit/receive mode

• 8-bit receive mode

• Data direction selectable (LSB-first or MSB-first)

• Internal or external clock source

S3C7335/P7335

A/D Converter

• 4-channels with 8-bit resolution

Bit Sequential Carrier Buffer

• Support 16-bit serial data transfer in arbitrary

format

PLL Frequency Synthesizer

• Level = 300 mVp-p (min)

• AMVCO range = 0.5 MHz to 30 MHz

• FMVCO range = 30 MHz to 150 MHz

16-Bit Intermediate Frequency (IF) Counter

• Level = 300 mVp-p (min)

• AMIF range = 100 kHz to 1 MHz

• FMIF range = 5 MHz to 15 MHz

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