S3C8618 Datasheet, PDF (2/23 Pages) Samsung semiconductor – S3C8618/C8615/P8615 MICROCONTROLLERS

PRODUCT OVERVIEW
S3C8618/C8615/P8615
FEATURES
CPU
• SAM8 CPU core
Memory
• 8/16-Kbyte internal program memory (ROM)
• 272-byte general-purpose register area
Instruction Set
• 78 instructions
• IDLE and STOP instructions added for power-
down modes
Instruction Execution Time
• 500 ns minimum (with 12 MHz CPU clock)
Interrupts
• Nine interrupt sources
• Nine interrupt vectors
• Six interrupt levels
• Fast interrupt processing for a select level
General I/O
• Four I/O ports (total 28 pins):
8-Bit Basic Timer
• Programmable timer for oscillation stabilization
interval control or watchdog timer functions
• Three selectable internal clock frequencies
Timer/Counters
• One 8-bit general-purpose timer/counter with
programmable operating modes and the following
clock source options:
— Two selectable internal clock frequencies
• One 8-bit timer with interval operating mode
• One 8-bit counter with the following clock source
options:
— Two selectable internal clock frequencies
— Hsync (or Csync) input from the sync
processor block
— External clock source
Pulse Width Modulator
• Seven 8-bit PWM modules:
— 8-bit basic frame
— Four push-pull and three n-channel,
open-drain output channels
— Selectable clock frequencies: 46.875 kHz at
12 MHz fosc.
Sync Processor
• Detection of sync input signals (Vsync-I, Hsync-I,
and Csync-I)
• Sync signal separation and output (Hsync-O,
Vsync-O, and Clamp-O)
• Pseudo sync signal output
• Programmable clamp signal output
DDC and Multi-Master IIC-Bus
• Serial peripheral interface
• Support for display data channel (DDC)
Oscillator Frequency
• 6 MHz to 12 MHz external crystal oscillator
• Interval Max. 12MHz CPU clock
Operating Temperature Range
• – 40^°C to + 85^°C
Operating Voltage Range
• 4.5 V to 5.5 V
Package Types
• 42-pin SDIP, 44-pin QFP
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