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Samsung S3F4A0KR

The Samsung S3F4A0KR is an ARM7TDMI-S based high-performance 32-bit RISC Microcontroller with Thumb extensions 1024KB + 32KB on-chip Flash ROM with In-System Programming (ISP) and In-Application Programming (IAP), 32KB RAM, CPU clock up to 40 MHz, On-chip internal ring oscillator (typ. 1MHz), On-chip PLL four CAN 2.0b, LCD Controller, 8 channel Lite Direct Memory Accesses (LDMA), Interrupt Controller (GIC), three 16bit General Purpose Timers (GPT), six 16bit Simple Timers (ST), two 16bit Capture Modules, 2 (16bit) + 12 (8bit) PWM channels, 6 Stepper Motor Controllers, 2 Stamp Timers (STT), 16 channel 10bit ADC, 3 UARTs, 2 IIC, External Protocol Controller (EPC), SPI, Watchdog, Clock Manager, Low Voltage Detector, Power on Reset, 111 General purpose I/O pins.


Development Tools
Compiler, Assembler, Linker, Debugger
JTAG Debuggers
Data Sheets
User's Manual
5,985,443 bytes

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FLASH Utilities
Real-Time OS
Simulated Features
Simulation for this device is provided by the default peripheral simulation driver.

Complete peripheral simulation is not available and is not planned to be implemented by ARM.

The following on-chip peripherals are simulated by the Keil Software µVision Debugger.

The following on-chip peripherals are not simulated.

  • Flash Memory
  • I²C Interface
  • Memory Accelerator Module
  • Memory Mapping Control

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