S3C830A中文资料三星数据手册PDF规格书

PRODUCT OVERVIEW

S3C8-SERIES MICROCONTROLLERS

Samsungs S3C8 series of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various mask-programmable ROM sizes. Among the major CPU features are:

— Efficient register-oriented architecture

— Selectable CPU clock sources

— Idle and Stop power-down mode release by interrupt

— Built-in basic timer with watchdog function

A sophisticated interrupt structure recognizes up to eight interrupt levels. Each level can have one or more interrupt sources and vectors. Fast interrupt processing (within a minimum of four CPU clocks) can be assigned to specific interrupt levels.

S3C830A MICROCONTROLLER

The S3C830A single-chip microcontroller are fabricated using the highly advanced CMOS process. Its design is based on the powerful SAM88RC CPU core. Stop and idle (power-down) modes were implemented to reduce power consumption.

The S3C830A is a microcontroller with a 48K-byte mask-programmable ROM embedded.

The S3P830A is a microcontroller with a 48K-byte one-time-programmable ROM embedded.

Using the SAM88RC modular design approach, the following peripherals were integrated with the SAM88RC CPU core:

— Large number of programable I/O ports (Total 72 pins)

— PLL frequency synthesizer

— 16-bits intermediate frequency counter

— Two synchronous SIO modules

— Two 8-bit timer/counters

— One 16-bit timer/counter

— Low voltage reset

— A/D converter with 4 selectable input pins

OTP

The S3C830A microcontroller is also available in OTP (One Time Programmable) version, S3P830A.

The S3P830A microcontroller has an on-chip 48K-byte one-time-programmable EPROM instead of masked ROM. The S3P830A is comparable to S3C830A, both in function and in pin configuration.

FEATURES

CPU

• SAM88RC CPU core

Memory

• 2064-byte internal register file (including LCD display RAM)

• 48K-byte internal program memory area

Instruction Set

• 78 instructions

• Idle and Stop instructions

72 I/O Pins

• 32 normal I/O pins

• 40 pins sharing with LCD segment signals

Interrupts

• 8 interrupt levels and 17 internal sources

• Fast interrupt processing feature

8-Bit Basic Timer

• Watchdog timer function

• 4 kinds of clock source

Timer/Counter 0

• Programmable 8-bit internal timer

• External event counter function

• PWM and capture function

Timer/Counter 1

• Programmable 8-bit interval timer

• External event counter function

Timer/Counter 2

• Programmable 16-bit interval timer

• External event counter function

Watch Timer

• Interval Time: 50ms, 0.5s, 1.0s at 4.5 MHz

• 1/1.5/3/6 kHz buzzer output selectable

Analog to Digital Converter

• 4-channel analog input

• 8-bit conversion resolution

Two 8-bit Serial I/O Interface

• 8-bit transmit/receive mode

• 8-bit receive mode

• Selectable baud rate or external clock source

PLL Frequency Synthesizer

• VIN level: 300mVpp (minimum)

• AMVCO range: 0.5 MHz–30 MHz

• FMVCO range: 30 MHz–150 MHz

16-Bit Intermediate Frequency (IF) Counter

• VIN level: 300mVpp (minimum)

• AMIF range: 100 kHz–1 MHz

• FMIF range: 5 MHz–15 MHz

LCD Controller/Driver

• 40 segments and 4 common terminals

• 4/3/2 common and static selectable

• Internal or external resistor circuit for LCD bias

Low Voltage Reset (LVR)

• Low voltage check to make system reset

• VLVR: 3.5 V (typical)

Two Power-Down Modes

• Idle mode: only CPU clock stops

• Stop mode: system clock and CPU clock stop

Oscillation Source

• Crystal or ceramic for system clock (fx)

Instruction Execution Time

• 890 ns at 4.5 MHz (minimum)

Operating Temperature Range

• –25 °C to +85 °C

Operating Voltage Range

• 3.0 V to 5.5 V at 0.4 MHz–4.5 MHz

• 4.5 V to 5.5 V in PLL/IFC block

Package Type

• 100-pin QFP package