Description

S3C8647X18-AOB7-4BJAOR is an electronic component model belonging to the IC Chips product category. It is part of Samsung's SAM8 family of 8-bit single-chip CMOS microcontrollers. This model offers a fast and efficient CPU with a wide range of integrated peripherals. It comes in various mask-programmable ROM sizes. It has an efficient register-oriented architecture and supports selectable CPU clock sources. It also has idle and stop power-down modes that can be released by interrupt. The microcontroller features a built-in basic timer with a watchdog function. The interrupt structure can recognize up to eight interrupt levels, and each level can have one or more interrupt sources and vectors. Fast interrupt processing can be assigned to specific levels.

Specifications and features

• CPU: SAM88RC CPU core
• Memory:
• S3C8639: 32-Kbyte program memory (ROM), 784-byte general-purpose register area
• S3C863A: 48-Kbyte program memory (ROM), 1040-byte general-purpose register area
• S3C8647: 24-Kbyte program memory (ROM), 400-byte general-purpose register area
• Instruction Set: 78 instructions, with 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 levels (S3C8647), and fast interrupt feature
• General I/O:
• S3C863X: four I/O ports (total 27 pins)
• S3C8647: three I/O ports (total 19 pins)
• 8-Bit Basic Timer: Programmable timer for oscillation stabilization interval control or watchdog timer function, with 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 with 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 with support for Display Data Channel (DDC1/DDC2B/DDC2Bi/DDC2B+), Slave Only IIC-Bus 1-Ch (Only S3C863X)
• A/D Converter: 4-channel; 8(4)-bit resolution (S3C8647)
• Oscillator Frequency: 8 MHz to 12 MHz crystal operation, with 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

Application Scenarios

The S3C8647X18-AOB7-4BJAOR electronic component model is suitable for various applications, including but not limited to:

• Embedded systems
• Consumer electronics
• Industrial automation
• Internet of Things (IoT) devices

Comparison

• Fast and efficient CPU
• Wide range of integrated peripherals
• Efficient register-oriented architecture
• Selectable CPU clock sources
• Built-in basic timer with watchdog function

• Limited number of I/O ports compared to some other models
• Smaller program memory size in certain ROM options compared to other models in the same family