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S3F84B8

更新时间:2012.06.12 文件大小:4MB 查看次数:
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General Description
S3C8-SERIES MICROCONTROLLERS
Samsung's SAM8RC family of 8-bit single-chip CMOS microcontrollers offer a fast and efficient CPU, a wide range of integrated peripherals, and various mask-programmable ROM sizes. Owing to its address/data bus architecture and a large number of bit-configurable I/O- ports, these microcontrollers provide a flexible programming environment for applications with varied memory and I/O- requirements. to support real-time operations, timer/counters with selectable operating modes are included.

S3F84B8 MICROCONTROLLER
The S3F84B8 single-chip CMOS microcontrollers are designed using a highly advanced CMOS process technology based on Samsung's latest CPU architecture.
S3F84B8 specifies a microcontroller with built-in 8K-byte full-flash ROM.
Using a proven modular design approach, Samsung S3F84B8 integrates the following peripheral modules with a powerful SAM8 RC core :
  • 3 configurable I/O- ports (18 pins)
  • 17 interrupt sources with 17 vectors and 6 interrupt levels
  • 1 watchdog timer function (Basic Timer)
  • 1 basic timer (8-bit) for oscillation stabilization
  • 3 timer/counters (8-bit) with Time Interval, PWM, and Capture modes (Timer C and Timer D can be used for 16-bit Timer 0)
  • 1 timer/counter (16-bit) with 2 operating modes : Interval timer mode and PWM mode (If Timer C and Timer D are used for Timer 0, S3F84B8 has 1 Timer0 (16-bit))
  • Analog to digital converter with 8 input channels and 10-bit resolution
  • 1 BUZ for programmable frequency output
  • High current LED drive I/O- ports (High current output : Typical 12 mA)
The S3F84B8 microcontroller is ideal for use in a wide range of home applications requiring simple timer/counter, ADC, and so on. They are currently available in 20-pin SOP/DIP package.
Features
The key features of S3F84B8 include :
  • CPU
    - SAM8RC CPU core
  • Memory
    - 8K-byte internal multi-time program memory Full-Flash
    - Sector size : 128 Bytes
    - 10 Years data retention
    - Fast programming time :
    - Chip erase : 32ms
    - Sector erase : 12ms
    - Byte program : 20us
    - User programmable by 'LDC' instruction
    - Endurance : 10,000 erase/program cycles
    - Sector (128-bytes) erase available
    - Byte programmable
    - 272-byte general-purpose register area
  • Instruction Set
    - 78 instructions
    - Idle and Stop instructions added for power-down modes
  • Instruction Execution Time
    - 400ns at 10MHz fOSC (minimum)
  • Interrupts
    - 17 Interrupt sources with 17 vectors
    - Fast interrupt processing feature
  • General I/O
    - 3 I/O ports
    - Bit programmable ports
  • 10-bit IH PWM
    - 10-bit IH specific PWM 1-channel
    - Cooperate with CMPs
    - Anti-mis-trigger function
    - Delay trigger function
  • Comparators
    - 4 integrated comparators
  • A/D Converter
    - 8 analog input pins (MAX)
    - 10-bit conversion resolution
  • OP Amplifier
    - 1 integrated OP Amplifier
  • Timer/Counters
    - 1 basic timer (8-bit) for watchdog function
    - 1 timer (8-bit) TimerA
    - Interval mode
    - Capture mode
    - 8-bit PWM mode
    - 1 timer/counter (16-bit) Timer0
    - Configurable to 2 timer/counters (8-bit)
    - Interval mode
    - CMP0 event counter mode
    - 6-/7-/8-bit PWM mode
  • BUZ
    - 1 programmable Buzzer
  • Oscillation Frequency
    - 1MHz to 10MHz external crystal oscillator
    - Typical 8MHz external RC oscillator
    - Internal RC : 8MHz (Typical), 0.5MHz (Typical)
    - Maximum 10MHz CPU clock
  • Built-in RESET Circuit (LVR)
    - Low-voltage check to reset system
    - VLVR = 1.9/2.3/3.0/3.6/3.9V (by smart option)
  • Operating Temperature Range
    - -40°C to + 85°C
  • Operating Voltage Range
    - 1.8V to 5.5V @ 0.4 - 2MHz
    - 2.0V to 5.5V @ 0.4 - 4MHz
    - 2.7V to 5.5V @ 0.4 - 10M Hz
  • Package Types
    - S3F84B8 : 20-SOP/20-DIP
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