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S3F84U8

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General Description
S3C8-SERIES MICROCONTROLLERS
Samsung's 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 interrupts
  • 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.

S3F84UA/F84U8 MICROCONTROLLER
The S3F84UA/F84U8 single-chip CMOS microcontrollers are fabricated using the highly advanced CMOS process, based on Samsung's newest CPU architecture.
The S3F84UA, S3F84U8 are a microcontroller with a 48K-byte, 8K-byte Flash ROM embedded respectively.
The S3F84UA is a microcontroller with a 48K-byte Flash ROM embedded.
The S3F84U8 is a microcontroller with a 8K-byte Flash ROM embedded.
Using a proven modular design approach, Samsung engineers have successfully developed the S3F84UA/F84U8 by integrating the following peripheral modules with the powerful SAM8 core:
  • Five programmable I/O ports, including four 8-bit ports, and one 4-bit port, for a total of 36 pins
  • Eight bit-programmable pins for external interrupts
  • One 8-bit basic timer for oscillation stabilization and watchdog functions (system reset)
  • Three 8-bit timer/counter and two 16-bit timer/counter with selectable operating modes
  • Watch timer for real time
  • LCD Controller/driver
  • A/D converter with 8 selectable input pins
  • Synchronous SIO modules
  • Two asynchronous UART modules
  • Pattern generation module
They are currently available in 44-pin-QFP and 42-pin-SDIP package.
Features
  • CPU
    - SAM88 RC CPU core
  • Memory
    - Program Memory (ROM)
    - 48K x 8 bits program memory(S3F84UA)
    - 8K x 8 bits program memory(S3F84U8)
    - Internal flash memory (program memory)
    √ Sector size : 128 bytes
    √ 10 years data retention
    √ Fast programming time :
    √ User program and sector erase available
    √ Endurance : 10,000 erase/program cycles
    √ External serial programming support
    √ Expandable OBPTM (on board program) sector
    - Data Memory (RAM)
    - Including LCD display data memory
    - 550 x 8 bits data memory(S3F84UA)
    - 294 x 8 bits data memory(S3F84U8)
  • Instruction Set
    - 78 instructions
    - Idle and stop instructions added for power-down modes
  • 34 I/O Pins
    - Output : 2 pins (44-QFP only)
    - I/O : 10 pins (Sharing with other signal pins)
    - I/O : 24 pins (Sharing with LCD signal outputs)
  • Interrupts
    - 8 interrupt levels and 22 interrupt sources
    - Fast interrupt processing feature
  • 8-Bit Basic Timer
    - Watchdog timer function
    - 4 kinds of clock source
  • 8-Bit Timer/Counter A
    - Programmable 8-bit internal timer
    - External event counter function
    - PWM and capture function
  • 8-Bit Timer/Counter B
    - Programmable 8-bit internal timer
    - Carrier frequency generator
  • 8-Bit Timer/Counter C
    - Programmable 8-bit internal timer
    - PWM function
  • Two 16-Bit Timer/Counter (D0/D1)
    - Programmable 16-bit internal timer
    - External event counter function
    - PWM and capture function
  • Watch Timer
    - Interval time: 1.995mS, 0.125S, 0.25S, and 0.5S at 32.768 kHz
    - 0.5/1/2/4 kHz Selectable buzzer output
  • LCD Controller/Driver
    - 16 segments and 8 common terminals
    - 1/2, 1/3, 1/4, and 1/8 duty selectable
    - Resistor bias selectable
  • Analog to Digital Converter
    - 8-channel analog input
    - 10-bit conversion resolution
    - 25uS conversion time
  • Two Channels UART
    - Full-duplex serial I/O interface
    - Four programmable operating modes
    - Auto generating parity bit
  • 8-bit Serial I/O Interface
    - 8-bit transmit/receive mode
    - 8-bit receive mode
    - LSB-first or MSB-first transmission selectable
    - Internal or external clock source
  • Pattern Generation Module
    - Pattern generation module triggered by timer match signal and software
  • Low Voltage Reset (LVR)
    - Criteria voltage : 2.2V
    - En/Disable by smart option (ROM address: 3FH)
  • Two Power-Down Modes
    - Idle : only CPU clock stops
    - Stop : selected system clock and CPU clock stop
  • Oscillation Sources
    - Crystal, ceramic, or RC for main clock
    - Main clock frequency: 0.4 MHz - 12.0 MHz
    - 32.768 kHz crystal oscillation circuit for sub clock
  • Instruction Execution Times
    - 333nS at 12.0 MHz fx (minimum)
    - 122.1uS at 32.768 kHz fxt (minimum)
  • Operating Voltage Range
    - 2.0 V to 5.5 V at 0.4 - 4.2 MHz
    - 2.7 V to 5.5 V at 0.4 - 12.0 MHz
  • Operating Temperature Range
    - -40°C to +85°C
  • Package Type
    - 40-QFP-1010B, 42-SDIP-600
  • IVC
    - Internal Voltage Converter for 5V operations
  • Smart Option
    - Low Voltage Reset (LVR) level and enable/disable are at your hardwired option (ROM address 3FH)
    - ISP related option selectable (ROM address 3EH)
Development tools for MCU
Programming console for MCU
Development tools for ARM
the C compiler
Contact
Samsung SCM:

ic168@zh-ic.COM

Development Tools:

B6078S@163.com

Site suggestions:

zh-ic@163.com

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