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S3C8639 データシート - Samsung

部品番号コンポーネント説明メーカー
S3C8639 8-bit single-chip CMOS microcontrollers Samsung
Samsung Samsung
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S3C8639 データシート PDF : S3C8639 pdf   
S3C863A image

PRODUCT OVERVIEW
SAM8 PRODUCT FAMILY
Samsungs SAM8 family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU with a wide range of integrated peripherals, in various mask-programmable ROM sizes. Analog its 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

The 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.

FEATURES
CPU
• SAM88RC CPU core

Memory
• S3C8639: 32-Kbyte program memory (ROM)
  S3C863A: 48-Kbyte program memory (ROM)
  S3C8647: 24-Kbyte program memory (ROM)
• S3C8639: 784-byte general-purpose register area
  S3C863A: 1040-byte general-purpose register area
  S3C8647: 400-byte general-purpose register area

Instruction Set
• 78 instructions
• IDLE and STOP instructions added for power-down modes

Instruction Execution Time
• Minimum 333 ns (with 12 MHz CPU clock)

Interrupts
• Ten (nine)* interrupt sources/vectors (S3C8647)*
• Eight (seven)* interrupt level (S3C8647)*
• Fast interrupt feature

General I/O
• S3C863X: four I/O ports (total 27pins)
  S3C8647: three I/O ports (total 19pins)

8-Bit Basic Timer
• Programmable timer for oscillation stabilization interval control or watchdog timer function
• Three selective internal clock frequencies

Timer/Counters
• One 8-bit Timer/Counter with several clock sources (Capture mode)
• One 12-bit Counter with H-/C-sync and several  clock sources
• One Interval Timer

Low Voltage Detector (LVD & POR)

Pulse Width Modulator (PWM)
• 8-bit PWM: 7(6)*-Ch (S3C8647)*
  (6-bit basic frame with 2-bit extension)

Sync-Processor Block
• Vsync-I, Hsync-I, Csync-I input and Vsync-O, Hsync-O, Clamp-O output pins
• Programmable Pseudo sync signal generation
• Auto SOG detection
• Auto H-/V-sync polarity detection
• Composite sync detection

DDC Multi-Master IIC-Bus 1-Ch
• Serial Peripheral Interface
• Support for Display Data Channel
  (DDC1/DDC2B/DDC2Bi/DDC2B+)
  Slave Only IIC-Bus 1-Ch (Only S3C863X)
• Serial Peripheral Interface

A/D Converter
• 4-channel; 8(4)*-bit resolution (S3C8647)*

Oscillator Frequency
• 8 MHz to 12 MHz crystal operation
• Internal Max. 12 MHz CPU clock

Operating Temperature Range
• – 40 °C to + 85 °C

Operating Voltage Range
• 3.0(4.0)* V to 5.5 V (S3C8647)*

Package Types
• S3C863X: 42-pin SDIP, 44-pin QFP
  S3C8647: 32-pin SDIP, 32-pin SOP

 

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